Europa Jainnher JHC 18S Centreless Grinding Machine


The popular JHC 18S provides grinding capacities from 1 to 50mm with a standard workrest or 40 – 100mm with a special workrest. As with other ‘S’ models, the regulating wheel is controlled by a servo motor resulting in variable speed from 10 – 250rpm.
The performance of all the EUROPA Jainnher machines is strictly inspected for roundness, straightness and surface roughness on standard work pieces. Hydrostatic bearings. Semi hydraulic float bearings. Regulating wheel drive. Spindle oil circulation. Slide device. Wheel dressing device.


Standard work rest diameter 0 - 50mm
Special work rest diameter 40 - 100mm
Grinding wheel size    : diameter x width x hole 455 x 205 x 228.6mm
Regulating wheel size : diameter x width x hole 255 x 205 x 111.2mm
Grinding wheel speed 1500rpm
Regulating wheel speed 10-250rpm
variable speed
Grinding wheel motor 15HP
Regulating wheel motor Servo motor 4HP
Hydraulic pump motor 1HP
Coolant pump motor 1 / 4HP
Regulating wheel feed on handwheel 3.5mm (rev)
0.05mm (Gra)
Regulating micro feed on handwheel 0.1mm (rev)
0.001mm (Gra)
Table feed on handwheel 9mm (rev)
0.5mm (Gra)
Table micro feed on handwheel 0.2mm (rev)
0.001mm (Gra)
Dressing handwheel 2mm (rev)
0.01mm (Gra)
Regulating wheel tilt angle +5 degrees ~ -3 degrees
Regulating wheel swivel angle +/- 5 degrees
Floor space (approx) 2300 x 1940 x 1530mm
Net weight (approx) / Gross weight 2800 / 3100kgs


Standard Equipment

Hydraulic wheel dressing of the grinding and control wheels
Grinding wheel and grinding wheel flange
Regulating wheel and regulating wheel flange
Flange extractor
Diamond tool
Thrufeed workrest and blade
Infeed workrest and blade
Levelling screw and plate
Tool box and tools
Instruction and maintenance manual


    £ P.O.A
    • Condition : new
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