Peter Hill Machine Sales - Grinders - (New) Surface Grinders

Ajax AJ-3000 HD

(New) Surface Grinder


AJ-3000 HD

Machine Summary

Machine Ref: 257
Manufacturer: Ajax
Model: AJ-3000 HD
Description: (New) Surface Grinder
Electrics: 3
Year: 2017
Price: £0.00

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Equipment and Features

The wheel head spindle on all models is mounted on super precision bearings, completely sealed and maintenance free. The casting is constructed for extreme rigidity of the spindle and bearing assemblies. The grinding spindle is directly coupled to a dynamically balanced, flange-mounted motor through a shock absorbing coupling.The wheel head of all HD models is provided with rapid power positioning with fine positioning carried out by means of a 0.0025mm incremented wheel.

The longitudinal movement of the table is provided hydraulically and the rate of traverse is infinately variable between the ranges.Lubrication of all slideways is by means of an electronically controlled pump unit through metering valves to the various lubrication ports. Hand traverse of the work table is by means of a hand wheel rack and pinion. The table is provided with ample operator splash protection.

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Machine Specification

Working Surface: 3200mm x 850mm
Maximum Longitudinal Traverse: 3350mm
Longitudinal Speed:5 to 25 m/min
Maximum Grinding Length & Width: 3200mm x 850mm
Maximum Table Loading: 2400 kg


Grinding Head

Grinding Wheel Size: 510mm x 50mm x 127mm
Spindle Speed: 960 rpm
Maximum Height of Spindle Centre: 950mm
Powered Vertical Positioning
Auto Vertical Down Feed
Vertical Traverse Hand Wheel Graduation: 0.002mm
Cross Feed Hand Wheel Graduation: 0.02mm
Cross Feed Travel: 0 to 850mm
Automatic Cross Traverse: 0 to 38mm


Hydraulic System

Working Pressure: 18 to 22 Kg/cm2
Tank Capacity: 160 L


Motors

Grinding Spindle Power: 15 HP (7.5 Kw)
Cross Feed: 0.25 HP (0.25 Kw)
Vertcial Positioning / Down-Feed: DC Servo
Hydraulic Pump:15 HP (11 Kw)
Coolant Pump: 0.25 HP (0.18 Kw)
Coolant Flow Rate: 40 L/min

Weight & Dimensions

Net Weight of Machine: 1500 Kg
Gross Weight: 1800 Kg
Shipping Case Dimensions: 10500mm x 3300mm x 3000mm

( Ajax Model AJ-2000 HD Machine Picture Displayed )