Fully Automatic Infeed type Centerless O.D. Stone Lapping Machine

Standard application range : OD 4 - 40 mm x Breadth 6 - 80 mm x taper angle 0 - 15°

TRN-40A

Main Features

  • Infeed type stone lapping machine for the outer diameters of tapered or cylindrical rollers.
  • One of SEIBU's latest models that brings together a number of our technologies, including servomotors on each machining adjustment part to not only improve machining capability, but also reduce changeover time and the number of tooling parts. Most of the changeover work can be performed via the touch panel, greatly reducing the burden on operators.
  • Capable not only of crowning profiles but also logarithmic curves.
  • The workpiece support system employs two rollers and stoppers on both ends, maintaining stable posture during rotation for even crowning and logarithmic profiles.
  • Can be equipped with one or two stone heads.
  • Minimizes dents and scratches to workpieces during transport by using a pitch-feeding conveyor, workpiece carrier, and vacuum handling design.

Machine Specifications

1) Work piece
cylindrical roller & taper roller
2) Machining range
O.D. 4 - 40 mm
Width 6 - 80 mm
Taper angle 0 - 15°
3) Work piece support system
O.D. roller support system
4) Main spindle unit
Revolution 40 - 1,200 rpm
Motor AC servomotor
5) S.F. unit
Traverse unit
Travel length 200 mm
Motor AC servomotor
Oscillation unit
Frequency Max. 2,500 fpm
Amplitude Replaceable oscillation ring
Motor AC servomotor
Lifting unit
Travel length 120 mm
Motor AC servomotor
Angle adjustment unit
Adjustment amount −5° - +5°
Motor AC servomotor
6) Machine size
(W)1,150×(D)1,100×(H)2,000 mm
7) Machine weight
3,000 Kg

Note : Specifications are subject to change without notice.