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.

• 3 in-lb to 260 ft-lb capacity
• Single torque cell capability
• Interchangeable torque cartridge capability
• Accuracy better than ± 0.2% of reading from 10-100% full scale
• SDHT software package

• Built-in 1,800 test point data logger
• RS 232 capability standard
• Rechargeable NiCad battery standard
• Torque tool Calibration Certificate printout
• Tracking, Peak or First Peak modes (2,000 samples / sec)
• Clockwise or counterclockwise operation
• Vertical or horizontal mounting
• Built-in shunt calibration verification
• Digital calibration and linearization
• Backlit digital LED display of torque
• Wipe-clean embossed key faceplate
• Push-button torque zeroing
• Rugged cast aluminum housing
• NIST traceable calibration

Certify Your Torque Tools!
The STWCS is capable of certifying your torque tool per ISO 6789. The included user manual has detailed step-by-step instructions to let you print a certificate for your torque tool!

1. Determine torque tool class
2. Determine wrench tolerance
3. Calculate number of measuring points (20%, 60%, 100%)
4. Determine repetitions based on torque tool
5. Setup STWCS test parameters
6. Place torque tool on STWCS
7. Zero torque
8. Follow on-screen directions
9. Certificate prints out automatically - Click for sample

• STWCS Datasheet (808 KB)
• Options Datasheet (472 KB)
• TWCS Series User Manual (692 KB)

• Torque Specifications
• Ordering Information

Torque Specifications
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

Ordering Information
Part Number	Description	Price
Tester
050-0000-0105-00	STWCS - Super Torque Wrench Calibration System	Quote
Torque Cartridges
025-0000-0481-00	3 in-lb Interchangeable Torque Cartridge (1/4" drive)	Quote
025-0000-0481-01	25 in-lb Interchangeable Torque Cartridge (1/4" drive)	Quote
025-0000-0410-01	100 in-lb Interchangeable Torque Cartridge (1/4" drive)	Quote
025-0000-0410-02	200 in-lb Interchangeable Torque Cartridge (1/4" drive)	Quote
025-0000-0410-03	500 in-lb Interchangeable Torque Cartridge (3/8" drive)	Quote
025-0000-0410-04	108 ft-lb Interchangeable Torque Cartridge (3/8" drive)	Quote
025-0000-0410-05	260 ft-lb Interchangeable Torque Cartridge (1/2" drive)	Quote
Factory Options
025-0000-0411-00	Easy Loader Attachment	Quote
Accessories
025-0000-0429-00	Power Tool Adapter Kit - 1/2", 3/8" and 1/4" Drives	Quote
013-5000-0128-00	1/4" F to 3/8" M Drive Adapter	Quote
013-5000-0132-00	3/8" F to 1/4" M Drive Adapter	Quote
013-5000-0127-00	3/8" F to 1/2" M Drive Adapter	Quote
013-5000-0133-00	1/2" F to 3/8" M Drive Adapter	Quote
013-5000-0182-00	3/4" F to 1/2" M Drive Adapter	Quote
025-0000-0703-00	Drive Adapter Kit - Includes all 5 Drive Adapters	Quote
Printer & Connectivity Options
025-0000-0464-00	Inkjet Printer (Includes Cable / Adapter 025-0000-0458-00)	Quote
025-0000-0458-00	RS 232 to Parallel Printer Cable / Adapter	Quote
Power Supplies (One power supply is included with each new order)
025-1000-0396-00	Power Supply - USA (115 VAC)	Quote
025-1000-0396-04	Power Supply - International (100-240 VAC 50-60 Hz)	Quote