VIG-8050

INQUIRY CATALOG

Introduction

Based on PALMARY's tradition of "Pursuing Quality Perfection", combined with human engineering design and peak performance concepts, each machine fully reflects PALMARY's unmatched design and technique.
The machine bed is manufactured from high-quality Meehanite cast iron, heat treated and stress relieved for outstanding stability and without deformaiton.

Features

CNC controller
The Mitsubishi M70 controller with a user-friendly control panel frame that allows operator to easily choose different grinding modes for arranging grinding program. FANUC controller is optional.
High grinding accuracy
No Vibration and run-out caused by self-weights of the workpieces and chucks that may affect grinding accuracy.
Easy chuck
Irregularly shaped workpieces are easy to chuck.
Auto. tool change system (ATC)
Equipped with max. 6 no. grinding wheels for different diameter or accuracy requirement.

Vertical Grinder

MODEL SPECIFICATIONS

VIG-8050
Capacity
Internal grinding range (I.D. : length = 1 : 3)	Ø70~700 mm
Max. external grinding diameter	Ø700 mm
Z axis max. external grinding length	500 mm
Z axis max. internal grinding length	Ø70~270 = 325 mm Ø270~700 = 500 mm
Max. workpiece swivel	Ø800 mm
Max. workpiece length	600 mm (including clamping fixture)
Max. workpiece load	850 kgs
Traverse
X axis longitudinal traverse	1730 mm
Z axis vertical traverse	650 mm
Wheel spindle
Z axis external grinding wheel spindle speed	2000~10000 r.p.m.
Z axis external grinding wheel diameter	Ø100~200 mm
Z axis internal grinding wheel diameter	Ø50~150 mm
Work spindle
Work spindle speed	12~200 r.p.m.
Work table size (face plate)	Ø800 mm
Screw nut size for T-slot	M20
Work chuck size (optional)	Ø450 mm (18")
Traverse
X axis rapid traverse	0~10 M/min
X axis micro movement / each circle	Ø0.1, Ø1.0, Ø10 mm
X axis micro movement / each graduation	Ø0.001, Ø0.01, Ø0.1 mm
X axis min. setting unit	Ø0.001 mm
Z axis rapid traverse	10 M/min
Z axis micro movement / each circle	0.1, 1.0, 10 mm
Z axis micro movement / each graduation	0.001, 0.01, 0.1 mm
Z axis min. setting unit	0.001 mm
X, Z axis guideway type	Linear guideway
Motor
External griding wheel spindle motor	7.5 kW
Work spindle motor	7.5 kW
Coolant pump motor	2.6 kW
Diamond roller dressing device motor (opt.)	0.75 kW
Lubrication system motor	20 W
B axis (ATC)	1.5 kW
Tank capacity
Hydraulic oil tank	24 L
Auto. electric lubricator tank	6 L
Oil cooler tank	15 L
Pneumatic tank	30 L
Coolant tank	500 L
Controller	Mitsubishi / FANUC (opt.)
Machine dimensions
L x W x H	3550 x 3865 x 3617 mm
Machine weight
Net weight	14400 kg