operator`s manual pneutorque® standard

OPERATOR’S MANUAL
NORBAR TORQUE TOOLS LTD
Beaumont Road, Banbury,
Oxfordshire, OX16 1XJ
UNITED KINGDOM
Tel + 44 (0)1295 270333
Email enquiry@norbar.com
NORBAR TORQUE TOOLS PTE LTD
194 Pandan Loop
#07-20 Pantech Business Hub
SINGAPORE 128383
Tel + 65 6841 1371
Email singapore@norbar.com.au
NORBAR TORQUE TOOLS PTY LTD
45–47 Raglan Avenue, Edwardstown,
SA 5039
AUSTRALIA
Tel + 61 (0)8 8292 9777
Email enquiry@norbar.com.au
NORBAR TORQUE TOOLS (SHANGHAI) LTD
E Building–5F, no. 1618 Yishan Road,
Minhang District, Shanghai
CHINA 201103
Tel + 86 21 6145 0368
Email sales@norbar.com.cn
NORBAR TORQUE TOOLS INC
36400 Biltmore Place, Willoughby,
Ohio, 44094
USA
Tel + 1 866 667 2279
Email inquiry@norbar.us
NORBAR TORQUE TOOLS INDIA PVT. LTD
Plot No A-168, Khairne Industrial Area,
Thane Belapur Road, Mahape,
Navi Mumbai – 400 709
INDIA
Tel + 91 22 2778 8480
Email enquiry@norbar.in
PNEUTORQUE®
STANDARD & SMALL DIAMETER SERIES
STALL TOOLS
www.norbar.com
NORBAR TORQUE TOOLS (NZ) LTD
B3/269A Mt Smart Road
Onehunga, Auckland 1061
NEW ZEALAND
Tel + 64 9579 8653
Email nz@norbar.com.au
© Norbar Torque Tools Ltd 2006
Part Number 34317 | Issue 4 | Original Instructions (English)
CONTENTS
Part Numbers Covered by this Manual
2
Safety
3
Introduction
Parts Included
Accessories
4
4
4
Features and Functions
5
Set up Instructions
Pneumatic Connections
Lifting Handle
Torque Reaction
Setting Forward/Reverse
Setting Torque for Fastener Tightening
Setting Torque for Fastener Loosening
6
6
6
7
9
9
9
Operating Instructions
Tightening
Releasing
10
10
12
Maintenance
Reaction Plate
Air Lubrication
Gearbox
Silencer
Filter
Drive Square
Cleaning
Disposal
13
13
13
13
13
13
14
14
14
Specifications
General
Small Diameter
Standard Series
15
15
15
16
Declaration of Conformity
18
Trouble Shooting
19
Glossary of Terms
19
1
PART NUMBERS COVERED BY THIS MANUAL
®
This manual covers all Pneutorque Standard and Small Diameter series tools; including the following:
Part Number
Model (Standard
Series)
Single Speed
Manual Two Speed
PT 1
PT 1
PT 1A
PT 1A
PT 2
PT 2
PT 5
PT 6
PT 7
PT 7 SD
PT 9
PT 11
PT12
PT 13
PT 14
PT 15
PT 16
PT 17
PT 18
16031
16011
16098
16097
16008
16013
16015
16017
16066
16087
16072
16046
18086
16052
16045
18089
18090
18088
16054
16031.MTS
16011.MTS
16098.MTS
16097.MTS
16008.MTS
16013.MTS
16015.MTS
16017.MTS
16066.MTS
16087.MTS
16072.MTS
16046.MTS
18086.MTS
16052.MTS
16045.MTS
18089.MTS
18090.MTS
18088.MTS
16054.MTS
NOTE A:
Automatic
Two Speed
16031.AUT
16011.AUT
16098.AUT
16097.AUT
16008.AUT
16013.AUT
16015.AUT
16017.AUT
16066.AUT
16087.AUT
16072.AUT
-
Square
Maximum
Torque
¾”
1”
¾”
1”
¾”
1”
1”
1 ½”
1 ½”
1 ½”
1 ½”
2 ½”
2 ½”
2 ½”
3 ½”
Note A
Note A
Note A
Note A
680 N∙m
680 N∙m
1200 N∙m
1200 N∙m
1700 N∙m
1700 N∙m
3400 N∙m
3400 N∙m
6000 N∙m
6000 N∙m
9500 N∙m
20000 N∙m
34000 N∙m
47000 N∙m
100000 N∙m
150000 N∙m
200000 N∙m
250000 N∙m
300000 N∙m
The output drive and reaction components must be engineered specifically for each
customer application. Consult Norbar.
