Product Description

The FRESMAK ARNOLD MAT High-Pressure Hydraulic Machine Vise is designed for maximum precision workpiece clamping on CNC machining centers. Its integrated high-pressure hydraulic force amplifier requires no external hydraulic system, delivering exceptional clamping force with minimal operator effort while ensuring repeatable clamping accuracy of up to 0.01 mm.

The ARNOLD MAT Series features the patented Enveloping Clamping system, where the movable jaw is pulled toward the fixed body rather than pushed from the end of the vise. This innovative design significantly reduces deformation of both the vise and the workpiece under high clamping loads, resulting in improved machining accuracy and greater process stability.

The heavy-duty monoblock body is manufactured from high-quality ductile cast iron, providing exceptional rigidity, excellent vibration damping, and long service life in demanding industrial environments. The vise can be mounted horizontally, vertically, or on its side, and is prepared for integration with the FRESMAK 0-MAK zero-point clamping system, making it ideal for modern production systems.

Key Features

• Integrated high-pressure hydraulic force amplifier – no external hydraulic system required
• Patented Enveloping Clamping system minimizes workpiece deformation
• Repeatable clamping accuracy up to 0.01 mm
• Heavy-duty monoblock construction for maximum rigidity
• Precision-ground functional surfaces with 0.02 mm accuracy
• Can be mounted horizontally, vertically, or on its side
• Prepared for the FRESMAK 0-MAK zero-point clamping system
• Side cleaning ports for easy removal of chips and debris
• Clamping force up to 50 kN, depending on model
• Ideal for both vertical and horizontal CNC machining centers

Package Contents

• FRESMAK ARNOLD MAT hydraulic machine vise
• Set of hardened jaws
• Operating handle
• 4 × Clamping clamps
• Operating instructions