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
GD-5020 external grinding machine
Name:GD-5020 external grinding machine
Published:2018-04-14 12:13:57Click rate:
Details

Features
1. GD-M5020 Universal cylindrical grinding machine is the latest upgraded products. Good for inner/outer cylindrical grinding and tapered grinding. Most suitable for single piece and small batch production use.
2. Headstock is driven by a variable frequency motor drive, continuously variable transmission.
3. Longitudinal movement of the machine is driven by the hydraulic stepless transmission, as well as by hand-wheel drive, wheel lateral movement with hydraulic quick retreat and manual feed function.

Technical parameters Unit GD-M5020A GD-M5020B
O.D grinding range mm Φ8~200 Φ8~200
ID grinding range mm Φ13~100
Center height mm 135 135
Work head spindle speed r/min 50Hz:25~380 stepless 50Hz:25~380 stepless
Max travel of workbench mm 650 650
Hydraulic travel speed m/min 0.1~4 0.1~4
Max workpiece weight kg 50 50
Griding lenth of OD/ID mm 500 500/125
The workbench rotation range ° -5~+9° -5~+9°
Wheel peripheral velocity m/s 38 38
External grinding wheel size mm MaxΦ400x50xΦ203  MinΦ350x40xΦ127 MaxΦ400x50xΦ203  MinΦ350x40xΦ127
Inner spindle speed r/min 16000
Tail stock taper morse morse NO.4/NO.3 NO.4/NO.3
Motor total capacity kw 5.625 5.625
Machine size(L×W×H) mm 2500x1600x1500 2500x1600x1500
Machine weight kg 2500 2500

Main accessories
Cooling tank 1set
Grinding wheel pressing plate 1set
Three jaw chuck(5020B配160) 1set
Peach chuck 1set
Support point base 3pieces
Griding wheel dresser 1set
Grinding wheel balance shaft 1set
Alloy head center 2pieces
Chuck seat(5020B配) 1piece( 5020B)
Inner Grinding Device(5020B配) 1set (5020B)

Special accessories
Wheel balancing device 1set
Arc dresser 1set
Closed center frame 1set
Open center frame 1set

Work precision
Roundness(0.D/I.D) 0.002/0.005μm (O.D/I.D)
The surface rouqhness(O.D/I.D) Ra0.32/0.63μm(O.D/I.D)

    

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