Part Number
Model
(Small Diameter
Series)
Single Speed
Manual Two Speed
PT 2700
PT 5500
18027
18028
18027.MTS
18028.MTS
®
Automatic
Two Speed
18027.AUT
18028.AUT
Square
Maximum
Torque
1”
1 ½”
2700 N∙m
5500 N∙m
Pneutorque Standard and Small Diameter series tools are also supplied in a ‘remote’ form without a handle.
These are given a part number suffix ‘X’ (e.g. *****.X***) and are covered by operators manual part number
34318.
2
SAFETY
IMPORTANT:
DO NOT OPERATE THE TOOL BEFORE READING THESE INSTRUCTIONS. FAILURE
TO DO SO MAY RESULT IN PERSONAL INJURY OR DAMAGE TO THE TOOL.
This tool is intended for use with threaded fasteners. Any other use is not recommended.
The use of ear protectors is recommended.
Do not use tool in potentially explosive atmosphere as these tools contain grease, which may cause an
explosion hazard in the presence of pure oxygen. These tools also contain aluminium alloy components
which may cause a hazard in certain explosive environments.
Be aware of unexpected tool movement due to reaction forces as this may cause injuries. Failure of the drive
square may also cause unexpected tool movement.
Isolate the tool from all energy sources before changing or adjusting the drive square or socket.
There is a risk of crushing between the reaction bar and work piece.
Keep hands away from reaction bar.
Keep hands away from tool output.
Keep loose clothing, hair, etc. from being caught in any rotating part of the tool.
These tools require a reaction bar. See section on Torque Reaction.
Ensure all hoses are correctly fitted before switching on the air supply. This avoids the risk of injury by
whipping air hoses.
Unexpected direction of inserted tool movement can cause a hazardous situation.
Use only sockets and adaptors which are in good condition and are intended for use with power tools.
®
Pneutorque tools are reversible, non impacting, torque controlled bolt tightening tools and must always be
operated with the following:

Clean dry air supply with a minimum flow of 19 litres/sec (40 ft³/m [CFM]).

Lubro Control Unit or similar Filter, Regulator and Lubricator Unit ½” Bore (12 mm).

Impact or high quality sockets.

Reaction Arm.
3
INTRODUCTION
®
The Pneutorque Standard Series and Small Diameter Series are air driven power tools designed for applying
torque to threaded fasteners. An external Lubro control unit is needed; this allows the air pressure to be
adjusted so the stall torque can be determined from the graph provided. There are models to cover torque
capacities of 680 N∙m to 300000 N∙m.
Parts Included
Model
Reaction
Plate / Arm
16420
16544
16263
16433
16387
16322
18994
16330
16308
Note A
Note A
Note A
Note A
16672
16673
PT 1 & PT 2
PT 5 & PT 6
PT 7
PT 7 SD
PT 9
PT 11
PT 12
PT 13
PT 14
PT 15
PT 16
PT 17
PT 18
PT 2700
PT 4500
Reaction
Foot
16344
16344
16394
-
Part Number
Lifting
Lubro
Ring
Control Unit
16348
16074
19030/1
16074
16311
16074
16311
16074
16074
16311
16074
16311
16074
16311
16074
-
Torque
Wrench
13049
13049
13050
13050
13050
-
Transporting
Trolley
16326
16326
-
All tools include Operators Manual (Part number 34317), Calibration Certificate & Air pressure graph (Part
number 34208)
NOTE A:
The output drive and reaction components must be engineered specifically for each
customer application. Consult Norbar.
Accessories
Nose Extensions
6” Nose Extension (¾” drive)
9” Nose Extension (¾” drive)
12” Nose Extension (¾” drive)
6” Nose Extension (1” drive)
9” Nose Extension (1” drive)
12” Nose Extension (1” drive)
PT1
16480.006
16480.009
16480.012
16542.006
16542.009
16542.012
Other Parts
Replacement drive square
PT5
16694.006
16694.009
16694.012
Part Number
See Maintenance
Air Filter
18280
Silencer
16457
Lubro Control Unit
16074
Straight 350mm Reaction Plate (PT 2700 only)
16686
Straight 350mm Reaction Plate (PT 5500 only)
16687
Transducers
4
PT2
16542.006
16542.009
16542.012
Consult Norbar
FEATURES AND FUNCTIONS
Replaceable Drive Square
To avoid internal damage (especially due to torque overload), the output drive square has been designed to
shear first. Tools are fitted with a drive square that can easily be replaced, alternative drive sizes are also
available.
