STWCS
Discontinued Super Torque Wrench Calibration System

Our state-of-the-art torque wrench calibrator has many features, of which the most notable is torque cartridge (load cell) interchangeability, allowing a single tester to utilize many different load ranges.

  • 3 in-lb to 260 ft-lb capacity
  • Single torque cell capability
  • Interchangeable torque cartridge capability
See all features

Information

LSI’s Super Torque Wrench Calibration System is one of the most flexible and easy-to-use torque tool testers available. Our state-of-the-art torque wrench calibrator has many features, of which the most notable is torque cartridge (load cell) interchangeability, allowing a single tester to utilize many different load ranges.

The STWCS digital control panel features convenient push button zeroing as well as easy switching between test modes, measurement units, access to digital calibration, linearization and other features such as user programmable force filter.

Torque Cartridge
Capacity		 Standard Resolution
3 in-lb 0.0002 in-lb
0.25 ft-lb 0.00002 ft-lb
3 kg-cm 0.0002 kg-cm
0.03 kg-M 0.000002 kg-M
0.34 N-M 0.00002 N-M
25 in-lb 0.002 in-lb
2 ft-lb 0.0002 ft-lb
29 kg-cm 0.002 kg-cm
0.29 kg-M 0.00002 kg-M
2.8 N-M 0.0002 N-M
100 in-lb 0.01 in-lb
8 ft-lb 0.001 ft-lb
115 kg-cm 0.01 kg-cm
1.15 kg-M 0.0001 kg-M
11 N-M 0.001 N-M
200 in-lb 0.02 in-lb
16 ft-lb 0.002 ft-lb
230 kg-cm 0.02 kg-cm
2.3 kg-M 0.0002 kg-M
22 N-M 0.002 N-M
500 in-lb 0.05 in-lb
40 ft-lb 0.005 ft-lb
580 kg-cm 0.05 kg-cm
5.8 kg-M 0.0005 kg-M
60 N-M 0.005 N-M
108 ft-lb 0.01 ft-lb
1,300 in-lb 0.1 in-lb
1,500 kg-cm 0.1 kg-cm
15 kg-M 0.001 kg-M
145 N-M 0.01 N-M
260 ft-lb 0.02 ft-lb
3,100 in-lb 0.2 in-lb
3,570 kg-cm 0.2 kg-cm
35 kg-M 0.002 kg-M
350 N-M 0.02 N-M
Accuracy is better than ± 0.2% of
reading from 10-100% full scale

Parts and Accessories

Torque Cartridges

DescriptionPart Number 
3 in-lb Interchangeable Torque Cartridge (1/4" drive)025-0000-0481-00Get a Quote
25 in-lb Interchangeable Torque Cartridge (1/4" drive)025-0000-0481-01Get a Quote
100 in-lb Interchangeable Torque Cartridge (1/4" drive)025-0000-0410-01Get a Quote
200 in-lb Interchangeable Torque Cartridge (1/4" drive)025-0000-0410-02Get a Quote
500 in-lb Interchangeable Torque Cartridge (3/8" drive)025-0000-0410-03Get a Quote
108 ft-lb Interchangeable Torque Cartridge (3/8" drive)025-0000-0410-04Get a Quote
260 ft-lb Interchangeable Torque Cartridge (1/2" drive)025-0000-0410-05Get a Quote

Factory Options

DescriptionPart Number 
Easy Loader Attachment025-0000-0411-00Get a Quote

Accessories

DescriptionPart Number 
Power Tool Adapter Kit - 1/2", 3/8" and 1/4" Drives

Power Tool Adapter Kit

Part Number: 025-0000-0429-00
The Power Tool Adapter Kit allows you to test powered torque tools such as power screwdrivers with the TWCS, STWCS or UTWCS. You can test 1/4″, 3/8″ or 1/2″ drive sizes. Available only for 500 in-lb, 108 ft-lb and 260 ft-lb models only. Instructions: Your wrench should act the same when tightening the Power Tool Adapter as with your application. Select bodies and drivers based on appropriate drive size and select and configure belleville disc springs to make a bolted joint that approximately matches your application.

025-0000-0429-00Get a Quote
1/4" F to 3/8" M Drive Adapter013-5000-0128-00Get a Quote
3/8" F to 1/4" M Drive Adapter013-5000-0132-00Get a Quote
3/8" F to 1/2" M Drive Adapter013-5000-0127-00Get a Quote
1/2" F to 3/8" M Drive Adapter013-5000-0133-00Get a Quote
3/4" F to 1/2" M Drive Adapter013-5000-0182-00Get a Quote
Drive Adapter Kit - Includes all 5 Drive Adapters

Driver Adapter Kit

Part Number: 025-0000-0703-00 A

Kit includes 5 drive adapters:
1/4″ F to 3/8″ M
3/8″ F to 1/4″ M
3/8″ F to 1/2″ M
1/2″ F to 3/8″ M
3/4″ F to 1/2″

025-0000-0703-00Get a Quote

Output Options (RS 232)

DescriptionPart Number 
RS 232 Capability025-0000-0451-00Get a Quote
Inkjet Printer (Includes Cable / Adapter 025-0000-0458-00)

Inkjet Printer (Includes Cable / Adapter 025-0000-0458-00)

Part Number: 025-0000-0464-00

Inkjet printer prints single feed 8.5×11″ paper. Epson Stylus C88+ inkjet printer. Laser sharp text. If you wish to use your own printer with an RS 232 equipped product, you may choose to purchase only the Parallel to RS 232 Adapter Cable.

025-0000-0464-00Get a Quote
RS 232 to Parallel Printer Cable / Adapter

RS 232 to Parallel Printer Cable / Adapter

Part Number: 025-0000-0458-00

Connect any parallel printer to any RS 232 device. These cables are included with our InkJet Printer.

025-0000-0458-00Get a Quote

Power Supplies

DescriptionPart Number 
Power Supply - USA (115 VAC)025-1000-0396-00Get a Quote
Power Supply - International (100-240 VAC 50-60 Hz)025-1000-0396-04Get a Quote