Manual or Hand Torque Multipliers Electric Electronic Torque Wrenches Pneumatic Air Torque Wrenches Hydraulic Torque Wrenches and Power Packs, Flexible Shaft Machines Oilfree Air Nutrunners, Automatic shut-off angle torque wrenches, Dust shrouds


ITH Pneumatic Nutrunners - Pneumatic Torque Wrenches - Air Nutrunners
  • The PDS requires no electric power supply and is therefore ideal for use in potentially explosive environments (e.g. petrochemical industry).
  • Compact high-performance planetary gear box increases the torque of the pneumatic motor
  • Vibration-dampened impact-proof pistol-type grip
  • Safety rotating hinge ensures optimum positioning and operator safety and comfort
  • Four stage Torque selection built into tool, allows coverage of bigger range of products without the need to change the air pressure
  • Standard torque reaction arm absorbs reaction moment effectively
  • Compact design - rugged construction - top quality products

ITH Hydraulic Torque Wrenches, Hydraulic pumps and accessories

ITH Pneumatic Nutrunner Type PDS
The PDS nut runners are outstanding for their compact lightweight design and independence from the power supply. Four stage Torque selection built into tool
Photo
Type / Model No.

Torque
max. Nm

Square drive

 Speed idle
rpm

Overall
length
mm
Bolt capacity
Weight
kg
Pneumatic torque wrench
PDS 25
250
1/2"
 210
242
M10-M20
3.5
PDS 40
400
3/4"
 85
268
M12-M24
4.0
PDS 75
750
3/4"
 50
280
M16-M27
4.5
PDS 150
1'500
 1" 18
304
M20-M33
5.6
PDS 250
2'500
1"
 13
330
M24-M36
6.7
PDS 400
4'000
1 1/2"
 7
368
M27-M42
7.9
PDS 600
6'00
1 1/2"
 5
389
M30-M48
13.5
Models with two speed gear box for low and high speed as well as customer-specific support arms are available as optional extras. Customer-specific designs are also possible on prior consultation.
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ITH Pneumatic Nutrunner Type PDSW
The PDS nut runners are outstanding for their compact lightweight design and independence from the power supply. Among other applications, the PDS is ideal for use in potentially explosive environments (e.g. petrochemical industry).
Photo
Type / Model No.

Torque
max. Nm

Square drive

 Speed idle
rpm

Overall
length
mm
Bolt capacity
Weight
kg
Pneumatic torque wrench
PDSW 25
250
1/2"
 171
216
M10-M20
4.7
PDSW 40
400
3/4"
 70
238
M12-M24
5.2
PDSW 75
750
3/4"
 41
259
M16-M27
5.7
PDSW 150
1'500
 1" 15
337
M20-M33
6.8
PDSW 250
2'500
1"
 10
368
M24-M36
7.9
PDSW 400
4'000
1 1/2"
 5
401
M27-M42
9.1
PDSW 600
6'00
1 1/2"
 4
426
M30-M48
14.7
Models with two speed gear box for low and high speed as well as customer-specific support arms are available as optional extras. Customer-specific designs are also possible on prior consultation.

ITH Air Maintenance Unit
Photo Description

In order to maintain maximum performance and lifetime of the pneumatic torque wrench the compressed air needs to be lubricated.

The torque of the pneumatic torque wrench is regulated by the regulator. An air pressure of 2 - 7 bar with an air volume of approx. 10-15 litres/second ensures optimal operating conditions. The torque accuracy depends on the stability of the air supply!

A four stage Torque selection is built into tool and allows a rough pre-selection of the torque or a quick change over for a number of various torques to be tightened.

The fine adjustment of the torque is controlled by the air pressure and controlled by the air regulator of the air maintenance unit. For loosening bolts a reserve of approx. 20 % has to be added to the max. torque.