Trigger
The trigger controls the flow of air, it must be held in to operate the tool. If the operator is not present the tool
will stop.
Forward / Reverse Collar
All tools can be used for tightening as well as releasing bolts. A collar for FWD (Forward or clockwise) and REV
(Reverse or anti-clockwise) is located next to the trigger for easy access.
Gearbox
For safety the gearbox and handle can turn independently, so torque reaction is never
transmitted back to the operator.
Lifting Handle
The lifting handle allows comfortable and safe use of the tool.
The PT 11 – PT 18 are supplied with a lifting ring for easy handling.
In addition the PT 13 & PT 14 are supplied on a transporting trolley (Figure 1).
Low Operator Fatigue
FIGURE 1 – Transporting
Trolley
The tools are quiet and do not operate with an impacting or pulsing action.
Optional Transducers
Electronic torque transducers can be directly fitted for precise torque monitoring.
5
SET UP INSTRUCTIONS
Pneumatic Connections
WARNING:
TO AVOID HAZARD FROM WHIPPING AIR HOSES MAKE ALL
CONNECTIONS TO THE TOOL BEFORE TURNING ON THE AIR SUPPLY.
Handle (H)
Output Square
Drive (D)
Air Inlet (A)
Trigger (J)
Forward/Reverse
Collar (C)
Air Motor
Housing (F)
Air Exhaust
Silencer (E)
Reaction
Plate (B)
Slave
Square (G)
Lubro Control Unit
FIGURE 2 – Tool Features
Make sure all air hoses are clean and free from dirt.
Connect the tool air inlet hose (A.) to the outlet side of the lubro control unit, observing air flow direction
arrows. Use a minimum ½” bore (12mm) hose with a maximum length of 3m.
TIP:
To connect the air inlet hose to a ½” bore hose use a ½” BSP Male/Male connector. A pair of
15
spanners will be required to perform this task (22mm (⅞”) A/F and 24mm ( ∕16”) A/F open-ended
spanners).
Connect the inlet side of the lubro control unit to the air supply. Use a minimum ½” bore (12mm) hose with a
maximum length of 5m (longer hoses will reduce the performance of the tool).
Check the lubro control unit oil level and fill to correct level if required. (see “MAINTENANCE”)
Lifting Handle
Fit lifting handle (where supplied) to top of the Air Motor Housing (‘F’ in figure 2.). Adjust the handle position
so the tool can be held comfortably. Tighten the socket screws securely.
6
Torque Reaction
®
When the Pneutorque is in operation the reaction arm rotates in the opposite direction to the output drive
square and must be allowed to rest squarely against a solid object or surface adjacent to the bolt to be
tightened.
WARNING:
IF THE REACTION PLATE IS EXTENDED FORWARD OF THE DRIVE
SQUARE, LARGER INDUCED BENDING STRESS WILL RESULT, SO THE
PLATE MAY NO LONGER BE STRONG ENOUGH.
Standard Series
FIGURE 3 – Typical
reaction with sliding ‘slave
square’ for PT 1 to PT 5
TIP:
FIGURE 4 – Typical reaction (with
adjustable foot) for PT 7 and PT 9
FIGURE 5 – Typical reaction
for PT 11
Take the reaction as far away from the multiplier as practical.
Fit reaction plate (‘B’ in Figure 2) to tool using bolts provided and torque to value specified on reaction arm. If
no torque is specified follow table below:
Model
PT 1 & PT 2
PT 5 & PT 6
PT 7
PT 7 SD
PT 9
PT 11
PT 12
PT 13
PT 14
PT 15
PT 16
PT 17
PT 18
Reaction Plate / Arm
16420
16544
16263
16433
16387
16322
18994
16330
16308
-
Fixing Bolt Size
2BA
¼” BSF
M10
½” BSW
⅜” BSF
M10
M12
M16
M16
M20
M20
M20
Fixing Bolt Torque
9 N∙m
19 N∙m
83 N∙m
Hand tight
75 N∙m
83 N∙m
150 N∙m
310 N∙m
310 N∙m
400 N∙m
400 N∙m
400 N∙m
It is recommended to check the reaction plate bolts are correctly tightened every week.
Small Diameter Series
Use circlip to hold reaction arm.
