Wheel Loader
993K
Wheel Loader
Engine (Tier 4)
Engine Model
Emissions
Gross Power – SAE J1995
Net Power – ISO 14396
Buckets
Bucket Capacities
Operating Specifications
Rated Payload – Standard Lift
Rated Payload – High Lift
Operating Weight*
Cat® C32 with ACERT™ Technology
U.S. EPA Tier 4
775 kW
1,039 hp
764 kW
1,024 hp
12.2-23.7 m3
16.0-31.0 yd3
27.2 tonnes
24.9 tonnes
133 668 kg
30.0 tons
27.5 tons
294,687 lb
*High lift, 60/65-51 BFOR (311-1938), standard cooling, 13.8 m3 (18.0 yd3)
bucket (303-3280).
Engine (Tier 2)
Engine Model
Emissions
Gross Power – SAE J1995
Net Power – ISO 14396
Buckets
Bucket Capacities
Operating Specifications
Rated Payload – Standard Lift
Rated Payload – High Lift
Operating Weight*
Cat C32 with ACERT Technology
U.S. EPA Tier 2 Equivalent
777 kW
1,041 hp
764 kW
1,024 hp
12.2-23.7 m3
16.0-31.0 yd3
27.2 tonnes
24.9 tonnes
133 668 kg
30.0 tons
27.5 tons
294,687 lb
*High lift, 60/65-51 BFOR (311-1938), standard cooling, 13.8 m3 (18.0 yd3)
bucket (303-3280).
Lower your
cost per ton
with built-in
durability.
Contents
Structures.............................................................4
Power Train ..........................................................6
Hydraulics ............................................................8
Operator Station................................................10
Technology Solutions .......................................12
Cat MineStar™ System.....................................13
Safety ..................................................................14
Serviceability .....................................................16
Customer Support .............................................16
Sustainability .....................................................17
System Match Efficiency .................................18
Bucket Ground Engaging Tools ......................19
Specifications ....................................................20
Standard Equipment .........................................26
Optional Equipment...........................................27
Mandatory Attachments..................................27
2
Cat Large Wheel Loaders are designed with durability built in, ensuring maximum
availability through multiple life cycles. With optimized performance and simplified
serviceability, our machines allow you to move more material efficiently and safely
at a lower cost per ton.
Introduced in 2008 the success of the 993K is a testament to its heritage. Created from
Cat Large Wheel Loader DNA, the roots of performance, durability, comfort and efficiency
runs deep. Move more make more with the 993K.
3
Structures
Best built for the toughest conditions.
Lift Arms
Your key to maximum uptime and productivity is our field-proven lift arms.
• Excellent visibility to the bucket edges and work area through
a Z-bar design.
• High load stresses are absorbed by the solid steel lift arms.
• Enhance strength in key pin areas through the use of one piece castings.
• Stress relieved lift arms increase durability and lengthen time to repair.
4
Robust Structures
Your bottom line is improved by highly durable structures that achieve multiple
life cycles and withstand the toughest loading conditions.
• Full box-section rear frame and four-plate loader tower resists shock
and torsional loading to maintain hitch and loader linkage pin alignment.
• Robotically welded structures provide deep weld penetration for maximum
durability and fatigue strength.
• Castings increase strength by spreading loads and reducing the number
of parts.
Front Linkage
To ensure continued uptime, the 993K uses Cat Sleeve Bearing
linkage pins which eliminate the need for daily greasing and routine
maintenance.
5
Steering and Transmission Integrated Control System (STIC™)
Experience maximum responsiveness and control with STIC that
combines directional selection, gear selection and steering into
a single lever.
• Simple side-to-side motion turns machine right or left, minimizing
operator movements.
• Easy to operate finger controlled gear selection.
• Smoother, faster cycles and less operator fatigue through
the use of low effort integrated controls.
Cat Planetary Powershift Transmission
Building your success begins with a best-in-class transmission designed
specifically for mining applications.
• Consistent, smooth shifting and efficiency through integrated
electronic controls.
• Long life and reliability through heat treat gear and metallurgy.
• Three forward and three reverse speeds to match your application.
Cat C32 ACERT
The 993K utilizes a Cat C32 to provide the performance
and efficiency customers demand.
• On-demand performance through the use of
turbochargers and aftercoolers.
• High Torque Rise – 33% torque rise ensures high
lugging forces during digging and acceleration
in high rimpull conditions.
• Extended engine life and improved efficiency through
reduced operating speed.
• Quick engine response through the use of electronic
engine controls.
6
Power Train
Move material more efficiently with improved power and control.
Impeller Clutch Torque Converter (ICTC) and Rimpull Control System (RCS)
Lower your cost per ton utilizing advanced ICTC and RCS for modulated rimpull.
• Reduce tire slippage and wear by modulating rimpull from 100 to 25 percent while depressing left pedal. After 25 percent rimpull
is achieved the left pedal applies the brake.
• Reduce the potential for wheel slippage without reducing hydraulic efficiency with RCS.
