3-Jaw Chuck Type Internal Grinder

Model : HID4-SP

 Machine Features

Workpiece is clamped with a 4-inch-three-jaw chuck.
Workpiece diameter can be clamped ∅1-∅95mm.
X, Y axis feeds are manually operated.
The grinding wheel spindle running is controlled through a frequency inverter.
Variable speed change for the wheel spindle and the work spindle.
Double "V" slideways are hardened. Slidesurfaces are presicely ground, coated with Turcite-B and hand scraping.

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3-Jaw Chuck Type Internal Grinder HID4-SP
Machine Details


 Control Panel

   

A centralized operation panel.

 

 Work Head

  

This machine employs a 4-inch-three-jaw chuck for clamping workpiece.
The entire work head can be swiveled in the range of 22.5° (single side) that makes the machine suitable for grinding internal taper of workpiece.
Work head spindle speed is variable 0-600 rpm.

 

Grinding Wheel Head

  

X axis travel is 90mm.
Y axis travel is 50mm.
Can install linear scale to have more accurate position, resolution of linear scale is 1um.
Grinding wheel spindle speed is 0~50,000 rpm.

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 3-Jaw Chuck Type Internal Grinder HID4-SP

Model/ Spec. Unit HID4-SP
Clamping range of workpiece diameters mm ∅1-∅95
Range of grinding diameter mm ∅0.3-∅30
Travel X axis mm 90
Travel Y axis mm 50
Feed
Y axis feed per graduation mm 0.005
X、Y axes feed method -- Manually
X、Y axes feed rate -- Manually
Work Head
Work spindle speed (variable) rpm 0-600
work head swiveling angle deg. ±22.5°
work head servo motor W 400
Grinding Wheel Head
Grinding wheel motor HP 1
Grinding wheel spindle speed (variable) rpm 0-50000
Machine Measurement
Machine dimension (W*D*H) mm 900*1180*1520
Machine weight (approx.) kg 400

 

Accessoires

Standard Accessories Optional Accessories
Grinding Wheel Spindle 50,000 rpm Vacuum Cleaner
ER11 Nut Coolant Device
ER11 Collet (3、 6) Linear Scale (Two axes,1um)
45° Rotary Table (±22.5°)  
Grinding Bar 3030.6060  
Working Light  
Tool Box and Kit