FIGURE 6 – Typical reaction for PT 2700 (Part
number 16672) and PT 5500 (Part number 16673)
Length is 350mm and it may be modified to suit the application.
FIGURE 7 – An alternative straight reaction plate is available for the PT
2700 (Part number 16686) and PT 5500 (Part number 16687)
7
It is essential the reaction plate rests squarely against a solid object or surface adjacent to the fastener to be
tightened. The contact area must be within the shaded area of Figure 8, with the contact area as large as
possible.
Standard Length
Socket
Extra Length
Socket
Torque Reaction should be
taken in the shaded areas only
FIGURE 8 – Reaction limitations
WARNING:
CARE MUST BE TAKEN TO ENSURE THAT THE REACTION ARM IS ONLY
USED WITHIN THE LIMITATIONS SHOWN IN FIGURE 8.
For special applications or where extra deep sockets must be used the standard arm may be extended but
only within the limitations shown on Figure 8. Alternative reaction devices are available.
WARNING:
FAILURE TO OBSERVE THE LIMITATIONS SHOWN IN FIGURE 8 WHEN
MODIFYING STANDARD REACTION ARMS MAY RESULT IN PREMATURE
WEAR OR DAMAGE TO THE TOOL.
Standard drive square extensions MUST NOT be used as these will cause serious damage to the tool output
drive. A range of nose extensions is available for applications where access is restricted. These are
designed to support the final drive correctly.
®
When the Pneutorque is in operation the reaction plate rotates in the opposite direction to the output drive
square and must be allowed to rest squarely against a solid object or surface adjacent to the bolt to be
tightened. (See Figure 9 & 10).
WARNING:
ALWAYS KEEP HANDS CLEAR OF THE REACTION ARM WHEN THE
TOOL IS IN USE OR SERIOUS INJURY MAY RESULT.
FIGURE 9 – Example of
clockwise (FWD) reaction
TIP:
8
FIGURE 10 – Example of anticlockwise (REV) reaction
For an extended tool life ensure the reaction point remains square to the multiplier, this will
minimise stress on the output square. If the multiplier tilts under load, the reaction may not
remain square.
Setting Forward / Reverse
All tools are fitted with a direction collar, see Figure 11.
FIGURE 11 – Collar for FWD, OFF or REV operation
Rotate collar to select ‘FWD’ for forward (clockwise), ‘REV’ for reverse (anti-clockwise) or ‘OFF’.
WARNING:
FAILURE TO FULLY ENGAGE THE FORWARD/REVERSE COLLAR WILL
RESULT IN DAMAGE TO THE SELECTOR VALVE.
Setting Torque for Fastener Tightening
The stall torque of these tools is determined by the air pressure set on an external lubro control unit.
Tools are supplied with an Air Pressure Graph which relates torque output to air pressure. Set the torque
output as follows:
1.
Turn the collar, Figure 11, to select direction.
2.
For Manual two speed tools (Part number *****.MTS) select ‘SLOW’ speed.
3.
Establish the air pressure required using the Air Pressure Graph.
4.
Ensure the drive square is able to free run.
5.
Press and hold the trigger (‘J’ in Figure 2) and adjust the lubro control unit pressure until the correct
figure is shown on the gauge.
IMPORTANT:
THE TOOL MUST BE FREE RUNNING WHILE ADJUSTING THE AIR PRESSURE TO
GIVE THE CORRECT SETTING.
WHILE THE TOOL IS FREE RUNNING CHECK THAT LUBRO CONTROL UNIT IS
SUPPLYING APPROXIMATELY SIX DROPS OF OIL PER MINUTE.
Setting Torque for Fastener Loosening
1.
Ensure that the tool control system is set for the required rotation.
2.
Establish maximum air pressure from the associated Air Pressure Graph or tool label.
3.
Adjust the pressure regulator until the correct pressure is achieved.
WARNING:
EXCEEDING THE MAXIMUM AIR PRESSURE WILL CAUSE OVERLOADING
AND MAY LEAD TO SERIOUS DAMAGE.
WARNING:
CHANGING THE AIR PRESSURE AFTER SETTING THE PRESSURE
REGULATOR WILL CHANGE THE STALL TORQUE VALUE.
9
OPERATING INSTRUCTIONS
WARNING:
KEEP HANDS CLEAR OF THE REACTION ARM.
