König & Bauer Multimat 300 CNC Circular Grinding Machine - Image 1

König & Bauer Multimat 300 CNC Circular Grinding Machine

Manufacturer
König & Bauer
Model
Multimat 300
Type
CNC Circular Grinding Machine
Year
1972
Category
Metal processing machines
Sub-category
Grinding machines
Price: Upon request

Specifications

Overview

Centerless cylindrical grinding machine König & Bauer (Koebau)

Technical Specifications

Grinding wheel width
300mm
Maximum grinding diameter
200mm
Grinding wheel bore
305mm
Control wheel width
300mm
Control wheel bore
127mm
Speed
85 rpm
Maximum workpiece length (plunge grinding)
300mm

Weight & Dimensions

Machine dimensions X/Y/Z
3150mm / 2100mm / 1850mm
Weight
6000kg

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AI Description

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Capabilities

The König & Bauer Multimat 300 is a centerless cylindrical grinding machine designed to produce smooth, precisely sized cylindrical parts without requiring a center hole. With a 300mm grinding wheel width and capacity for workpieces up to 200mm in diameter, it handles mid-range production runs efficiently. The machine excels at plunge grinding operations with workpieces up to 300mm long, making it ideal for batch processing.

Industries & Uses

Manufacturers in automotive, hydraulics, bearing production, and medical device sectors rely on centerless grinders like this for high-volume finishing of shafts, pins, tubes, and similar components. Businesses ranging from tool & die shops to dedicated grinding operations use these machines to achieve tight tolerances and superior surface finishes that manual grinding cannot match.

What to Check When Buying

When evaluating this 1972 model, request detailed maintenance records and inspect the grinding wheel for cracks or imbalance—worn wheels affect precision significantly. Check the control wheel for wear, as this directly impacts part accuracy. Examine the machine bed for signs of heavy wear or scoring, and verify that spindle bearings operate smoothly without noise or vibration. Confirm electrical systems meet current safety standards, and assess whether the machine has received regular coolant changes and proper lubrication.

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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