HP155130 Manual Quick-Change Series (Steel Jaw): Heavy-Duty Precision for Medium-to-Large Workpieces & Multi-Axis Machining

Traditional steel jaws are reliable for heavy clamping, but they often become a bottleneck when machining medium-to-large workpieces—either they’re too small to secure bulky parts or lack the torque to prevent movement during aggressive cuts. The HP155130 Manual Quick-Change Series (Steel Jaw)（15513074.5mm） solves this by combining a larger footprint with industrial-grade strength, making it the go-to solution for shops handling aerospace panels, machinery components, or complex 5-axis parts.

Designed for Medium-to-Large Workpieces & Multi-Axis Stability

The 15513074.5mm size provides a wider clamping surface, ideal for securing large, irregularly shaped workpieces (e.g., aircraft structural frames, wind turbine hubs, or heavy equipment bases) that smaller jaws can’t handle. Its heat-treated hardened steel construction delivers a massive 20kN clamping force (75Nm torque), ensuring zero workpiece movement even during aggressive milling, turning, or 5-axis contouring—critical for precision machining where stability directly impacts part quality.

Unobstructed Center Access for Complex Operations

Whether you’re running bar-feeding operations on a lathe or need a clear path for wire EDM on a 5-axis mill, the HP155130’s optimized center space eliminates axial interference. This unobstructed access is a game-changer for shops machining parts with central features (e.g., hydraulic ports, mounting holes) that require full spindle clearance.

Rotary & Multi-Axis Versatility

Built for rotary tables, indexers, and multi-axis machining centers, the HP155130 minimizes 5-axis interference to an absolute minimum. Its compact profile (relative to its size) ensures full access to workpiece features like deep cavities, angled surfaces, or thin walls—essential for aerospace and medical shops that demand both speed and precision.

Manual Quick-Change Convenience

As part of the manual quick-change series, the HP155130 offers tool-free manual operation for rapid jaw swaps. This reduces downtime by up to 50% compared to traditional bolted jaws, making it ideal for job shops or production lines where frequent workpiece changes (e.g., batch machining of large components) are the norm.