WARNING:
WHEN USING THIS TOOL IT MUST BE SUPPORTED AT ALL TIMES IN
ORDER TO PREVENT UNEXPECTED RELEASE IN THE EVENT OF
FASTENER OR COMPONENT FAILURE.
WARNING:
CHANGING THE AIR PRESSURE AFTER SETTING THE PRESSURE
REGULATOR WILL CHANGE THE STALL TORQUE VALUE.
Tightening
®
1.
Fit the Pneutorque with the correct size impact or high
quality socket.
2.
Ensure the Forward / Reverse collar is correctly set.
3.
Set the air pressure as described in “setting torque for bolt
tightening” within the Set Up section.
4.
Rotate tool and reaction arm into a convenient position.
Fit the tool onto the fastener.
Locate reaction arm adjacent to the reaction point.
5.
Adopt a suitable posture to counteract normal or unexpected
movement of the tool due to reaction forces.
NOTE:
Follow the instructions for SINGLE SPEED, MANUAL TWO SPEED or
AUTOMATIC TWO SPEED:
Single Speed (Part Number with no suffix)
6.
Press the trigger in short bursts to bring the reaction arm into contact with the reaction point.
7.
Fully press the trigger and keep fully depressed until tool stalls.
8.
Release the ‘trigger’ and turn Collar to ‘OFF’.
9.
Remove tool from fastener.
Manual Two Speed (Part Number “*****.MTS”)
NOTE:
6.
‘FAST’ speed is for initially running up of the fastener and
‘SLOW’ speed for applying the final torque.
Set speed selector to ‘FAST’.
TIP:
To change the speed:
A. Ensure tool is not running.
B. Pull selection knob out.
C. Move knob to required speed.
D. Ensure selection knob is fully engaged in recess.
10
FIGURE 12 – ’FAST’ speed above,
‘SLOW’ speed below.
7.
Press the trigger in short bursts to bring the reaction arm into contact with the reaction point.
8.
Fully press the trigger and keep fully depressed until tool stalls then release the trigger.
9.
Set speed selector to ‘SLOW’.
NOTE:
The air pressure calibration graph is only correct in the ‘SLOW’ setting.
10. Fully press the trigger and keep fully depressed until tool stalls.
11. Release the trigger and turn collar to ‘OFF’.
12. Remove tool from fastener.
TIP:
Where there are several fasteners in the joint, eg. a flange, it may be desirable to tighten all of
the fasteners with the tool in ‘FAST’ gear. Then set the gear selector to ‘SLOW’ and apply final
torque.
Automatic Two Speed (Part Number “*****.AUT”)
NOTE:
These tools operate at a ‘FAST’ speed (approximately 5 times faster than normal) until
torque is detected, then the tool automatically change to ‘SLOW’ speed for final tightening
of the fastener.
6.
Press the trigger in short bursts to bring the reaction arm into contact with the reaction point.
7.
Fully press the trigger and keep fully depressed until tool stalls.
8.
Release the trigger and turn collar to ‘OFF’ and remove tool from fastener.
9.
Remove tool from fastener.
NOTE:
TIP:
If the trigger is released or collar is turned back to the ‘OFF’ position before the tool stalls,
full torque will NOT be applied to the fastener.
If the tool will not release from the bolt, turn collar to the opposite direction and squeeze the
trigger for a fraction of a second.
11
Releasing
®
1.
Fit Pneutorque with the correct size impact or high quality
socket.
2.
Ensure the Forward / Reverse collar is correctly set (in ‘REV’
for right hand threads).
3.
Rotate tool and reaction arm into a convenient position.
Fit the tool onto the fastener.
Locate reaction arm adjacent to the reaction point.
4.
Adopt a suitable posture to counteract normal or unexpected
movement of the tool due to reaction forces.
5.
Gently press trigger to bring the reaction arm into contact with
the reaction point.
6.
Fully press the trigger and keep fully depressed until fastener releases.
TIP:
If unable to release the fastener increase the air pressure to the tool.
Do not use excessive air pressure.
WARNING:
7.
Remove tool from fastener.
WARNING:
12
EXCEEDING THE MAXIMUM AIR PRESSURE WILL CAUSE OVERLOADING
AND MAY LEAD TO SERIOUS DAMAGE.
CHANGING THE AIR PRESSURE AFTER SETTING THE PRESSURE
REGULATOR WILL CHANGE THE STALL TORQUE VALUE.