• Improve fuel efficiency in certain applications with our lock-up clutch torque converter providing direct drive.
7
Hydraulics
Productivity enabling you to move more and make more.
Positive Flow Control Hydraulics
Increase efficiency through our Positive Flow Control (PFC)
Hydraulic System. PFC has concurrent pump and valve
control. By optimizing pump control, hydraulic oil flow
is proportionate to implement lever movement.
• Fast, productive cycles enabled by three electronically
controlled, fully variable piston pumps.
• Increase bucket feel and control through increased
hydraulic response.
• Consistent performance and efficiency with lower
system heat.
8
Electro Hydraulic Controls
Operators increase productivity with our responsive
implements feature.
• Operate comfortably through electronically controlled hydraulic
cylinder stops.
• Handle easy-to-use soft detent controls.
• Conveniently set automatic implement kickouts from inside
the cab.
Steering System
Confident loader operation starts with precise machine control
enabled by the 993K’s load sensing hydraulic steering system.
• Increase efficiency with our variable displacement piston pump.
• Achieve precise positioning for easy loading in tight areas with
43 degrees of steering articulation.
• Enhance operator comfort with integrated steering and
transmission control functions.
Filtration System
Benefit from extended performance and reliability of your hydraulic
system with our advanced filtration system.
• Implement/fan case drain filters.
• Steering case drain filters.
• Implement, steering, brake and fan high pressure screens.
• Full flow implement return screens.
• Full flow fan/steering return filter.
• Pilot filtration.
• Extended life transmission filter.
• Front and rear axle oil filters.
9
Your operators can work more efficiently and stay comfortable
with our customer-inspired cab features.
Entry and Exit
Enter and exit the cab easily and safely with these newly designed,
ergonomic features.
• 45 degree access stairway.
• Fold up STIC steer/arm rest.
Cat Optimized Seat System
Enhance comfort and reduce operator fatigue with the
Cat Optimized Seat System.
• High back design and extra thick, contoured cushions.
• Air suspension system.
• Easy-to-reach seat levers and controls for six way adjustments.
• Seat-mounted implement pod and STIC steer that moves
with the seat.
• 76 mm (3 in) wide retractable seat belt.
Trainer Seat
Safely train other operators in comfort with our standard
training seat.
• 76 mm (3 in) wide, retractable seat belt.
• Fold-down design with molded drink tray and storage.
10
Operator Station
Best-in-Class operator comfort and ergonomics.
Environment
Your operator’s productivity is enhanced with our clean,
comfortable cab environment.
• Experience reduced vibrations from viscous cab mounts
and seat air suspension.
• Maintain desired cab temperature with automatic
temperature controls.
• Pressurized cab with filtered air.
• Sound level reduced to a quiet 70 dB(A).
11
Technology Solutions
Greater productivity through
Integrated Electronic Systems.
The 993K electronic systems have been completely integrated to function as one machine. This integration creates a smart machine
and more informed operator, maximizing the productivity of both.
VIMS™ 3G
Payload Control System
We have worked hard to help our customers and operators
perform at their best through our Vital Information Management
System (VIMS 3G).
• Easy-to-view Advisor Display features a large screen.
• Intuitive operation and easy navigation with our enhanced
user interface.
• Decrease service time by keeping operators informed about
machine system malfunction or operation.
Increase your efficiency with our Payload Control System 3.0.
• Quick payload weighs with on-the-go weighing.
• Comprehensive record accuracy of machine performance
with up to 1,000 truck records with 25 different materials.
Operator Profile
Features:
• Production Summary
• Machine Utilization
• Productive Cycle Time
• Loader Payload Summary
• Fuel Usage Summary
Operator comfort begins with personalized machine feature
settings. Through our Advisor Display, an operator can instantly
recall personalized profiles.
• Store up to 10 separate operator profiles through Advisor.
• Decrease setup time between operators by recalling
personalized screen layouts.
12
Cycle Timer
Impact your bottom line through improved machine performance
with Cycle Timer. Each loading segment time can be analyzed to
help you achieve more efficient operation.
Cat MineStar™ System
Work more productively.
Cat MineStar System is the industry’s broadest suite
of integrated mine operations and mobile equipment
management technologies, configurable to suit your
operation’s needs. Its capability sets – Fleet, Terrain, Detect,
Health and Command – contain a range of technologies
that let you manage everything from fleet assignment and
condition monitoring to remote and autonomous control.
The 993K can take advantage of many of these advanced
technologies, some of which are standard out of the factory.
Fleet
Fleet provides comprehensive, real-time machine tracking,
assignment and productivity management, giving you a
comprehensive overview of all operations from anywhere
in the world.
Terrain for Loading
Terrain with your 993K enables high-precision management of
loading operations through the use of guidance technology.
It increases 993K’s productivity and provides you real-time
feedback for improved efficiency.
Detect
Detect helps increase operator awareness, enhancing safety
at your operation. It includes a range of capabilities designed
to assist the operator with areas of limited visibility around
fixed and mobile equipment.
