PR 734-4 - Liebherr

C
rawler Tractor
P
R 734-4
litronic`
Engine
150 kW / 204 HP
Stage IIIA / Tier 3
Operating Weight
17,960 – 22,100 kg
39,595 – 48,722 lb
Technical Data
Engine
Liebherr Diesel engine
Rated power (net)
ISO 9249
SAE J1349
Maximum power (net)
ISO 9249
SAE J1349
Rated speed
Displacement
Design
Injection system
Lubrication
Operating voltage
Alternator
Starter
Batteries
Air cleaner
Cooling system
Travel Drive, Control
D 934-L-A6
Emission regulations according to 2004/26/EC
Stage IIIA and EPA/CARB Tier 3
150 kW / 204 HP
150 kW / 201 HP
175 kW / 238 HP
175 kW / 235 HP
1,800 rpm
7.0 l / 427 in3
4 cylinder in-line engine, water-cooled,
­turbocharged, intercooled
Direct fuel injection,
pump-line-nozzle system, electronic control
Force-feed lubrication, engine lubrication
­guaranteed for inclinations up to 45°
24 V
80 A
6.6 kW / 9 HP
2 x 140 Ah / 12 V
Dry-type air cleaner with safety element, aspirated pre-cleaner, service gauge in cab
Combi radiator, comprising radiators for water,
hydraulic fluid, charge air, fuel. Hydrostatic fan
drive
Transmission system
Travel speed *
Speed range 1 (reverse):
Speed range 2 (reverse):
Speed range 3 (reverse):
Electronic control
Steering
Service brake
Parking brake / Emergency brake
Cooling system
Filter system
Final drive
Control
Infinitely variable hydrostatic travel drive, independent drive for each track
Continuously variable
0 – 4.0 km/h / 2.5 mph (4.8 km/h / 3.0 mph)
0 – 6.5 km/h / 4.0 mph (7.8 km/h / 4.8 mph)
0 – 10.0 km/h / 6.2 mph (10.0 km/h / 6.2 mph)
* Factory settings. All speed ranges can be
­customized on the travel joystick
Electronic engine speed control automatically
adjusts travel speed and drawbar pull to match
changing load conditions
Hydrostatic
Wear-free, hydrostatic (dynamic braking)
Wet multiple-disc brakes, wear-free, automatically applied when joystick is in neutral position
Hydraulic oil cooler, integrated in combi radiator
Micro cartridge filters
Heavy-duty combination spur gear with planetary
gear, double sealed with electronic seal-integrity
indicator
Single joystick for all travel and steering functions
Operator’s Cab
Cab
Hydraulics
Hydraulic system
Pump type
Pump flow max.
Pressure limitation
Control valve
Filter system
Control
2
PR 734-4 Litronic
Open-center with load-sensing valve block
Gear pump
222 l/min. / 48.8 gpm
200 bar
2 segments, expandable to 3
Return filter with magnetic rod
Single joystick for all blade functions
Operator’s seat
Monitoring
Resiliently mounted cab with positive pressure
ventilation, can be tilted with hand pump 40° to
the rear (option). With integrated ROPS Rollover
Protective Structure (EN ISO 3471) and FOPS
Falling Objects Protective Structure (EN ISO
3449)
Fully adjustable suspended seat
Combined analogue / LC display, automatic
monitoring of operating conditions
Undercarriage
Refill Capacities
L
XL
LGP
Mounting
Via separate pivot shafts and equalizer bar
Track chains
Sealed and lubricated chains, single-grouser
track shoes, track chain tension via steel spring
and grease tensioner
Links, each side
38
43
43
Track rollers, each side 6
7
7
Carrier rollers, each side 1
2
2
Sprocket segments,
each side
5
5
5
Track shoes, standard
508 mm / 20" 610 mm / 24" 812 mm / 32"
Track shoes, optional
560 mm / 22"
865 mm / 34"
610 mm / 24"
400 l /   88 lmp.gal
  37 l /   8.1 lmp.gal
  29 l /   6.4 lmp.gal
  3.1 l /   0.7 lmp.gal
144 l / 31.7 lmp.gal
19.5 l /   4.3 lmp.gal
19.5 l /   4.3 lmp.gal
25.5 l /   5.6 lmp.gal
Drawbar Pull
Max.
