Qingdao MYD Intelligent Technology Co., Ltd.

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c663fac7-af30-4bb9-96d0-8543a2e17934
c663fac7-af30-4bb9-96d0-8543a2e17934

GW20/36/50

Product Description:

The GM series is a composite grinding machine integrating submicron turning and grinding. It can perform integrated processing such as turning of various eccentric shafts, shafts and bushings, internal and external cylindrical grinding, taper grinding, thread grinding, groove grinding, and profile grinding with follow-up forming wheels.

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Product Details

The GM series is a submicron integrated composite grinding machine with turning and grinding capabilities. It can perform integrated processing such as turning of various eccentric shafts, various shafts and shaft sleeves, internal and external cylindrical grinding, taper grinding, thread grinding, groove grinding, and follower profile grinding.

● Bed HT300A high-strength dense castings, integral cast bed.

● Permanent magnet synchronous electric spindle High-precision, high-rigidity built-in permanent magnet synchronous electric spindle, A2-6 spindle specification.

● Servo rotary table High-precision positioning 4-station servo rotary table.

● Internal cylindrical grinding spindle Maximum speed 36000 rpm high-speed internal cylindrical grinding spindle.

● External cylindrical grinding spindle Maximum speed 4000 rpm high-rigidity external cylindrical grinding spindle.

● NC intelligent tailstock Hydraulic-driven sleeve telescoping, adjustable center pressure; tailstock coaxiality can achieve micron-level fine adjustment.

● Wheel dressing device Various dressing methods available, including diamond pen dressing and high-speed roller dressing.


Product Data

Parameters

Model

36 series

50 series

Unit

Spindle taper

A2-6

A2-6

JIS

Spindle through hole

Ø62

Ø62

mm

Spindle chuck specification

8 

8 

”

Spindle power (S1/S3)

15/18.5

15/18.5

kW

Maximum spindle torque (S1/S3)

105/210

105/210

Nm

Maximum spindle speed

1000 

1000 

rpm

Maximum external grinding head speed

4500 

4500 

rpm

External grinding wheel diameter

400/500 (optional)

400/500 (optional)

mm

Maximum internal grinding head speed

30000 

30000 

rpm

Internal spindle mounting hole diameter

120 

120 

mm

Minimum resolution of B axis

0.0001 

0.0001 

°

B axis repeat positioning accuracy

±3

±3

0 

Maximum machining diameter

Ø360

Ø500

mm

Maximum machining length

750/1000/1500/2000

750/1000/1500/2000

mm

Fine adjustment range

±150

±150

μm

Internal and external cylindrical grinding surface roughness

Ra0.05

Ra0.05

μm

Two-axis interpolation, taper grinding surface roughness

Ra0.05

Ra0.05

μm

Axial repeat positioning accuracy

0.001 

0.001 

mm

Axial positioning accuracy

0.004 

0.004 

mm

The maximum machining length in the above parameters is a standard configuration option.

Modular series model: GM()

Note 1: () indicates the machine specification code, e.g., GM36
Note 2: "" indicates a follower composite grinding machine.

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+86-13791938299 +86-17685783089

mydt@mydtopcnc.com sai@mydtopcnc.com

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