Health
Health delivers critical event-based machine condition and
operating data for your entire fleet. It includes comprehensive
equipment health and asset monitoring capabilities, with a
wide range of diagnostic, analytic and reporting tools.
13
Safety
Making your safety our priority.
Powered Access System
The Cat powered access system allows easier
access to the primary stairs by improving ingress
and egress to and from the rear platform.
• Safe, ergonomic access system.
• All operators have adequate space when using
the wide stairway.
• Operators maintain three-point contact when
using full handrails on each side.
• Raise and lower platform from cab level
or ground.
• Occupants can quickly exit with a conveniently
located emergency release valve if the loader
becomes inoperable.
14
We are constantly improving our products in an effort to provide
a safe work environment for the operator and those who work
on your job site.
Machine Access
• 45 degree stairs increase safety for operators getting on and
off the 993K.
• Walkways with non-skid surfaces and integrated lock out/tag
out points are designed into the service areas.
• Windshield cleaning platforms provide safe and convenient
access for the operator.
• Maintain three points of contact at all times through ground
level or platform accessible service areas.
• Emergency egress access.
Visibility
• Optional pull down window shade and heated mirrors ensure
extended visibility for safe operation.
• Cat Detect with Object Detection System (rearview camera
and radar) or Vision (rearview camera) option increases operator
awareness around the machine.
• Lighting packages provide excellent workspace visibility.
• Cab mounted LED warning beacons.
Operator Environment
• Low vibrations to the operator with viscous cab mounts and
seat air suspension.
• Low interior sound levels.
• Operator training seat facilitates safe new operator training.
• Standard 76 mm (3 in) seat belts on the operator seat and
operator training seat.
15
Serviceability
Enabling high uptime by reducing your service time.
We can help you succeed by ensuring your 993K has
design features to reduce your downtime.
• Longer service intervals on fluids and filters.
• Safe and convenient service with ground level or
platform access and grouped service points.
• Swing-out doors on both sides of the engine compartment
provide easy access to important daily service checks.
• Ecology drains for ease of service and prevention
of spilling potential environmental contaminants.
• Centralized remote pressure taps.
• Reduce downtime with VIMS system notifications
so your operators and technicians can resolve any
problems before failure.
Customer Support
Your Cat dealers know how to keep your mining
machines productive.
Legendary Cat Dealer Support
A valued partner, your Cat dealer is available
whenever you need them.
• Preventive maintenance programs and
guaranteed maintenance contracts.
• Best-in-class parts availability.
• Improve your efficiency with operator training.
• Genuine Cat Remanufactured parts.
16
Sustainability
Stewards of the environment.
Protecting the Environment
Environmental responsibility is designed and built into our 993K’s features.
• Burns up to 10% less fuel than the previous 993K to minimize your CO2 footprint.
• Engine Idle Shutdown can help you save fuel by avoiding unnecessary idling.
• Reduce waste to the environment with our maintenance free batteries.
• Built for multiple lives, the Cat 993K is one of the most rebuilt products. To assist with maximizing machine life, Caterpillar provides
a number of sustainable options such as our Reman and Certified Rebuild programs. In these programs, reused or remanufactured
components can deliver cost savings of 40 to 70 percent, which lowers operating cost while benefiting the environment.
• Caterpillar offers retrofit packages to bring new features to older machines, maximizing your resource. And, when you go through
the Cat Certified Rebuild program, these retrofit kits are part of the rebuild process.
17
System Match Efficiency
Efficient loading/hauling system starts with a perfect match.
Standard Lift
High Lift
777G
3-4
785D
6
Application Match
The standard 993K is sized to load the 90 tonnes (100 tons) 777 in 3-4 passes. The 993K High Lift loads the 136 tonnes (150 tons) 785
in six passes.
Efficient Combination
For full truck payloads with minimum loading time, an efficient loading/hauling system starts with a perfect match. Cat wheel loaders
are matched with Cat mining trucks to maximize volume of material moved at the lowest operating cost per ton.
Bucket Selection
Selection of the right bucket width depends on penetration requirements and the loading target. Bucket sizes are matched to truck bed
capacities for optimum loading efficiency and greater productivity.
18
Bucket Ground Engaging Tools
Protect your investment.
Selecting the right bucket will determine the productivity of your loader. The process of selection starts with knowing the density of the material you load. From there, you can select the size and appropriate protection strategies that will suit the rated payload targets of your machine. Your Cat dealer can help you configure your bucket or have a custom bucket made to suit your application. Heavy Duty Rock Bucket
Applications: Face loading tightly compacted pit materials. Moderate-abrasion
factors and high-impact loads are suitable for this bucket.
High Abrasion Rock Bucket
Applications: Face loading iron ore. High-abrasion and moderate-impact loads
are suitable for this bucket. A smooth floor is also desirable.
Coal Bucket
Applications: For coal or other light density non abrasive materials.
Note: Some applications can be very abrasive. Consider that additional bucket protection can affect
the performance of the machine through higher horsepower demand, higher fuel consumption
and reduced productivity. With this in mind, it is important that you select appropriate protection
for your application.