at 1.5 km/h / 0.9 mph
at 3.0 km/h / 1.9 mph
at 6.0 km/h / 3.7 mph
at 9.0 km/h / 5.6 mph
Sound Levels
Operator sound
exposure ISO 6396:2008
L pA (in the cab)
Exterior sound
pressure 6395:1988
LWA (to the environment)
Fuel tank
Cooling system
Engine oil with oil filter
Splitter box
Hydraulic tank
Final drive L, each side
Final drive XL, each side
Final drive LGP, each side
319 kN
281 kN
154 kN
  77 kN
  51 kN
79 dB(A)
111 dB(A)
PR 734-4 Litronic3
Dimensions
A
H
T0104
D
C
B
T0104
E
F
G
Image shows XL undercarriage
Dimensions
Undercarriage
A Height over cab
B Overall length without attachments
C Length of track on ground
D Height of grousers
E Track gauge
G Width over trunnions
H Ground clearance
F Track shoes 508 mm / 20"
Width over tracks
Tractor shipping weight 1)
F Track shoes 560 mm / 22"
Width over tracks
Tractor shipping weight 1)
F Track shoes 610 mm / 24"
Width over tracks
Tractor shipping weight 1)
F Track shoes 812 mm / 32"
Width over tracks
Tractor shipping weight 1)
F Track shoes 865 mm / 34"
Width over tracks
Tractor shipping weight 1) 1) Includes coolant and lubricants, 20 % fuel, ROPS / FOPS cab.
4
PR 734-4 Litronic
L
3,284
10'9"
4,170
13'8"
2,630
8'8"
65
2.56"
1,830
6'
2,724
8'11"
497
1'8"
XL
3,284
10'9"
4,170
13'8"
3,136
10'3"
65
2.56"
1,830
6'
2,724
8'11"
497
1'8"
LGP
3,284
10'9"
4,170
13'8"
3,136
10'3"
65
2.56"
2,070
6'9"
3,474
11'5"
497
1'8"
mm / ft in
kg / lb
2,338 / 7'8"
15,291 / 33,711
–
–
mm / ft in
kg / lb
2,390 / 7'10"
15,391 / 33,931
–
–
mm / ft in
kg / lb
2,440 / 8'
15,533 / 34,244
2,440 / 8'
16,322 / 35,984
–
mm / ft in
kg / lb
–
–
2,882 / 9'5"
17,500 / 38,581
mm / ft in
kg / lb
–
–
2,935 / 9'8"
17,632 / 38,872
mm
ft in
mm
ft in
mm
ft in
mm
ft in
mm
ft in
mm
ft in
mm
ft in
Front Attachments
B
G
A
C
T0105
T0105
D
H
E
Image shows XL undercarriage
Semi-U Blade and Straight Blade
Undercarriage
Blade capacity, ISO 9246
A Height of blade
B Width of blade
C Lifting height
D Digging depth
E Blade pitch adjustment
Tiltweg max.
G Width over push frame
H Max. blade tilt
m3
yd3
mm
ft in
mm
ft in
mm
ft in
mm
ft in
mm
ft in
mm
ft in
mm
ft in
Semi-U Blade
L
5.56
7.27
1,400
4'7"
3,372
11'1"
1,179
3'10"
524
1'9"
10°
780
2'7"
3,000
9'10"
5,521
18'1"
Track shoes 508 mm / 20"
Operating weight 1)
kg / lb
18,060 / 39,815
Ground pressure 1)
kg/cm2 / psi
0.68 / 9.67
Track shoes 560 mm / 22"
Operating weight 1)
kg / lb
18,160 / 40,036
Ground pressure 1)
kg/cm2 / psi
0.62 / 8.82
Track shoes 610 mm / 24"
1)
Operating weight kg / lb
18,302 / 40,349
Ground pressure 1)
kg/cm2 / psi
0.57 / 8.11
Track shoes 812 mm / 32"
Operating weight 1)
kg / lb
–
Ground pressure 1)
kg/cm2 / psi
Track shoes 865 mm / 34"
Operating weight 1)
kg / lb
–
Ground pressure 1)
kg/cm2 / psi
1) Includes coolant and lubricants, 20 % fuel, ROPS / FOPS cab, operator, semi-U blade or straight blade.
