Sturtevant Richmont OE-SPH dovetail head

Common Centre Line see below

Introducing the SPH – Slim Profile Heads

Hydraulic assemblies come with their own unique set of challenges. Tight access is near the top of the list. Another challenge is ensuring that each and every hydraulic connector is compliant and the torque value is not changed while tightening another portion of the hydraulic connector. We built our Global 400 and Global 400mp wireless torque controllers as a part of that error proofing system.

Like everything we create, customer demand drove the creation of these interchangeable heads for torque wrenches. Some of our largest customers work with hydraulics as part of their build.

Our customers told us that they were grinding down our heads so they could fit in tight access points. Grinding down heads takes time, costs money, and there is no data on stress points. Plus, you may get some variances between grinding jobs.

As we designed the new heads, we ran computer simulated, and real-life lab testing on stress points. We were able to produce stronger heads with consistent dimensions. As always, we kept the common center line consistent. With accurate torque values critical to creating compliant hydraulic connections, the common centerline is vital to eliminating assembly variables.

The difference is in the "C" dimension. Take a look. In our world, the "C" dimension is the thickness of the portion of the interchangeable head that engages with the fastener.

Features

15 degrees opening offset
SR dovetail connector with outstanding rigidity and wear resistance
Common Centre Line
Cast Alloy Steel, black finished

OE SPH – Centre Line 1 7/16 inch

Model	Item No.	A/F [mm]	max. Torque [N·m]	max. Torque [lbf·in]	C [mm]	Centre Line [mm]
OE 13 SPH	R 853912	13	35	–	5.9	36.5
OE 17 SPH	R 853913	17	25	–	5.5	36.5
OE 19 SPH	R 853871	19	45	–	4.4	36.5
OE 22 SPH	R 853872	22	38	–	6.7	36.5
OE 24 SPH	R 853873	24	71	–	6.4	36.5
OE 27 SPH	R 853874	27	100	–	7.4	36.5
OE 30 SPH	R 853875	30	103	–	7.5	36.5
OE 32 SPH	R 853914	32	103	–	10.7	36.5

OE SPH – Centre Line 3 7/8 inch

Model	Item No.	A/F [mm]	max. Torque [N·m]	max. Torque [lbf·in]	C [mm]	Centre Line [mm]
OE 36 SPH	R 853876	36	152	–	10.0	98.4
OE 41 SPH	R 853877	41	260	–	9.7	98.4
OE 50 SPH	R 853923	50	275	–	11.0	98.4

All specifications without guarantee, errors and omissions excepted.