Sturtevant Richmont Roto-Torq CAL

Capacity 400 cNm // 36 lbfin // 40 kgfcm

Micrometer Adjustable Torque Screwdriver with Dual Scale

Sturtevant Richmont's CAL 36/4, with its' dual English/Metric scale, amazing durability, and ease of use has been an industry leader for decades – for good reasons! The CAL line of torque screwdrivers is first choice for many electronic and small-component manufacturers. The SR CAL-Series Adjustable Torque Screwdrivers are ideal for any application where:

High repeatability for low torque is needed,
Excellent durability and versatility are needed.

These needs are common in high-precision operations such as electronics and electro-mechanical repair. To operate, simply dial torque setting and insert bit. The Micrometer scale on the shaft is marked in dual incrementation (lbf·in and N·m on CAL 36/4, kgf·cm on CAL 40).

The operator cannot overtorque. A clutch releases automatically when desired torque has been achieved. The anti-backlash design enhances the repeatability. CAL torque screwdrivers are incredibly durable. Many owners have experienced a service life of 10+ years.

Key Features

Dual english/metric micrometer scale.
Magnifying lens improves view of clearly engraved incrementation.
Bi-directional accuracy of ± 6% indicated value (20-100% of capacity).
Meets or exceeds ASME B107.300-2010 and EN ISO 6789.
Polished Aluminium exterior (except Model CAL-36S with steel shaft).
Long shaft for use in limited-access applications.
1/4“ female hex drive for standard bits and adaptors (DIN 3126 C 6.3).
Incl. free ISO/IEC 17025 calibration certificate for English or SI units.

Options

When a variety of of fastener types may be encountered, you should choose the CAL-KIT, in order to always have a multiplicity of usual insert bits for service work. Available as 29 pcs Set or 6 pcs Set in custom carrying/storage case.

RotoTorq CAL

Model	Item No.	Torque Range* lbf·in	Torque Range* cN·m	Torque Range* kgf·cm	Graduation lbf·in	Graduation N·m	Graduation kgf·cm	Handle diam. mm	Weight kg	Length mm
CAL 36/4	R810587	7.2 - 36	80 - 400	–	2	0.2	–	35	0.22	197
CAL 36/4 Euro	R810017	7.2 - 36	80 - 400	–	2	0.2	–	35	0.22	197
CAL 40	R810477	–	–	8 - 40	–	–	2	35	0.22	197

* The requirements and verification procederes of the DIN EN ISO 6789 are valid for a measuring range from 20% to 100% of the rated capacity (maximum value). The effective span of a torque tool may differently begin lower.

All specifications without guarantee, errors and omissions excepted.