Straight Blade
L
4.21
5.51
1,300
4'3"
3,420
11'3"
1,182
3'11"
525
1'9"
10°
790
2'7"
3,000
9'10"
5,300
17'5"
Semi-U Blade
XL
5.56
7.27
1,400
4'7"
3,372
11'1"
1,208
4'
548
1'10"
10°
780
2'7"
3,000
9'10"
5,791
19'
Straight Blade
XL
4.21
5.51
1,300
4'3"
3,420
11'3"
1,210
4'
549
1'10"
10°
790
2'7"
3,000
9'10"
5,570
18'3"
Straight Blade
LGP
4.10
5.36
1,150
3'9"
3,994
13'1"
1,219
4'
552
1'10"
10°
714
2'4"
3,750
12'4"
5,581
18'4"
17,960 / 39,595
0.67 / 9.53
–
–
–
18,060 / 39,815
0.61 / 8.67
–
–
–
18,202 / 40,128
0.57 / 8.11
19,091 / 42,088
0.50 / 7.11
18,990 / 41,866
0.49 / 6.97
–
–
–
–
20,066 / 44,238
0.40 / 5.69
–
–
–
20,198 / 44,529
0.37 / 5.26
PR 734-4 Litronic5
Front Attachments
B1
B
G
F
A C
T0106
T0106
D
H1
H
Image shows XL undercarriage
Mechanical Angle Blade *
without tilt function
Undercarriage
Blade capacity, ISO 9246
A
Height of blade
B
Width of blade
B1 Transport width
C
Lifting height
D
Digging depth
F
Blade angle adjustment
Max. blade tilt
G
Width over push frame
H
Overall length, blade straight
H1 Overall length, blade angled
m3
yd3
mm
ft in
mm
ft in
mm
ft in
mm
ft in
mm
ft in
mm
ft in
mm
ft in
mm
ft in
mm
ft in
3.80
4.97
1,120
3'8"
4,240
13’'11"
3,850
12'8"
1,212
4'
644
2'1"
25°
–
2,890
9'6"
5,786
19'
6,610
21'8"
Track shoes 508 mm / 20"
Operating weight 1)
kg / lb
–
Ground pressure 1)
kg/cm2 / psi
Track shoes 560 mm / 22"
Operating weight 1)
kg / lb
–
Ground pressure 1)
kg/cm2 / psi
Track shoes 610 mm / 24"
Operating weight 1)
kg / lb
19,448 / 42,875
Ground pressure 1)
kg/cm2 / psi
0.51 / 7.25
1)Includes coolant and lubricants, 20 % fuel, ROPS / FOPS cab, operator, mechanical angle blade.
2)Mechanical angle blade with tilt function is subject to lead time – please enquire with your Liebherr dealer.
* Counterweight or rear attachment is recommended for improved performance and balance.
6
PR 734-4 Litronic
with tilt function 2)
XL
3.80
4.97
1,120
3'8"
4,240
13’'11"
3,850
12'8"
1,212
4'
644
2'1"
25°
672
2'2"
2,890
9'6"
5,786
19'
6,610
21'8"
–
–
19,548 / 43,096
0.51 / 7.25
Rear Attachments
F
E
F
T0085
B
A
C
D
T0085
3-Shank Ripper
Parallelogram
A Ripping depth (max. / min.)
B Lifting height (max. / min.)
C Additional length, attachment raised
D Additional length, attachment lowered
E Overall beam width
F Distance between shanks
Weight
mm
ft in
mm
ft in
mm
ft in
mm
ft in
mm
ft in
mm
ft in
kg
lb
522 / 372
1'9" / 1'3"
665 / 515
2'2" / 1'8"
1,199
3'11"
1,531
5'
2,320
7'7"
1,000
3'3"
1,920
4,233
PR 734-4 Litronic7
Equipment
Base Machine
Air filter with automatic dust ejector
Air filter, dry-type, dual step
Battery compartment, lockable
Belly pans, heavy duty
Coal equipment
Cold kit
Engine cover, perforated
Engine door, hinged, lockable
Engine doors, perforated
Fan guard
Fan, hydraulically driven
Fan, hydraulically driven, reversible
Forestry equipment
Fuel water separator
Fuel water separator with electric heater
Landfill equipment
LiDAT – Liebherr data transmission system
Liebherr Diesel engine
Liebherr hydraulic oil, Plus Arctic
Lugs for crane lifting, front
Radiator guard
Radiator, wide-meshed
Sealing, cab – base machine
Tank guard, bottom
Tank guard, complete
Toolkit, extended
Tow switch
Towing hitch rear
Woodchip equipment
Travel Drive
•
•
•
•
+
+
•
•
•
•
•
+
+
•
+
+
+
•
+
•
•
•
+
+
+
+
•
+
+
Hydraulic System
Control valve for 2 circuits
Float position blade
Hydraulic servo control
Hydraulic tank oil level control
Hydraulics, ripper
Hydraulics, winch
Oil filter in hydraulic tank
•= Standard
+= Option
8
PR 734-4 Litronic
•
•
•
+
+
+
•
Control, single joystick
Electronic control
Emergency stop
Final drives planetary gear
Function control, automatic
Hydrostatic travel drive
Inching brake pedal
Load limit control, electronic
Oil cooler
Parking brake, automatic
Safety lever
Travel control, 3 speed ranges
•
•
•
•
•
•
+
•
•
•
•
•
Operator’s Cab
Air conditioning
Armrests 3D adjustable
Coat hook
Dome light
External mirrors
Fire extinguisher
Forest sweeps
Operator’s seat, 6-way adjustable
Operator’s seat, air-suspended
Operator’seat, mechanically suspended
Pressurised cab
Protective grids for rear windows
Protective grids for windows, all-around
Radio
Radio preparation
Rear-view mirror, inside
ROPS / FOPS
