NEW 13"X 40" SAMSTAR MODEL 1340 PRECISION I.D./O.D.

Dia. of workpiece OD 0.31-12.3"
ID 0.51-3.94"
Max. length of workpiece OD 0.51-3.94"
ID 24",40",60"
Power consumption 10.7 HP
OD motor 7.3 HP
ID motor 1.5 HP
Oil pump motor 1 HP
Coolant pump 0.16 HP
D.C. headstock motor 0.73 HP
OD grinding wheel
Speed 1670 RPM
Size 16 x 8 x 2.5"
Hydraulic system
Working pressure 0.9-1.1 MPa
Lubrication pressure 0.1-0.15 MPa
Grinding wheel stand feed
Feeding wheel per round Round 0.0787"
Fine 0.019"
Feeding wheel per graduation Round 0.00039"
Fine 0.000098"
Compensation one graduation on the knob equals to grinding wheel
feeding value Round 0.00039"
Fine 0.000098"
Headstock
Speeds Stepless 0-320 RPM
Rotating angle +90 deg.
Table angle -3 deg, +9 deg, +7 deg,
+6 deg.
Grinding wheel rotating angle +/- 30 deg.
Outover 1324 95 x 63 x 60"
1340 126 x 63 x 60"
1360 166 x 63 x 60"
Working accuracy
Ellippticity OD 0.0001"
ID 0.00013"
Taper OD 0.0002"
ID 0.00027"
Roughness OD Ra< 0.16um
ID Ra< 0.63um