Fully Automatic Centerless Stone Lapping Machine

for rib face of inner ring of taper roller bearings

Standard application range :
OD 130 - 200 mm x I.D. 70 - 170 mm x Breadth 25 - 86 mm, rib face angle 5° - 25°

RF-200

Main Features

  • Infeed machining with plunge grinding.
  • Inner diameter shoe centerless support system

Machine Specifications

1) Work piece
Rib face of inner ring of taper roller bearing
2) Machining range
O.D. 130 - 200 mm
Width 25 - 86 mm
Rib angle - 25°
3) Machining method
Plunge cut
4) Work support system
I.D. shoe centerless support system
5) Bore reference
Sleeve diameter 75
Stroke 80mm Hydraulic drive, front/back adjustment slide
6) Main spindle
Front/back movement ±5 mm
Motor Inverter control
Automatic multi-step change-over
7) Stone lapping unit
Frequency Max. 2,500 fpm
Automatic multi-step change-over
Amplitude Amplitude is changeable by oscillating cam
Tool in/Tool out ST 100 mm Hydraulic operation
Angle adjustment Clockwise 5 - 25°
8) Stone head
Stone auto-slide type,
Automatic multi-step change-over
(electropneumatic regulator)
9) Delivery unit inside M/C system
Swing arm system
10) Machine size
(W)1,510×(D)1,150×(H)1,920 mm
11) Machine weight
2,500 Kg

Note : Specifications are subject to change without notice.