Safety glass, tinted
Sliding window, left
Sliding window, right
Storage compartment
Tiltable cab
Warm water heating
Windshield washer system
Windshield wipers front, rear, on the doors, with intermittent function
+
•
•
•
+
+
+
•
+
•
•
+
+
+
+
•
•
•
+
+
•
+
•
•
•
Electrical System
Additional lights front, 2 units
Additional lights rear, 2 units
Additional lights, on lift cylinders
Alternator 80 A
Back-up alarm, acoustic
Batteries, cold start, 2 units
Battery main switch, mechanical
Beacon
Horn
On-board system, 24 V
Starter 6.6 kW
Working lights front, 2 units
Working lights rear, 2 units
Attachments Front
+
+
+
•
+
•
•
+
•
•
•
•
•
Undercarriage
Coal deflector at sprocket
Final drive seal guards
Master link, two-piece
Pivot shaft, separate
Sprocket segments, bolted
Sprocket segments, with recesses
Track frame, closed
Track frames, oscillating
Track guard, full length
Track guide centre part
Track pads with mud holes
Track shoes ESS
Tracks oil-lubricated
Tracks, grease-lubricated
Undercarriage L
Undercarriage LGP
Undercarriage XL
+
+
•
•
•
+
•
•
+
+
+
+
•
+
+
+
+
Coal-U blade 1) 2)
Mechanical angle blade 2)
Semi-U blade 1) 2)
Spill plate for blade
Straight blade 1) 2) 3)
Trash rack
Wear plates for push frame
Woodchip U-blade 1) 2)
+
+
+
+
+
+
+
+
Attachments Rear
Counterweight, rear
Drawbar rear, rigid
Lifting lugs, rear
Mounting plate for external equipment
Ripper, 1 shank
Ripper, 3 shanks
Winch
+
+
+
+
+
+
+
Control and Warning Lights
Control engine coolant temperature (analogue)
Control fuel level (analogue)
Control travel speed range (digital)
Hour meter (analogue)
Hydraulic oil temperature gauge
Indicator light Diesel engine preheater
Indicator light float position blade
Indicator light parking brake
Main warning light
Warning light air filter
Warning light battery charging
Warning light diesel engine
Warning light electronic travel control system
Warning light fan control
Warning light final drive seal, each side
Warning light fuel water separator
Warning light hydraulic oil level
Warning light hydraulic oil temperature
Warning light oil return filter
Warning light pump repleneshing pressure
•
•
•
•
+
•
•
•
•
•
•
•
•
•
•
•
+
•
•
•
•= Standard
+= Option
1) Undercarriage L
2)Undercarriage XL
3)Undercarriage LGP
Options and / or special attachments, supplied by vendors other than Liebherr, are only to be installed with the knowledge and approval of Liebherr in order to retain warranty.
PR 734-4 Litronic9
The Liebherr Group of Companies
Exceptional Customer Benefit
Every product line provides a complete range of models in
many different versions. With both their technical excellence
and acknowledged quality, Liebherr products offer a maximum of customer benefits in practical applications.
State-of-the-art Technology
To provide consistent, top quality products, Liebherr attaches
great importance to each product area, its components and
core technologies. Important modules and components are
developed and manufactured in-house, for instance the entire
drive and control technology for construction equipment.
Worldwide and Independent
Hans Liebherr founded the Liebherr family company in 1949.
Since that time, the enterprise has steadily grown to a group
of more than 130 companies with over 41,000 employees
located on all continents. The corporate headquarters of the
Group is Liebherr-International AG in Bulle, Switzerland. The
Liebherr family is the sole owner of the company.
www.liebherr.com
Liebherr-Werk Telfs GmbH
Hans Liebherr-Straße 35, A-6410 Telfs
S +43 50809 6-100, Fax +43 50809 6-7772
www.liebherr.com, E-Mail: lwt.marketing@liebherr.com
www.facebook.com/LiebherrConstruction
Printed in Germany by Typodruck RG-BK-OT LWT/VM-11822682-0.5-02.18_enGB
All illustrations and data may differ from standard equipment. Subject to change without notice.
Wide Product Range
The Liebherr Group is one of the largest construction
equipment manufacturers in the world. Liebherr’s highvalue products and services enjoy a high reputation in many
other fields. The wide range includes domestic appliances,
aerospace and transportation systems, machine tools and
maritime cranes.
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