MAINTENANCE
To maintain optimum performance and safety, regular maintenance needs to be carried out. The only user
maintenance required on these tools is the replacement of drive squares and the silencer. Any other
maintenance or repairs should be carried out by Norbar or a Norbar approved agent and should form part of
a service. Service intervals will depend on the type of usage of the tools and the environment in which they
are being used. The maximum recommended maintenance and recalibration interval is 12 months.
TIP:
Steps the operator can take to reduce the amount of maintenance required include:
1. Use the tool in a clean environment.
2. Use an air compressor fitted with a dryer.
3. Ensure the Lubro Control Unit has sufficient hydraulic oil.
4. Ensure the Lubro Control Unit delivers hydraulic oil at the correct rate.
5. Ensure the Lubro Control Unit is regularly maintained, see product manual.
6. Maintain the correct torque reaction.
Reaction Plate
Every week check that the bolts fastening reaction plate are tightened to the torque stamped onto the
reaction plate.
Air Lubrication
Add Shell Tellus S2M 32 or equivalent good quality hydraulic oil to the Lubro unit.
Gearbox
Under normal operating conditions it is not necessary to re-grease the gearbox. The gearbox contains Shell
Gadus S2 V220 or equivalent good quality grease.
Silencer
The silencer (#16457) should be changed every 12 months.
This may be more frequent for high tool usage or dirty environments.
To change silencer:
1. Remove circlip from end of handle.
2. Slide handle to access silencer.
3. Change silencer.
4. Replace handle and circlip.
FIGURE 13 – Silencer location
Filter
The air filter (#18280) should be changed every 12 months.
This may be more frequent for high tool usage or dirty environments.
To change filter:
1. Remove inlet air hose.
2. Remove filter from inside tool air inlet.
3. Fit new filter.
4. Replace inlet air hose.
TIP:
FIGURE 14 – Air filter
To help removal use a small screwdriver or a pair of internal circlip pliers.
13
Drive Square
To avoid internal damage (especially due to torque overload), the output drive square has been designed to
shear first. This saves major internal damage and allows easy square removal.
FIGURE 15 – Drive square fixing (left to right): Pin, Carrier Assembly , Screw and circlip.
Tool
PT 1 / PT 2
PT 1 / PT 2
PT 5
PT 6
PT 7 / PT 7 SD
PT 9
PT 11
PT 12
PT 13
PT 14
PT 15
PT 16
PT 17
PT 18
PT 2700
PT 5500
NOTE:
TIP:
Square
Size
¾”
1”
1”
1 ½”
1 ½”
1 ½”
2 ½”
2 ½”
2 ½”
3 ½”
1"
1 ½”
Drive Square
Part Number
# 16424
# 16425
# 16549
# 16548
# 16295
# 16611
# 16323
# 16310
# 16310
# 16309
# 16661
# 16446
Fixing
Pin (# 26228)
Pin (# 26228)
Pin (#26242)
Carrier assembly.
M5 screw (# 25352.45)
M5 screw (# 25352.40)
M6 screw (# 25353.60)
M6 screw (# 25353.60) + Circlip (# 26432)
M6 screw (# 25353.60) + Circlip (# 26432)
M6 screw (# 25353.60)
M6 screw (# 25353.60)
M6 screw (# 25353.60)
Application specific
Application specific
Circlip (# 26490)
Circlip (# 26482)
Screw Torque
(N∙m)
8–9
8–9
16 – 18
16 – 18
16 – 18
16 – 18
-
The drive squares are designed to be replaced by a competent service engineer with
standard tools, only the PT 5500 needs specialist equipment (including a press) to replace
the drive square. A new fixing screw is recommended on reassembly.
If the square has sheared it may be necessary to use pliers to remove the broken parts.
Cleaning
Keep the tool in a clean condition to aid safety. Do not use abrasives or solvent based cleaners.
Disposal
Recycling considerations:
Component
Handle
Annulus
Reaction plate
14
Material
Aluminium casting with epoxy finish.
Alloy steel with nickel plate finish.
Alloy steel with epoxy powder finish.
SPECIFICATIONS
General
Repeatability:
± 5%.
Air Supply:
Maximum pressure 6.0 bar (For maximum torque capacity).
Air consumption 19 litres / sec (40 ft³/m [CFM]).
Recommended Lubrication:
Shell Tellus S2M 32 for the Lubro Control Unit.
Temperature Range:
0°C to +50°C (operating). -20°C to +60°C (storage).
Maximum Operating Humidity:
85% Relative Humidity at 30°C.
Maximum Vibration at Handle:
< 2.5m/s .
