Clamp QLSCH-H

Description
These QLSCH-H side clamps use a screw-type clamping mechanism that forces the jaw forward, producing a long clamping stroke and firm hold. The jaw generates a downward force to prevent part lifting and is precision ground for safe clamping on finished surfaces. The clamp mounts from the top using two mounting holes. Clamping is achieved with an open-end or hex wrench. Body and jaw are 1045 steel with a black oxide finish; shaft is 4140 steel.

Product Types

• Hex end, screw type
• 1045 steel, clamp operated with hex or open-end wrench

Part Options (table)
Header: ID | SKU | Thread (T) | Thread (T1) | d | L | L1 | L2 | L3 | L4 | L5 | W | W1 | W2 | W3 | W4 | H | H1 | H2 | H3 | H4 | H5 | P | P1 | Clamping Stroke | Clamping Force (Lbs) | Screw Torque (Lbs) | PN
142213 | QLSCH32H | M4X0.70 - Depth 6 | M4X0.7-6L | 6.6 | 52 | 10 | 48 | 20 | 14 | 3 | 75 | 45 | 15 | 19 | 8 | 32 | 27 | 18 | 18 | 18 | 8 | 60 | 30 | 3 | 2,020 | 18 |
142240 | QLSCH40H | M5X0.80 - Depth 8 | M5X0.8-8L | 8.6 | 69 | 13 | 63 | 26 | 19 | 4 | 100 | 60 | 20 | 24 | 10 | 40 | 33 | 22 | 22 | 22 | 10 | 80 | 40 | 4 | 3,150 | 37 |

Technical Specifications

• Model: QLSCH-H
• Clamping mechanism: screw type; jaw forced forward creating downward force to prevent part lift
• Jaw: precision ground for finished surfaces
• Body and jaw material: 1045 steel, black oxide finish
• Shaft material: 4140 steel
• Mounting: top mount with two mounting holes
• Clamping tools: open-end wrench or hex wrench
• Available SKUs: QLSCH32H, QLSCH40H (see Part Options for dimensions, clamping force and screw torque)
• Media: specifications PDF and product video available on the product page