Precision automatic grinding machine 250AHR

1. Precision automatic grinding machine 250AHR 2. High precision, high rigidity, high efficiency

Description

The main casting of machine adopt high grade Minahan cast iron produced, with much more material, the machine body is steady, 3 axis adopt high rigidity box type guide way structure design and passed precision scoop up. Spindle use Japan imported bearing, Taiwan imported precision ball screw, Taiwan imported hydraulic pressure system, advanced the function of adjust the distance electrically, easy operate and precision is steady. (precision is within 0.003mm), can satisfy the heavy cutting of various products, the machining efficiency is high, the function is strong.

Precision Standard:

ML-250AHR, 3060AHR, 4080AHR series: plane precision 0.005mm, spindle swing 0.002mm

ML-4510AHR, 50100DHR series: plane precision 0.01mm, spindle swing 0.002mm

ML-60120DHR, 70150DHR, 80200DHR, 100250DHR series: plane precision 0.015mm, spindle swing 0.002mm

Remark:

AH model: Front & back and Left & right automatic, Up & down manual

AHR model: Front & back and Left & right automatic, Up & down fast type

DHR model: Adjust the distance electronically (front & back), automatic (left & right), fast (up & down)

Model 250AHR

Work table size: 200*460mm

Travel (left & right): 540mm

Travel (front & back): 280mm

Distance between work table to spindle center: 480mm

Max load: 100kg

T-slot: 14mm*1

Speed of work table: 5-25m/min

Handwheel feed (front & back): 0.02/5mm

Automatic feed (front & back): 0.1-8mm

Fast move (front & back): 990/1190mm/min

Grinding wheel size: diameter 200*20*31.75mm

Spindle rotation speed: 2850/3360rpm

Handwheel feed (up & down): 0.01/2(0.005/1) mm

Fast moving (up & down): 230mm/min

Spindle motor: 3*2 hp*p

Drive motor (up & down): 80W

Oil hydraulic motor: 1*4 hp*p

Cooling motor: 90W

Drive motor (front & back): 40W

Machine height: 1700mm

Machine size: 1800*1400mm

Machine weight: 1100kg

Precision automatic grinding machine 250AHR