Sturtevant-Richmont Interchangeable Heads and Options

Interchangeable Heads

Mixed model manufacturing requires flexible tooling. Our interchangeable head system is the most flexible tooling system found anywhere in the world. Any dovetail head we make will fit on any dovetail wrench we make. 

Dovetail vs. Quick Change Wrenches 

Dovetail wrenches use our CART tool to change heads. Quick Change versions require only your thumb. 

These heads are available on the Exacta 2 1100, 1200, and 1250 Series digital torque wrenches.

Custom Solutions 

In addition to our established line of interchangeable heads, SR is proud to offer custom solutions to meet your unique torque needs.

SDRF

Fine-tooth Ratchet Interchangeable Head

Features and Characteristics 

• 4.5 degrees of swing arc required to engage the next tooth 
• Smooth operation 
• Highly durable 
• Easy to rebuild with our fine-tooth ratchet renewal kit 
• Black oxide exterior 
• Sealed compartment to protect the gear from debris 
• Reverse lever on back of ratchet

The SDRF Interchangeable Head joins over 200 interchangeable heads and over 80 compatible tools in the Sturtevant Richmont lineup, offering you the strength, reliability, and accuracy you demand.

Crowfoot Adapter (SRA)

• Gain the significant advantage of our interchangeable head system by attaching the SRA to any fixed square drive wrench. 
• Ideal for use when a direct reading torque wrench is required but space is limited. 
• Use of an adapter requires calculation of torque output. 
• When used with our 1 7/16” / 36.5mm Interchangeable Heads the adapter length will be 3” or 76.2mm.

Standard Tooling Adapters (STA) 

When fabricating special heads to be used with CCM torque handles other than Model CCM 300 and CCM 400, the 17⁄16” / 36.5mm dimension must be maintained between the inside of the attachment block and the centerline of the wrench head. Model CCM 300 and CCM 400 are calibrated to 37⁄8” / 98.4mm common centerline.

Adapters for Din Style Heads

• Can be used to convert most DIN style heads to a female dovetail for use on all SR LTC series wrenches. Torque values should be set with the adapter and head attached to the wrench. 
• Because of the variation in the length of the DIN plug type heads, it is not recommended that this adapter be used with CCM micrometer adjustable wrenches.

Adapters for Round Style Heads

• Can be used to convert most round style heads to a female dovetail for use on all SR LTC series wrenches. Torque values should be set with the adapter and head attached to the wrench. 
• Because of the variation in the length of the round plug type heads, it is not recommended that this adapter be used with CCM micrometer adjustable wrenches.

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