Enhance the productivity of your loader
and protect your investment in buckets
with our Ground Engaging Tools (GET).
Your knowledgeable Cat dealer will work
with you to understand your application
and needs for the GET that is best for you.
For a full list of Cat GET please visit
http://www.cat.com/get.
19
993K Wheel Loader Specifications
Engine (Tier 4)
Engine Model
Emissions
Rated Speed
Gross Power – SAE J1995
Net Power – ISO 14396
Net Power – EEC 80/1269
Net Power – ISO 9249
Net Power – SAE J1349
Bore
Stroke
Displacement
Peak Torque @ 1,250 rpm
Torque Rise
Operating Specifications
Cat C32 with ACERT
Technology
U.S. EPA Tier 4
1,800 rpm
775 kW
1,039 hp
764 kW
1,024 hp
726 kW
973 hp
726 kW
973 hp
719 kW
964 hp
145 mm
5.7 in
162 mm
6.4 in
32.1 L
1,959 in3
5470 N·m
4,034 lb ft
33%
• Standard ambient cooling.
Engine (Tier 2)
Engine Model
Emissions
Rated Speed
Gross Power – SAE J1995
Net Power – ISO 14396
Net Power – EEC 80/1269
Net Power – ISO 9249
Net Power – SAE J1349
Bore
Stroke
Displacement
Peak Torque @ 1,250 rpm
Torque Rise
• Standard ambient cooling.
20
Cat C32 with ACERT
Technology
U.S. EPA Tier 2 Equivalent
1,800 rpm
777 kW
1,041 hp
764 kW
1,024 hp
726 kW
973 hp
726 kW
973 hp
719 kW
964 hp
145 mm
5.7 in
162 mm
6.4 in
32.1 L
1,959 in3
5470 N·m
4,034 lb ft
33%
Operating Weight (Tier 2)*
Operating Weight (Tier 4)*
Rated Payload – Standard Lift
Rated Payload – High Lift
Bucket Range
Cat Truck Match – Standard Lift
Cat Truck Match – High Lift
Articulation Angle
133 668 kg
133 668 kg
27.2 tonnes
24.9 tonnes
12.2-23.7 m3
777
777, 785
43 degrees
294,687 lb
294,687 lb
30.0 tons
27.5 tons
16.0-31.0 yd3
* High lift, 60/65-51 BFOR (311-1938), standard cooling, 13.8 m3
(18.0 yd3) bucket (303-3280).
Transmission
Transmission Type
Forward 1
Forward 2
Forward 3
Reverse 1
Reverse 2
Reverse 3
Direct Drive – Forward 1
Direct Drive – Forward 2
Direct Drive – Forward 3
Direct Drive – Reverse 1
Direct Drive – Reverse 2
Direct Drive – Reverse 3
Cat Planetary Power Shift
6.8 km/h
4.2 mph
11.9 km/h
7.4 mph
20.5 km/h
12.7 mph
7.5 km/h
4.7 mph
13.1 km/h
8.1 mph
22.5 km/h
13.9 mph
Lock-up disabled
13.0 km/h
8.0 mph
22.8 km/h
14.1 mph
8.0 km/h
4.9 mph
14.2 km/h
8.8 mph
25.2 km/h
15.6 mph
• 50/65-51 BFOR (311-1938), calculated speeds.
Hydraulic System – Lift/Tilt
Lift/Tilt System – Circuit
Lift/Tilt System – Pump
Maximum Flow at 1,650 rpm
Relief Valve Setting – Lift/Tilt
Cylinders – Lift/Tilt
Lift Cylinder – Bore
Lift Cylinder – Stroke
Tilt Cylinder – Bore
Tilt Cylinder – Stroke
Service Refill Capacities
Positive Flow Control
Variable Piston
1180 L/min 311 gal/min
29 500 kPa
4,200 psi
Double-acting
267 mm
10.5 in
1682 mm
66.2 in
235 mm
9.3 in
1040 mm
40.9 in
• High Lift configuration.
573.3 gal
80.2 gal
31.7 gal
52.0 gal
127.3 gal
127.3 gal
230.0 gal
146.0 gal
• High Lift configuration.
Bucket Capacities
2.4 seconds
9.2 seconds
1.8 seconds
3.8 seconds
3.1 seconds
17.2 seconds
Front
Rear
Oscillation Angle
Fixed
Trunnion
10 degrees
Sound
Hydraulic System – Steering
Closed
Piston, variable displacement
505 L/min
133 gal/min
34 500 kPa
86 degrees
12.2-23.7 m3 16.0-31.0 yd3
Axles
• High Lift configuration, calculated speeds.
