Guan Kee Machinery & Equipment
 
 
 
 
NEW GK-SERIES THREE-AXIS CNC SURFACE GRINDER MACHINE MK820(480x200mm)

NEW GK-SERIES THREE-AXIS CNC SURFACE GRINDER MACHINE MK820(480x200mm)

MK820(480x200mm)

Product Description

Instruction:
  1. The machine has reasonable structure , adopting cross saddle structure, good rigidity, beautiful appearance, convenient operation；
  2. Longitudinal movement(left and right) and transverse movement(front and rear) of work table is drivenby servo motor and transmitted by precision ball screw which can ensure precision,accurateposition,automatic feed according the program and fast forward and rewind functions.
  3. Vertical movement of the grinding head is transmitted by precision shaped screw and driven byservomotor which can ensure precision,accurate position,automatic feed and rapid up and down function.
  4. Adopting GSK928 CNC system and can install Pulse hand wheel according to customer’s requirement；
 
Standard accessories: Pictures
Syntec CNC System
Tool Box
Grinding Wheel
Screw Driver
Wheel Dresser
Flange
Open-end Wrench
Balancing Shaft
Balancing Stand
Drain Pipe
Inner Hexagon Spanner
Water Inlet Pipe
Foot-screw(3 Pieces)
Machine Cushion (Three Pieces)
Permanent Magnetic Chuck
Diamond Pen
Water Cooling System
Flange Wrench
 
Model MK820
Working Table Table Size(L × W) mm 480×200
Max movement of worktable(L × W) mm 520×220
T-Slot(Number×Width) mm 1×14
Grinding Head Distance from table surface to spindle center mm 450
Wheel size(Outer diameter×width×Inner diameter) mm Φ200×20×Φ31.75
Wheel speed r/min --
Feed Amount Longitudinal speed (left and right)of working table m/min 3-20
Cross speed (front and rear)of working table m/min 0-15
Vertical automatic feed amount of grinding head mm 0.005—0.05
Rapid up and down speed of grinding head（Approximation） m/min 0-5
Motor Power Spindle motor kw 1.5
Coolant pump motor W -
Up and down servo motor KW 1
Cross servo motor KW 1
  Longitudinal servo motor KW 1
Working Precision The parallelism of working surface to base level mm 300:0.005
Surface roughness am Ra0.32
Working Precision Net kg 1000
Gross kg 1100
Chuck size mm 400×200
Overall dimension（L×W×H) mm 1680x1140x1760
Package dimension（L×W×H) mm 1630x1170x1940