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Henninger ZS200 Center Hole Grinder | Workpiece 47″L, 3.5″ Bore Dia – #50459

Liberty Machine # 50459 Category Make

Center Hole Grinder – Henniger ZS200

New – 1998
Serial No. 96525
SPECIFICATIONS:
Center Bore Diameter…………0.078″ – 3.54″
Center Hole Taper Angle…………60° – 90°
Length of Workpiece – Maximum…………47.24″
Clamping Range of Vise…………0.19″ – 6.3″
Weight of Workpiece – Maximum…………419 Lbs
Flange Diameter of Workpiece – Maximum…………15″
Lift of Wheelhead – Maximum…………3.93″
Grinding Stones – Diameter…………0.394″, 0.787″, 1.26″
Grinding Spindle:
– Speed…………26,000 RPM
– Eccentric Speed…………50 RPM
Electrics…………3 PH/60 Hz/460 V

Henninger ZS200 EQUIPPED WITH:
– Pneumatic Quick Lift-Up on Z-Axis of Grinding Head
– Foot Pedal
– Vise Assembly
– Universal Dresser
– Center
– Micro Adjustement of the X-Axis, for a Specific Offset of the Center

Preliminary Specification Subject to Verification*

A center hole grinding machine, is a specialized tool used to grind precise and accurate center holes in workpieces. It plays a crucial role in various industries where precise alignment and centering are required, such as aerospace, automotive, and tool manufacturing.

The center hole grinder is designed to create perfectly cylindrical and concentric holes at the center of a workpiece. This is essential for subsequent operations, such as turning, grinding, and machining, where the workpiece needs to be securely and accurately positioned on a center or spindle.

This machine consists of a spindle head that holds the workpiece and rotates it while a grinding wheel is used to shape the center hole. The machine is equipped with precise mechanisms for controlling the rotation speed, grinding depth, and feed rate, ensuring consistent and repeatable results.

These grinders offer several advantages. Firstly, they provide precise centering, allowing for accurate alignment between the workpiece and the machine tool. This results in improved machining accuracy and surface finish. Secondly, the center hole grinder eliminates the need for manual centering operations, saving time and reducing human error. They enable efficient and reliable production, especially when handling large volumes of workpieces.

To find out more about grinders click HERE and HERE.

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