Steering System – Circuit
Steering System – Pump
Maximum Flow @ 1,985 rpm
(6900 kPa/1,000 psi)
Relief Valve Setting – Steering
Total Steering Angle
2170.0 L
303.5 L
120.0 L
196.9 L
482.0 L
482.0 L
873.0 L
553.0 L
Buckets
Hydraulic Cycle Time
Rackback
Raise
Dump
Lower
Lower Float Down
Total Hydraulic Cycle Time
Fuel Tank
Cooling System
Crankcase
Transmission
Differentials and Final Drives – Front
Differentials and Final Drives – Rear
Hydraulic System Factory Fill
Hydraulic System (tank only)
5,000 psi
Operator Sound Pressure
(ANSI/SAE J1166 FEB08)
Dynamic Operator Sound Pressure
(ISO 6396:2008)
72 dB(A)
70 dB(A)
• Hearing protection may be needed when the machine is operated
with a cab that is not properly maintained or when the doors or
windows are open for extended periods or in a noisy environment.
Hearing protection may be needed when the machine is operated
with a cab that is not properly maintained or when the doors and
windows are open for extended periods or in a noisy environment.
• The machine sound power level is 116 dB(A), measured according
to the test procedures and conditions specified in ISO 6395:2008
for the standard machine configuration. The measurement was
conducted at 70 percent of the maximum engine cooling fan speed.
• The machine sound power level is 113 dB(A), measured according
to the test procedures and conditions specified in ISO 6395:2008
for the sound suppressed machine configuration. The measurement
was conducted at 70 percent of the maximum engine cooling
fan speed.
21
993K Wheel Loader Specifications
Dimensions
All dimensions are approximate.
1 Ground to Top of Exhaust Stacks
2 Ground to Top of ROPS
Standard Lift Linkage,
50/65-51 (311-1938),
13.8 m3 (18 yd3) (303-3280)
5555 mm
18.2 ft
High Lift Linkage,
50/65-51 (311-1938),
13.8 m3 (18 yd3) (303-3280)
5555 mm
18.2 ft
6069 mm
19.9 ft
6069 mm
19.9 ft
3 Ground to Top of Hood
4 Ground to Center of Rear Axle
4373 mm
14.3 ft
4373 mm
14.3 ft
1461 mm
4.8 ft
1461 mm
4.8 ft
5 Ground to Bumper Clearance
6 Ground to Lower Hitch Clearance
1389 mm
4.6 ft
1389 mm
4.6 ft
721 mm
2.4 ft
721 mm
2.4 ft
7 Reach at Maximum Lift, Dump Position
8 Clearance at Maximum Lift, Dump Position
9 B-Pin Height at Maximum Lift
10 Maximum Overall Height, Bucket Raised
11 Rear Axle Center Line to Bumper
12 Wheel Base
13 Maximum Overall Length
14 Front Axle Centerline to Bucket Tip
22
2602 mm
8.5 ft
2711 mm
8.9 ft
4669 mm
15.3 ft
5314 mm
17.4 ft
7116 mm
23.3 ft
7761 mm
25.5 ft
9903 mm
32.5 ft
10 547 mm
34.6 ft
4475 mm
14.7 ft
4475 mm
14.7 ft
5890 mm
19.3 ft
5890 mm
19.3 ft
15 264 mm
50.1 ft
15 909 mm
52.2 ft
5449 mm
17.9 ft
6094 mm
20.0 ft
Operating Specifications – Standard Lift
Tires: 50/65-51
Part No.: 311-1938
SLR: 1461 mm (57.5 in)
Bucket Type
Ground Engaging Tools
Cutting Edge Type
Bucket Part No.
Struck Capacity
Heaped Capacity
Width
Dump Clearance at Full Lift
and 45° Discharge
Reach at Lift and 45° Discharge
Reach with Lift Arms Horizontal
and Bucket Level
Digging Depth
Overall Length
Overall Height with Bucket at Full Raise
Loader Clearance Turning Radius
(SAE CARRY)
Full Dump Angle
Static Tipping Load – Straight
(no tire squash)
Static Tipping Load – Straight
(with tire squash)
Static Tipping Load – Full Turn
(articulated 40°) (no tire squash)
Static Tipping Load – Full Turn
(articulated 40°) (with tire squash)
Static Tipping Load – Full Turn
(articulated 43°) (no tire squash)
Static Tipping Load – Full Turn
(articulated 43°) (with tire squash)
Breakout Force
Operating Weight
Weight Distribution at SAE Carry
(unloaded) – Front
Weight Distribution at SAE Carry
(unloaded) – Rear
Weight Distribution at SAE Carry
(loaded) – Front
