Sturtevant Richmont LTCR Preset Torque Wrench

Capacity 6 / 17 / 34 / 85 / 135 / 200 / 340 / 400 / 800 Nm

Preset Clicker Wrench with Reversible Ratchet Head

The practical, cost-effective assembly line option when a socket can be used! Preset Ratcheting Square Drive torque wrenches are ideal for any application where:

The fastener or fitting to be tightened can be engaged with a socket,
The same torque is to be applied repeatedly,
It is advisable to eliminate the possibility of having the operator set the wrong torque on the tool,
A higher amount of rotation or limited access requires ratcheting to achieve the desired torque,
High operator efficiency is needed,
Simplicity of operation is needed,
Very high durability is needed.

The torque is preset and locked in with a special tool, and tamper-resistant/tamper-evident seals can be installed. Torque can be set using any torque measurement/calibration device providing ± 1% accuracy or better. See our „Torque Measurement“ products.

The strong dimensioned torque spring is the very heart of this clicker wrench. With reaching the pre-set torque, the torque spring is squeezed slightly, and the hardwearing pawl is releasing the tool tang. An excellent tactile and audible impulse signals that the pre-set torque is achieved.

Key Features

Accuracy ± 4% of indicated value (within 20-100% of capacity).
Meets or exceeds ASME B107.300-2010 and EN ISO 6789.
Exeptional wear-resistant reversible square drive ratchet.
Thick-walled housing profile provides high long-term stability.
Torque adjustment via optional C.A.R.T. (p/n 819117).
Comfortable cushion grip plus light weight for excellent ergonomics.
Can be ordered preset from factory, or you can set the torque with your own torque tester.

Scope of Supply

Torque wrench LTCR
Operating manual

Ratchet Renewal Kits

816998 = RRK-1/4 w Slide Pin
816958 = RRK-3/8 w Slide Pin
816956 = RRK-1/2 w Slide Pin
816999 = RRK-3/4 w Slide Pin

LTCR

Model	Item No.	Torque Range [lbf·in]	Torque Range [N·m]	Torque Range [kgf·m]	SqD [inch]	Weight [kg]	Length [mm]	Grip
LTCR 50i 1/4	R 810400	10 - 50	1.1 - 5.6	0.1 - 0.6	1/4	0.3	203	Soft
LTCR 150i 1/4	R 810401	30 - 150	3.4 - 17	0.4 - 1.8	1/4	0.3	205	Soft
LTCR 150i 3/8	R 810589	30 - 150	3.4 - 17	0.4 - 1.8	3/8	0.4	218	Soft
LTCR 300i 3/8	R 810058	60 - 300	6.8 - 34	0.7 - 3.6	3/8	0.5	268	Soft
LTCR 750i 3/8	R 810055	150 - 750	17 - 85	1.7 - 8.6	3/8	0.6	365	Soft
LTCR 750i 1/2	R 810060	150 - 750	17 - 85	1.7 - 8.6	1/2	0.6	365	Soft
LTCR 1200i 3/8	R 810402	240 - 1200	27 - 136	2.8 - 13	3/8	0.7	449	Soft
LTCR 1800i 1/2	R 810056	360 - 1800	41 - 203	4.2 - 21	1/2	0.8	466	Soft
LTCR 3000i 1/2	R 810059	600 - 3000	68 - 339	6.9 - 34	1/2	1.4	576	Soft
LTCR 3000i 3/4	R 810430	600 - 3000	68 - 339	6.9 - 34	3/4	1.4	576	Soft
LTCR 3600i 3/4	R 810138	720 - 3600	81 - 407	8.3 - 41	3/4	3.5	695	MH
LTCR 7200i 3/4	R 810151	1440 - 7200	163 - 813	17 - 83	3/4	4.5	949	MH

The current models up to capacity 3000i (~340 Nm) are equipped with an ergonomically optimized “soft” handle; the previous models (up to 2007) had a hard vinyl handle. The SR logo now embossed on the handle marks the optimal point of force application. Due to size constraints, this 'ergo handle' is not used on models with a capacity of 3600i (~400 Nm) or higher; instead, these models have a knurled metal handle (MH).

Table data following specifications by the manufacturer. It is recommended to primarily use in medium performance range (approx. 1/3 to 4/5 of rated capacity). If you regularly worked close to the limit of load (maximum capacity), a larger model or tool might be more advisable.

MG = Knurled Metal Grip.

All technical data without guarantee, errors and omissions excepted.