GD-5020A/B Cylindrical Grinding Machine
GD-5020 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.
Headstock is driven by a variable frequency motor drive, continuously variable transmission.
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.
Product details
GD-5020A/B Cylindrical Grinding Machine
- GD-5020 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.
- Headstock is driven by a variable frequency motor drive, continuously variable transmission.
- 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-5020A | GD-5020B |
O.D grinding range | mm | Φ8~200 | Φ8~200 |
ID grinding range | mm | Φ30~100 | |
Center height | mm | 135 | 135 |
Work head spindle speed | r/min | 50Hz:25~380 stepless | 50Hz:25~380 stepless |
Max travel of workbench | mm | 500 | 500 |
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 MinΦ280x50xΦ203 | MaxΦ400x50xΦ203 min Ø 280×50ר 203 |
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 dimensions | mm | 2500x1600x1500 | 2500x1600x1500 |
Machine weight | kg | 2500 | 2500 |
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) |
Why choose us
· The factory area exceeds 6000 square meters.
· The product models are complete, with a wide range of functions.
· More than 15 years of experience in design, research and development, and production of grinding machines.
· ISO9001:2015 quality management system certification.
· It has an efficient after-sales service team.

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