Weight Distribution at SAE Carry
(loaded) – Rear
Rock
Coal
Teeth & Segment
Teeth & Segment
Straight
Spade
m3
yd3
m3
yd3
mm
ft
mm
ft
mm
ft
mm
ft
mm
ft
mm
ft
mm
ft
mm
ft
deg
kg
lb
kg
lb
kg
lb
303-3270
10.0
13.1
13.0
17.0
5080
16.7
4768
15.6
2503
8.2
4922
16.1
132
0.4
15 124
49.6
9903
32.5
11 012
36.1
–50
83 096
183,194
79 105
174,396
71 976
158,680
303-3310
10.0
13.1
13.0
17.0
5160
16.9
4835
15.9
2507
8.2
4878
16.0
117
0.4
15 068
49.4
9876
32.4
11 016
36.1
–50
81 703
180,124
77 736
171,378
70 608
155,664
303-3260
10.0
13.1
12.0
15.7
5080
16.7
4858
15.9
2413
7.9
4794
15.7
132
0.4
14 996
49.2
9794
32.1
11 013
36.1
–50
83 263
183,563
79 312
174,853
72 159
159,084
303-3330
10.0
13.1
12.0
15.7
5160
16.9
4883
16.0
2459
8.1
4810
15.8
117
0.4
15 000
49.2
9794
32.1
10 998
36.1
–50
82 300
181,440
78 354
172,741
71 193
156,953
303-3280
11.0
14.4
14.0
18.3
5080
16.7
4669
15.3
2602
8.5
5062
16.6
132
0.4
15 264
50.1
9903
32.5
11 049
36.2
–50
81 931
180,626
77 962
171,877
70 886
156,276
303-3290
12.0
15.7
14.0
18.3
5080
16.7
4669
15.3
2602
8.5
5062
16.6
132
0.4
15 264
50.1
10 032
32.9
11 049
36.2
–50
82 147
181,102
78 114
172,212
71 056
156,651
310-8990
20.0
26.2
24.0
31.4
6300
20.7
4614
15.1
2605
8.5
5103
16.7
154
0.5
15 323
50.3
10 030
32.9
11 746
38.5
–50
78 089
172,157
73 991
163,122
67 100
147,930
kg
lb
kg
lb
kg
lb
kN
lb-f
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
64 192
141,519
70 327
155,045
61 906
147,606
718
161,390
132 251
291,564
76 930
169,601
55 322
121,963
120 265
265,139
39 202
86,426
62 859
138,580
68 963
152,037
62 065
148,378
734
165,010
133 234
293,731
78 615
173,315
54 620
120,416
121 981
268,922
38 469
84,810
64 431
142,046
70 513
155,454
63 762
152,242
762
171,372
131 988
290,984
76 482
168,614
55 506
122,370
119 797
264,106
39 408
86,879
63 471
139,929
69 546
153,322
63 342
151,492
761
171,035
132 788
292,748
77 858
171,647
54 930
121,101
121 151
267,091
38 854
85,658
63 141
139,202
69 248
152,665
59 853
142,546
674
151,499
132 702
292,558
77 770
171,453
54 933
121,105
121 280
267,377
38 638
85,182
63 220
139,376
69 411
153,025
59 704
142,221
673
151,252
132 877
292,944
78 022
172,008
54 856
120,936
121 508
267,880
38 585
85,065
59 190
130,491
65 470
144,337
56 337
134,559
638
143,361
135 859
299,518
83 099
183,203
52 760
116,316
127 036
280,065
36 040
79,454
23
993K Wheel Loader Specifications
Operating Specifications – High Lift
Tires: 50/65-51
Part No.: 311-1938
SLR: 1461 mm (57.5 in)
Bucket Type
Ground Engaging Tools
Cutting Edge Type
Bucket Part No.
Struck Capacity
Heaped Capacity
Width
Dump Clearance at Full Lift
and 45° Discharge
Reach at Lift and 45° Discharge
Reach with Lift Arms Horizontal
and Bucket Level
Digging Depth
Overall Length
Overall Height with Bucket at Full Raise
Loader Clearance Turning Radius
(SAE CARRY)
Full Dump Angle
Static Tipping Load – Straight
(no tire squash)
Static Tipping Load – Straight
(with tire squash)
Static Tipping Load – Full Turn
(articulated 40°) (no tire squash)
Static Tipping Load – Full Turn
(articulated 40°) (with tire squash)
Static Tipping Load – Full Turn
(articulated 43°) (no tire squash)
Static Tipping Load – Full Turn
(articulated 43°) (with tire squash)
Breakout Force
Operating Weight
Weight Distribution at SAE Carry
(unloaded) – Front
Weight Distribution at SAE Carry
(unloaded) – Rear
Weight Distribution at SAE Carry
(loaded) – Front
Weight Distribution at SAE Carry
(loaded) – Rear
24
Rock
Coal
Teeth & Segment
Teeth & Segment
Straight
Spade
m3
yd3
m3
yd3
mm
ft
mm
ft
mm
ft
mm
ft
mm
ft
mm
ft
mm
ft
mm
ft
deg
kg
lb
kg
lb
kg
lb
303-3270
10.0
13.1
13.0
17.0
5080
16.7
5413
17.8
2612
8.6
5438
17.8
199
0.7
15 769
19.5
