Lapmaster is in good running condition, Table is flat
| Capacity | 12" | 304.8 mm |
| Dimensions | 18" x 25" | 18" x 25" |
| Weight | 350lb | 350lb |
Lapmaster 12” Single Sided, Open-Face Lapping and Polishing Machine W/Conditioning Rings
Stock#R877
Model 12
Serial#B-15008
Lap Plate (Radially Serrated): 12.0 in (305 mm) Outside Diameter × 3.0 in (76 mm) Inside Diameter
Conditioning Rings (Qty 3): 5.625 in (143 mm) O.D. × 4.25 in (108 mm) I.D.
Max Workpiece Capacity: Accommodates parts up to 4.25 in (108 mm) diameter inside each conditioning ring.
Pressure Plates (Qty 3): 4.187 in (106 mm) Diameter (Solid cast iron with integrated lifting eyelet).
Motor: 1/3 HP (0.25 kW) heavy-duty industrial induction motor.
Standard Electrical Configuration: 110V, Single-Phase, 60 Hz (Standard US 3-prong wall plug setup, typical for the 'B' serial batch unless custom-ordered as 220V/3-Phase).
Gearbox: Constant-speed heavy-duty worm gear reducer.
Lap Plate Speed: Fixed 60 RPM (constant speed).
Abrasive Feed: integrated mechanical pump system
Flow Control: Manual adjust needle valve
Cycle Timer: Mechanical or early-generation digital countdown timer (0–60 minutes) featuring an integrated automatic shutoff relay.
Dimensions
18” x 25” x
Weight 350 lb
Conditioning Rings
