Roller Type External Grinder (Special for Tool)

Model : H18T-SP

 Machine Features

Workpiece is held by rollers.
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. Slide surfaces are precisely ground, coated with Turcite-B and hand scraping.


Roller Type External Grinder (Special for Tool) H18T-SP
Machine Details

 Machine Features


A centralized operation panel.


 Work Head


The workpiece is held on the rollers and can be adjusted vertically to achieve an accurate alignment between the workpiece and the grinding wheel
The entire work head can be swiveled in the range of ±5° that makes the machine suitable for grinding external taper of workpiece.


Grinding Wheel Head


Grinding wheel head feeds through handle control.
Can install linear scale to have more accurate position, resolution of linear scale is 1um.
Grinding wheel flange is ∅31.75.


 Roller Type External Grinder (Special for Tool) H18T-SP

Model/ Spec. Unit H18T-SP
Clamping range of diameters mm ∅1-∅25
Range of grinding diameter mm ∅0.3-∅25
Travel X axis mm 90
Travel Y axis mm 50
Y axis feed per graduation mm 0.005
X、Y axes feed method -- Manual
X、Y axes feed rate -- Manual
Work Head
Work spindle speed (variable) rpm 0-380
Work head swiveling angle deg. ±5°
Work head induction motor W 25
Grinding Wheel Head
Wheel specification mm ∅31.75
Wheel head motor HP 1
Wheel spindle speed (variable) rpm 0-12000
Machine Measurement
Machine dimension (W*D*H) mm 850*820*1480
Machine weight (approx.) kg 250



Standard Accessories Optional Accessories
Wheel Flange ∅31.75mm Linear Scale (Two axes,1um)
Flange Extractor Roller Size
Flange Spacer (Thick & Thin, one for each) Roller Size 6T、8T、38T
Coolant Device Diamond/ CBN Grinding Wheel
(Customized grinding wheel is available)
Working Light   
Tool Box & Kit