Clamp QCPSS series

Description
The QCPSS sliding lock push clamp provides tool-less, 90° handle locking for quick slide and angle adjustments. Designed for industrial applications, it clamps square bars, round shafts and linear rails across multiple sizes while delivering high clamping force and repeatable operation. An internal spring maintains consistent clamping force to avoid over- or under-tightening; an indication line and audible/tactile click confirm secure engagement.

Available Tip Types

• Diamond
• Flat

Part Options / Table
Headers: ID | SKU | Part Number | Tip Type | D mm | W mm | L mm | H mm | Thread | Clamping Force (Lbs) | Proper Shaft Collars
189506 | QCPSS2245-6-S-F | QCPSS2245-6-S-F | Flat | 22 | 45 | 32 | 52 | M4 | 247 | QCPSC2245-20, QCPSC2245-25
189507 | QCPSS2245-6-S-D | QCPSS2245-6-S-D | Diamond | 22 | 45 | 32 | 52 | M4 | 247 | QCPSC2245-20, QCPSC2245-25

Notes
Clamp body: 303 stainless steel. Handle: 304 stainless steel. Shaft collar available for round shaft mounting.

Technical specifications

• Model: QCPSS
• Product type: Sliding lock / Push lock clamp, heavy-duty
• Tip types: Flat (minimizes surface damage), Diamond (higher holding force)
• Clamp body material: 303 stainless steel
• Handle material: 304 stainless steel
• Operation: Tool-less locking with 90° turn; internal spring maintains constant clamping force; audible/tactile click and indication line for secure operation
• Example part dimensions (QCPSS2245-6 variants): D = 22 mm, W = 45 mm, L = 32 mm, H = 52 mm
• Thread: M4
• Clamping force (example): 247 lbs
• Compatible shaft collars (example): QCPSC2245-20, QCPSC2245-25
• Media available: product video and PDF specifications