Hello, welcome to visit DongGuan GongDa Precision Machinery Ltd

DongGuan GongDa Pml Precision Mechanism Ltd

Service Hotline: 85640217
Products
Service Horline: 85640217

Dongguan Factory Address:

NO.6 The East of Chongsheng Road ,Chang'an

Town ,Dongguan City ,Guangdong Province


Tel:86-13790588700

Fax:86-769-85640215

Email:salesone@qdgrinder.com

Contacts:Summer

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DetailsCurrent location:Home -> cylindrical grinding machine
external grinding machine(GD-1420H)
Name:external grinding machine(GD-1420H)
Published:2018-04-14 12:13:57Click rate:
Details

GD-1420H

max grinding length 500 ,800mm
external grinding diameter dia 8-200mm
internal grinding diameter dia 13-100 mm
center height 135mm
workhead spindle speed 50hz,25-300stepless
max travel of table 650
hydraulic speed 0.1-4m/min
max workpiece weight 80kg
max grinding length (external /internal ) 500/125
swivel range of grinding wheel -5-+9degree
max speed of gridning wheel 38m/s
external wheel size dia  max 400*50*203mm,min 280*50*203mm
speed  of internal grinding spindle 20000r/min
tail stock center no.4 morse
mahine motor power 6.52kw
mahcine size 2500*1600*1500mm
machine weight 2500kg
working accuracy
roundness 1.5/2.5um(o/d,i/d)
consistency of longitudinal section
5/8um(o/d,i/d)
surface roughness ra0.32/0.63um(o/d,i/d)
    

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