GP CNC 650 CNC Circular Grinding Machine - Image 1
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GP CNC 650 CNC Circular Grinding Machine

Manufacturer
GP
Model
CNC 650
Type
CNC Circular Grinding Machine
Year
2012
Category
Metal processing machines
Sub-category
Grinding machines
Price: Upon request

Specifications

Overview

CNC cylindrical grinding machine GP Basis Karstens with rotating grinding headstock

Technical Specifications

Grinding length
650mm
Center height
250mm
Workhead
MK4
Tailstock
MK4
Wheel diameter
400mm
Spindle diameter
80mm
Sleeve length
250mm
Speed
3000rpm
Spindle power
1.5kW

Control System

Control
Siemens
Balance System
VM25

Documentation

Documentation available

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AI Description

Beta

Capabilities

The GP CNC 650 is a precision cylindrical grinding machine designed to produce smooth, accurately finished cylindrical surfaces on metal parts. With a 650mm grinding length and 250mm center height, it handles mid-sized workpieces efficiently. The rotating grinding headstock, 3000 rpm spindle speed, and 1.5kW power deliver consistent results across production runs. The integrated Siemens CNC control and Balance System VM25 ensure automated, repeatable grinding cycles with minimal manual intervention.

Industries & Uses

This machine is essential for manufacturers producing shafts, pins, bearing races, and other cylindrical components across automotive, tool-making, medical device, and general metal fabrication industries. Shops that need high-volume, tight-tolerance finishing work rely on machines like this to maintain quality while reducing labor costs.

What to Check When Buying

When evaluating this 2012 model, request complete maintenance records and spindle runout measurements—spindles experience wear over time and can affect surface finish quality. Inspect the grinding wheel for balance and condition, check the coolant system for leaks or contamination, and verify that the CNC control responds smoothly to commands. Ask the seller about recent spindle bearing replacement or servicing, as these are common maintenance points. On-site inspection is highly recommended to test operation firsthand.

This description is AI-generated and is intended as a general guide only. As with all AI-generated content, it may contain inaccuracies. Please verify all details directly with the seller before making a purchasing decision.

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