Tested in accordance with ISO 8662-7 Hand Held portable tools –
Measurement of vibrations at the handle.
Sound Pressure Level:
81 dBA measured at 1m equivalent continuous A weighted sound.
Tested to BS ISO 3744: 1994 Acoustics – Determination of sound power
levels of noise sources using sound pressure – Engineering method in an
essentially free field over a reflecting plane. Test conducted in free
running condition with a supply pressure of 6.0 bar.
Environment:
Indoor & dry outdoor use within a light industrial environment.
2
Small Diameter
Torque
Model
Minimum
Maximum
PT 2700
880 N∙m (650 lbf∙ft)
2700 N∙m (2000 lbf∙ft)
PT 5500 / PT 5500 MTS 1200 N∙m (885 lbf∙ft) 5500 N∙m (4000 lbf∙ft)
PT 5500 AUT
1762 N∙m (1300 lbf∙ft) 5500 N∙m (4000 lbf∙ft)
Free Speed
(At maximum air pressure)
Single speed MTS / AUT
5 rev/min
25 rev/min
2.5 rev/min
12.5 rev/min
12.5 rev/min
FIGURE 16 – Small diameter tool
Model
PT 2700
PT 2700 MTS
PT 2700 AUT
PT 5500
PT 5500 MTS
PT 5500 AUT
A
108
108
108
119
119
119
B
437
524
506
512
598
581
Dimensions (mm)
C
D minimum
140
469
140
556
140
538
154
566
154
652
154
635
D maximum
498
585
567
592
678
661
Weight (kg)
Tool
Reaction
14.5
2
18.0
2
18.0
2
17.9
4
21.4
4
21.4
4
15
Standard Series
Torque
Model
PT 1
PT 1A
PT 2
PT 5
PT 6
PT 7
PT 9
PT 11
PT 12
PT 13
PT 14
PT 15
PT 16
PT 17
PT 18
16
Minimum
Maximum
160 N∙m
(120 lbf∙ft)
270 N∙m
(200 lbf∙ft)
515 N∙m
(380 lbf∙ft)
880 N∙m
(650 lbf∙ft)
880 N∙m
(650 lbf∙ft)
1762 N∙m
(1300 lbf∙ft)
2710 N∙m
(200 lbf∙ft)
4400 N∙m
(3250 lbf∙ft)
9500 N∙m
(7000 lbf∙ft)
13550 N∙m
(10000 lbf∙ft)
22375 N∙m
(16500 lbf∙ft)
35000 N∙m
(25825 lbf∙ft)
46500 N∙m
(34400 lbf∙ft)
58250 N∙m
(42990 lbf∙ft)
70000 N∙m
(51630 lbf∙ft)
680 N∙m
(500 lbf∙ft)
1200 N∙m
(900 lbf∙ft)
1700 N∙m
(1250 lbf∙ft)
3400 N∙m
(2500 lbf∙ft)
3400 N∙m
(2500 lbf∙ft)
6000 N∙m
(4500 lbf∙ft)
9500 N∙m
(7000 lbf∙ft)
20000 N∙m
(14700 lbf∙ft)
34000 N∙m
(25000 lbf∙ft)
47000 N∙m
(35000 lbf∙ft)
100000 N∙m
(73500 lbf∙ft)
150000 N∙m
(110500 lbf∙ft)
200000 N∙m
(147500 lbf∙ft)
250000 N∙m
(184500 lbf∙ft)
300000 N∙m
(221270 lbf∙ft)
Free Speed
(At maximum air pressure)
Weight (kg)
Tool
Reaction
Single
MTS /
speed
AUT
Single
speed
MTS / AUT
30 rev/min
150 rev/min
10.6
14.1
2.2
15 rev/min
75 rev/min
11.1
14.6
2.2
9 rev/min
45 rev/min
11.1
14.6
2.2
5 rev/min
25 rev/min
14.0
17.5
2.5
5 rev/min
25 rev/min
14.0
17.5
2.5
2.5 rev/min
12.5 rev/min
19.7
23.2
6.3
1.8 rev/min
9 rev/min
24.4
27.9
8.3
1.2 rev/min
6 rev/min
38.6
42.1
13.3
0.5 rev/min
2.5 rev/min
49.8
53.3
6.5
0.3 rev/min
1.5 rev/min
102.2
105.7
6.9
0.2 rev/min
1 rev/min
119.4
122.9
10.4
0.1 rev/min
0.5 rev/min
-
-
-
0.08 rev/min
0.4 rev/min
266.5
270
-
0.07 rev/min
0.35 rev/min
281.5
285
-
0.06 rev/min
0.3 rev/min
376.5
380
-
FIGURE 17 – Standard series tool (smaller)
Model
A
PT 1 (¾”)
PT 1 (1”)
PT 1A
PT 2
PT 5
PT 6
PT 7
PT 9
PT 11
PT 12
PT 13
PT 14
PT 15
PT 16
PT 17
PT 18
B
Single speed
MTS
368
373
373
373
424
430
457
452
555
593
636
724
780
853
850
454
459
459
459
510
516
543
538
641
679
716
810
866
939
936
108
108
108
108
119
119
144
184
212
240
315
315
410
410
520
FIGURE 18 – Standard series tool (larger)
Dimensions (mm)
C minimum
C maximum
Single
AUT
MTS / AUT
speed
437
83
83
217
442
83
83
217
442
83
83
217
442
83
83
217
493
83
86
264
499
83
86
264
526
146
146
333
521
169
169
351
500
Blank plate
Blank plate
Blank plate
Application specific
Application specific
Application specific
Application specific
Due to continuous improvement all specifications are subject to change without prior notice.
