Direct Drive CNC Grinding Machine Module


DD Rotating Table for Grinding Machine (C-axis)

DGH-300YP Model 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.
  • It can be used with any controller and specialized for processing indexing manufacture.
  • Min. indexing degree: 0.001 degrees.
  • The installation of an encoder is dependent upon its accuracy requirement.
Specifications DGH-300YP-XXXX
Use Method Horizontal Use
Cooling Circuit Reserve 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 (1sec) 150 rpm
continuous r.p.m 75 rpm
Max. Rated current (1sec) 13.5A / cooling 22.5A
Cont. Rated current 4.5A / cooling 9A
Max. Rated torque (1sec) 171Nm / cooling 228Nm
Cont. Rated torque 57Nm / cooling 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.
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