Fully Automatic Centerless O.D. Stone Lapping Machine for Self-aligning Rollers

for outer diameter of spherical rollers at two or four pieces in cycle
Standard Machinable Range : See details.

SR-500ZS-A/B/C

Application

1) Spherical roller

2) Concave spherical roller

Main Features

  • Capable of stone lapping on outer diameter of small-sized self-aligning spherical rollers
  • Selectable between 2 or 4 pieces per cycle
  • Designed with workability in mind, the chute is made with a flip-up/swiveling design, making it easy to secure a work space
  • Mechanical design made in pursuit of compactness

Standard Machining range

Machine model SR-500ZS-A SR-500ZS-B SR-500ZS-C
Machine cycle (fully automatic) 4pcs/cycle 4pcs/cycle 2pcs/cycle
Work size O.D. D 10 - 30 mm 20 - 50 mm 35 - 65 mm
Length L 10 - 35 mm 25 - 45 mm 45 - 63.5 mm
Curvature R R20 - R150 mm R80 - R200 mm R130 - R230 mm

Machine Specifications

1) Work piece
Self-aligning roller
2) Machining range
O.D. 10 ≦ D ≦ 65 mm
Length 10 ≦ L ≦ 63.5 mm
Curvature 20 ≦ R ≦ 230 mm
Machining range is classified according to 3 types of A, B, C
(Please refer to Tooling Classification Table)
3) Work piece support system
Infeed type, roller centerless support system
4) Support roller unit
Roller diameter 100 mm
Roller revolution 80 - 400 rpm
Automatic multi-step change-over DD (direct drive) system run by (2) AC servo motors
Clamp unit Clamp cylinder system (Air-hydro, automatic clamping at 8 places)
Roller drive motor AC Servomotor
5) S.F. unit
Oscillation unit
Oscillation frequency 600 fpm (Max.)
Automatic multi-step change-over
Oscillation angle Max.±3° (stepless) Oscillation angle manually adjusted
Oscillation motor Inverter control
Lifting unit
Stroke 360 mm (Max.)
Lifting drive motor AC servomotor
6) Stone head
Stone head Ass'y Automatic slide type,
Automatic multi-step change-over
Stone pressurization system Pneumatic drive/electropneumatic regulator control
Stone length 55 mm
Number of stone head 4 heads (Type C : 2 heads)
7) Work carrier unit
Drive system Lift & Carry type (Lifting & Linear unit)
Lifting unit motor AC servomotor
Linear unit motor AC servomotor
8) Machine size
(W)1,530×(D)1,754×(H)2,100 mm
9) Machine weight
3,200 Kg

Note : Specifications are subject to change without notice.