If equipment is used in a manner not specified by the manufacturer, the protection
provided by the equipment could be impaired.
B
A
NOTE:
FIGURE 19 – PT 15 – 18
17
18
TROUBLE SHOOTING
The following is only a guide, for more complex faults please contact your local Norbar distributor or Norbar
directly.
Problem
Tool output does not rotate when trigger pushed.
Drive square sheared.
Tool does not stall.
Likely Solutions
Check air supply is functioning & connected.
Check air pressure setting (at least 1 bar).
Check correct setting of direction knob.
Output drive square sheared, needs replacing.
Gear train or air motor is damaged.
See maintenance section to replace.
Tool has not achieved torque, increase air pressure.
Fastener sheared or thread stripped.
Gear train or air motor is damaged.
GLOSSARY OF TERMS
Word or Term
Air pressure graph
AUT
CFM
BSP
Lubro Control Unit
MTS
®
Pneutorque
Reaction Arm
Meaning
Graph supplied with Stall only tool to show air pressure setting against required
torque.
Auto Two speed.
Cubic Feet per minute (ft³/m), a measure of air flow.
British Standard Pipe, this is a thread size.
Unit to provide filtering and lubrication along with pressure regulation.
Included with some tools.
Manual Two Speed.
Product name.
Device to counteract applied torque.
19
NOTES
20
OPERATOR’S MANUAL
NORBAR TORQUE TOOLS LTD
Beaumont Road, Banbury,
Oxfordshire, OX16 1XJ
UNITED KINGDOM
Tel + 44 (0)1295 270333
Email enquiry@norbar.com
NORBAR TORQUE TOOLS PTE LTD
194 Pandan Loop
#07-20 Pantech Business Hub
SINGAPORE 128383
Tel + 65 6841 1371
Email singapore@norbar.com.au
NORBAR TORQUE TOOLS PTY LTD
45–47 Raglan Avenue, Edwardstown,
SA 5039
AUSTRALIA
Tel + 61 (0)8 8292 9777
Email enquiry@norbar.com.au
NORBAR TORQUE TOOLS (SHANGHAI) LTD
E Building–5F, no. 1618 Yishan Road,
Minhang District, Shanghai
CHINA 201103
Tel + 86 21 6145 0368
Email sales@norbar.com.cn
NORBAR TORQUE TOOLS INC
36400 Biltmore Place, Willoughby,
Ohio, 44094
USA
Tel + 1 866 667 2279
Email inquiry@norbar.us
NORBAR TORQUE TOOLS INDIA PVT. LTD
Plot No A-168, Khairne Industrial Area,
Thane Belapur Road, Mahape,
Navi Mumbai – 400 709
INDIA
Tel + 91 22 2778 8480
Email enquiry@norbar.in
PNEUTORQUE®
STANDARD & SMALL DIAMETER SERIES
STALL TOOLS
www.norbar.com
NORBAR TORQUE TOOLS (NZ) LTD
B3/269A Mt Smart Road
Onehunga, Auckland 1061
NEW ZEALAND
Tel + 64 9579 8653
Email nz@norbar.com.au
© Norbar Torque Tools Ltd 2006
Part Number 34317 | Issue 4 | Original Instructions (English)