Manual clamping element CP731 series

mecanical clampmechanicalmanually-controlled

Overview
Locating clamping fasteners CP731 are designed for use with Flex receivers and for mounting on fixture bases and plates to provide precise locating and repeatable positioning when transferring plates between machines or operations. Repeatability: ±0.008 mm when mounted horizontally; ±0.01 mm when mounted vertically. Body: 4140 alloy steel, nitrocarburized. Cam handle: heat-treated 4140 alloy steel with black oxide finish, available tapered or straight. Balls: 52100 steel.

Available variants

• CP731-0939LC — Tapered; Thread M4x0.70 (depth 6); D 39 mm; D1 9 mm; D2 18 mm; Dp 30 mm; L 50 mm; H 30 mm; Clamping force 135 lbs; Operating load 13 lbs; Locating repeatability ±0.008 mm; Receiver bushing PN: CP735-0939L
• CP731-0939SC — Straight; Thread M4x0.70 (depth 6); D 39 mm; D1 9 mm; D3 18 mm; Dp 30 mm; L 50 mm; H 30 mm; Clamping force 135 lbs; Operating load 13 lbs; Locating repeatability ±0.008 mm; Receiver bushing PN: CP735-0939S
• CP731-1246LC — Tapered; Thread M4x0.70 (depth 6); D 46 mm; D1 12 mm; D2 22 mm; Dp 37 mm; L 63 mm; H 40 mm; Clamping force 270 lbs; Operating load 29 lbs; Locating repeatability ±0.008 mm; Receiver bushing PN: CP735-1246L
• CP731-1246SC — Straight; Thread M4x0.70 (depth 6); D 46 mm; D1 12 mm; D3 22 mm; Dp 37 mm; L 63 mm; H 40 mm; Clamping force 270 lbs; Operating load 29 lbs; Locating repeatability ±0.008 mm; Receiver bushing PN: CP735-1246S
• CP731-1656LC — Tapered; Thread M5x0.80 (depth 7); D 56 mm; D1 16 mm; D2 28 mm; Dp 45 mm; L 80 mm; H 51 mm; Clamping force 405 lbs; Operating load 35 lbs; Locating repeatability ±0.008 mm; Receiver bushing PN: CP735-1656L
• CP731-1656SC — Straight; Thread M5x0.80 (depth 7); D 56 mm; D1 16 mm; D3 28 mm; Dp 45 mm; L 80 mm; H 51 mm; Clamping force 405 lbs; Operating load 35 lbs; Locating repeatability ±0.008 mm; Receiver bushing PN: CP735-1656S

Media

• Specifications (PDF)
• How to Use (PDF)

Technical characteristics

• Model: CP731
• Used with: Flex receivers; mounted on fixture bases and plates
• Locating repeatability: ±0.008 mm horizontally; ±0.01 mm vertically
• Body material: 4140 alloy steel, nitrocarburized
• Cam handle: heat-treated 4140 alloy steel with black oxide finish; available tapered or straight
• Balls: 52100 steel
• Thread options: M4x0.70 (depth 6) and M5x0.80 (depth 7) depending on variant
• Clamping force and operating load: vary by variant (see variants list)