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Centerless grinding machines

PC-1810S

PC-1810S

Availability
in stock

0

Standard grinding range (dia.) Ø1~80 mm
Capacity increases with special arrangement Ø40~150 mm
Grinding wheel size (O.D. x width x I.D.) Ø455 x 205x Ø228,6 mm

Description of construction

  • The GW spindle and the RW spindle are precision machined and made from alley steel, processed with normalization, aging, and heat treatment, then proceed to sub-zero treatment, finally finished after precision machining and grinding.
  • The feed screw is manufactured from alloy steel. It's also normailzed, high frequency harden and precision ground in order to have high feeding accuracy and excellent wear resistance. 
  • When starting the GW and RW spindle, this pressure switch allows starting only when oil enters into bearings thereby providing safety protection for the spindle bearings. 
  • The automatic lubricator provides lubrication to the GW spindle. Also all slideways are lubricated by a centerlized lubrication system, ensuring proper lubrication and feeding accuracy.

Main features

Grinding wheel  
Standard grinding range (dia.) Ø1~80 mm
Capacity increases with special arrangement Ø40~150 mm
Grinding wheel size (O.D. x width x I.D.) Ø455 x 255 x Ø228.6 mm
Grinding wheel speed 1260 r.p.m.
Grinding wheel motor 15 HP x 4P
Regulating wheel  
Regulating wheel size (O.D. x width x I.D.) Ø255 x 255 x Ø111.2 mm
Regulating wheel speed 10~300 r.p.m. (variable)
Regulating wheel motor 2.0 kW servo motor
Regulating wheel tilt angle +5° ~ -3°
Regulating wheel swivel angle ±5°
Handwheel graduation  
Upper slide feed graduation 3.5 mm/rev. ; 0.05 mm/graduation
Upper slide micro-feed graduation 0.1 mm/rev. ; 0.001 mm/graduation
Lower slide feed graduation 9 mm/rev. ; 0.05 mm/graduation
Lower slide micro-feed graduation 0.2 mm/rev. ; 0.001 mm/graduation
Trimming device graduation 2 mm/rev. ; 0.01 mm/graduation
Motor  
Hydraulic pump motor 1 HP x 4P
Coolant motor 1/4 HP x 2P
Machine dimensions  
L x W x H 2200 x 1840 x 1530 mm
New weight 3000 kg

Completion of the machine

Standard equipment:

  • Regulating wheel and flange
  • Grinding wheel and flange 
  • Infeed work rest and carbide blade 
  • Thrufeed work rest and carbide blade 
  • Electric system
  • Hydraulic system
  • Coolant system
  • Diamond tools  
  • Work lamp 
  • Tools and tool box

Options:

  • Wheel balancing stand and arbor
  • Auto. infeed attachment
  • Manual feeder for infeed grinding (up and down)
  • Hydraulic work ejector (infeed grinding)
  • Auto. loading attachment (thrufeed grinding) (Ø5~20 mm, L100~600 mm)
  • Auto. feeder for thrufeed grinding (hopper type) (Ø2~8 mm, L50~180 mm)
  • Auto. unloading attachment (thrufeed grinding)
  • V type supporter for long bar grinding (Ø2~14 mm)
  • Profile grinding attachment
  • Magnetic coolant separator
  • Magnetic with paper filter
  • Hydrocyclone coolant separator
  • Auto. loading and unloading attachment (infeed grinding)
  • Vibratory feeder (thrufeed grinding)
  • Large work rest (thrufeed grinding) L : 250~500 mm

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