10 547
34.6
11 308
37.1
–50
69 659
153,571
66 576
146,775
59 871
131,994
303-3310
10.0
13.1
13.0
17.0
5160
16.9
5480
18.0
2616
8.6
5394
17.7
184
0.6
15 714
19.4
10 521
34.5
11 311
37.1
–50
68 341
150,665
65 274
143,904
58 572
129,130
303-3260
10.0
13.1
12.0
15.7
5080
16.7
5503
18.1
2522
8.3
5310
17.4
199
0.7
15 641
19.1
10 439
34.2
11 309
37.1
–50
69 856
154,006
66 804
147,277
60 081
132,455
303-3330
10.0
13.1
12.0
15.7
5160
16.9
5528
18.1
2568
8.4
5326
17.5
184
0.6
15 646
19.1
10 439
34.2
11 292
37.0
–50
68 908
151,916
65 860
145,196
59 130
130,359
303-3280
11.0
14.4
14.0
18.3
5080
16.7
5314
17.4
2711
8.9
5578
18.3
199
0.7
15 909
20.0
10 547
34.6
11 348
37.2
–50
68 656
151,360
65 583
144,586
58 927
129,911
303-3290
12.0
15.7
14.0
18.3
5080
16.7
5314
17.4
2711
8.9
5578
18.3
199
0.7
15 909
20.0
10 677
35.0
11 348
37.2
–50
68 775
151,624
65 656
144,747
59 011
130,096
310-8990
20.0
26.2
24.0
31.4
6300
20.7
5259
17.3
2714
8.9
5619
18.4
221
0.7
15 965
20.2
10 675
35.0
12 043
39.5
–50
64 946
143,182
61 751
136,137
55 261
121,830
kg
lb
kg
lb
kg
lb
kN
lb-f
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
53 578
118,119
58 420
128,794
52 300
115,302
717
161,143
133 217
293,694
81 114
178,825
52 104
114,869
123 719
272,753
34 446
75,941
52 304
115,310
57 124
125,936
52 185
115,048
733
164,740
134 200
295,861
82 919
182,804
51 282
113,057
125 558
276,808
33 590
74,054
53 828
118,670
58 631
129,259
53 770
118,542
761
171,125
132 954
293,114
80 637
177,774
52 317
115,340
123 225
271,665
34 677
76,450
53 252
117,400
57 680
127,163
52 882
116,585
760
170,765
133 754
294,878
82 111
181,024
51 643
113,854
124 686
274,884
34 017
74,994
52 657
116,089
57 484
126,730
50 628
111,616
673
151,274
133 668
294,688
82 005
180,790
51 663
113,898
124 768
275,066
33 848
74,623
52 674
116,126
57 563
126,904
50 476
111,280
672
151,004
133 843
295,074
82 276
181,388
51 567
113,686
125 014
275,609
33 777
74,465
48 854
107,705
53 825
118,664
47 250
104,168
637
143,158
136 825
301,648
87 684
193,311
49 141
108,337
130 818
288,404
30 956
68,245
Changes in Specifications due to Tire Size*
Dimensional Changes
Dump Clearance at Full Lift
and 45° Discharge
Reach at Full Lift and 45° Discharge
Reach with Lift Arms Horizontal
and Bucket Level
Digging Depth
Overall Length
Overall Height with Bucket
at Full Raise
Total Width (Width over Tires)
mm
in
mm
in
mm
in
mm
in
mm
in
mm
in
mm
in
50/65-51 (311-1938)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
50/65R51 (311-2443)
–51
–2.01
0
0
0
0
+51
+2.01
+41
+1.61
–51
–2.01
+18
+0.71
50/65-51 (322-9665)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
50/65R51 (311-2445)
–20
–0.79
–2
–0.08
–2
–0.08
+20
+0.79
+16
+0.63
–20
–0.79
+13
+0.51
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
kg
lb
50/65-51 (311-1938)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
50/65R51 (311-2443)
0
0
–850
–1,874
0
0
–1000
–2,205
0
0
–730
–1,609
0
0
50/65-51 (322-9665)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
50/65R51 (311-2445)
–583
–1,285
–2319
–5,113
–515
–1,135
–3398
–7,491
–505
–1,113
–1774
–3,911
–760
–1,676
Weight Changes
Static Tipping Load – Straight
(no tire squash)
Static Tipping Load – Straight
(with tire squash)
Static Tipping Load – Full Turn
(articulated 40°) (no tire squash)
Static Tipping Load – Full Turn
(articulated 40°) (with tire squash)
Static Tipping Load – Full Turn
(articulated 43°) (no tire squash)
Static Tipping Load – Full Turn
(articulated 43°) (with tire squash)
Operating Weight
*50/65-51 used as baseline tire; 303-3280 bucket.
25
993K Standard Equipment Standard Equipment
Standard equipment may vary. Consult your Cat dealer for details.
