Stevens Engineering Launches Precision Chain Clamp for Machining

In modern manufacturing where precision is paramount, workpiece stability forms the foundation of machining quality. Stevens Engineering introduces its innovative chain fixture series, offering groundbreaking solutions for circular workpiece clamping challenges.

The chain fixture system from Stevens Engineering redefines traditional workpiece clamping through its unique design philosophy. By combining the flexibility of chains with high-strength locking mechanisms, these fixtures provide secure and reliable clamping for circular workpieces of various diameters while maintaining precise positioning.

Designed for standard circular workpiece applications, the Standard Duty chain fixture delivers up to 6,000 pounds of clamping force. Its compact design and user-friendly operation make it ideal for routine production needs.

Standard Kit (P/N 20149) includes:

• 1x 20150 Cam Lock Hook Assembly
• 1x 20151 Tensioning Unit
• 5x 10421 Chain Fixture Shoes
• 1x 20152 No.50 Chain Set

For larger diameter workpieces or demanding machining environments requiring greater clamping force, the Heavy Duty version provides an impressive 12,000 pounds of clamping capacity.

Heavy Duty Kit (P/N HD20149) includes:

• 1x HD20150 Cam Lock Hook Assembly
• 1x HD20151 Tensioning Unit
• 5x HD10421 Chain Fixture Shoes
• 1x HD20152 No.80 Chain Set

For oversized workpieces exceeding 60 inches in diameter or thin-walled applications, the Long Stroke version features an additional 0.750 inches of stroke to compensate for chain stretch while maintaining consistent clamping force.

Heavy Duty Long Stroke Kit (P/N HD20149L) includes:

• 1x HD20261 Long Stroke Hook Assembly
• 1x HD20151 Tensioning Unit
• 5x HD10421 Chain Fixture Shoes
• 1x HD20152 No.80 Chain Set (with 30" extra links)

The chain fixture system represents Stevens Engineering's commitment to addressing complex machining challenges. When paired with Vee-Blocks, these fixtures enable precise clamping of circular workpieces across various industries including aerospace, automotive, energy equipment, and precision instrumentation.