Direct Drive CNC Grinding Machine Module

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DGH-300YP

DD Rotating Table for grinding machine (C-axis)

DGH-300YP DD Rotating Table for grinding machine (C-axis)

  • Information
  • Specification
  • Dimension
  • DD Motor Drive, No backlash.
  • High Speed, 90-degree division time less than 1 second.
  • Can be used with any controller and specialized for processing indexing manufacture.
  • Min. indexing degree: 0.001 degree.
  • The installation of encoder is dependent upon its accuracy requirement.
Specifications DGH-300YP
Use Method Horizontal Use
Cooling Circuit Reserve no / yes
Clamp Method Pneumatic 5 kg/cm2
Faceplate Dimension φ300 mm
Spindle through hole diameter φ40 mm
Faceplate Centre Hole Diameter φ50x23 mm
Total Height 263 mm
Solenoid & Detection Need to be connected
Max. Speed 150 rpm
continuous r.p.m 75 rpm
Max. Rated current (1sec) 13.5A / 22.5A
Cont. Rated current 4.5A / 9A
Max. Rated torque (1sec) 171Nm / 228Nm
Cont. Rated torque 57Nm / 114Nm
Min. Increment Unit 0.001°
Clamp Force 90 kgf/m
Net Weight (Without motor)  100 kgs
  • 1. The cooling machine is provided by the customer.
    2. When rotary spindle match with rotary table, the connection plate should be prepared by customer.

Encoder Specification：

Specifications code Label Communication protocol Resolution Indexing Accuracy Repeatability
NNK3 NIKON NIKON Serial abs interface 22bit ±20 (Arc. Sec.) Within 15 Arc.Sec.
HE12 Heidenhain EnDAT 2.2/22 25bit ±25 (Arc. Sec.) Within 10 Arc.Sec.

DGH-300YP-No through hole

DGH-300YP-Through hole

Unit: mm

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