ELECTRICAL
• Alarm, back-up
• Alternator, 150-amp
• Batteries, maintenance free, 4 – 1,400 CCA
• Deutsch terminal connectors
• Diagnostic connector starting and charging system
• Electrical system, 24 volt
• Electronic Service Center
• Electronic transmission control
• Lighting system, halogen (front and rear) lighting, access stairway
• Starter and charging system, 24V
• Starter receptacle for emergency start
• Starter and transmission lockouts (bumper)
OPERATOR ENVIRONMENT
• Advisor Display, displays real time operating information,
performs calibrations and customizes operator settings
• Air conditioner
• Air precleaner
• Cab, sound suppressed and pressurized, separate external rollover
protective structure (ROPS/FOPS) radio ready for entertainment,
includes antenna, speakers and converter (12-volt 10-amp)
and power port
• Cigar lighter, ashtray
• Coat hook
• Controls, lift and tilt function
• Digital display on center console
– Gear
– Ground speed
– Machine hours
• Heater, defroster
• Horn, electric
• Instrumentation, gauges
– Coolant temperature
– Fuel level
– Hydraulic oil temperature
– Power train oil temperature
– Tachometer
• Light, cab, dome
• Lunchbox, beverage and manual holders
• Mirrors, rearview (externally mounted)
• Rimpull Control System
• Seat, Cat Comfort (cloth), air suspension, six-way adjustable
• Seat, trainer with lap belt, 76 mm (3 in) wide
• Seat belt, retractable, 76 mm (3 in) wide
• STIC Control System
• Transmission gear indicator
• Vital Information Management System (VIMS) with Advisor
Display: External Data Port, Customizable Operator Profiles,
Cycle Timer, Integrated Payload Control System
• Wet-Arm wipers/washers (front and rear)
– Intermittent front and rear wipers
26
POWER TRAIN
• Brakes, oil-cooled, multi-disc, service/secondary
• Case drain filters
• Demand fan
• Driveline parking brake
• Engine, Cat C32 ACERT
• Fuel priming pump (electric)
• Ground level engine shutoff
• Precleaner, engine air intake (above hood)
• Radiator
• Starting aid, ether, automatic
• Throttle lock, electronic
• Torque converter, Impeller Clutch (ICTC) with Rimpull
Control System
• Transmission, planetary powershift, 3F/3R electronic control
OTHER
• Automatic bucket leveler
• Automatic lift and lower bucket kickout
• Axle ecology drain
• Bumper service center
• Deluxe filtration
• Emergency platform egress
• Front walkway
• Fuel, fast fill system
• Grouped hydraulic pressure ports
• Guards, crankcase and power train
• Hitch, drawbar with pin
• Implement and steering ecology drains
• Implement lock lever, cab
• Linkage pins, maintenance free
• Oil sampling valves
• Positive Flow Control implement system
• Product Link™
• Rims
• Service center with ground level electrical and fluid connections
• Sight gauges for steering, implement and transmission oil
• Stairway, left and right rear access
• Starter lockout, bumper
• Steering and transmission lock lever, cab
• Steering, load sensing
• Toe kicks
• Transmission lockout, bumper
993K Optional Equipment
Optional Equipment
With approximate changes in operating weights. Optional equipment may vary. Consult your Cat dealer for specifics.
POWER TRAIN
• –50° C (–58° F) antifreeze
• Engine coolant heater (120V)
• Engine coolant heater (240V)
ELECTRICAL
• LED warning strobe
• Object detection (radar)
• Power converter
• Rear vision camera
MACHINE CONTROL AND GUIDANCE
• Cat Terrain ready
SPARE RIMS
• 40.00×51 spare rim
MISCELLANEOUS ATTACHMENTS
• Axle oscillation limit stop
• Egress, powered rear access
• Rear roading fenders
OPERATOR ENVIRONMENT
• AM/FM/CD/MP3 radio
• Cab precleaner
• Satellite Sirius radio with bluetooth
• Sun screen
993K Mandatory Attachments
Mandatory Attachments
Select one from each group. Mandatory and optional equipment may vary. Consult your Cat dealer for specifics.
LINKAGE
• Standard
• High
OPERATOR ENVIRONMENT
• Access steps
• Powered Access
POWER TRAIN
• Standard cooling
• High ambient cooling
• Standard glass
• Rubber mounted glass
• Standard engine
• Engine with brake
• Standard ICTC
• ICTC with lock up clutch
• Standard steering
• Secondary steering
ELECTRICAL
• Halogen lights
• HID lights
• Product Link (Cellular)
• Product Link (Satellite)
• Standard mirror
• Heated mirror
• Standard seat
• Heated seat
FUEL SYSTEM
• Fuel heater
• Standard fuel
OTHER
• Brake lines
• Grease lines
• Centromatic autolube
• No Ride Control
• Ride Control
• No sound suppression
• Sound suppression
27
993K Wheel Loader
For more complete information on Cat products, dealer services, and industry solutions,
visit us on the web at www.cat.com
© 2012 Caterpillar Inc.
All rights reserved
Materials and specifications are subject to change without notice. Featured machines
in photos may include additional equipment. See your Cat dealer for available options.
CAT, CATERPILLAR, SAFETY.CAT.COM, their respective logos, “Caterpillar Yellow”
and the “Power Edge” trade dress, as well as corporate and product identity used herein,
are trademarks of Caterpillar and may not be used without permission.
20
AEHQ6860 (09-2012)
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertising