Equipped With

LANDIS 34" X 120" MODEL 4R PLAIN CYLINDRICAL GRINDER

New: 1974

Specifications:

Centers: 120"
Swing:    34"
Grinding Wheel: 30"
Wheel RPM: 668 / 1003

Nominal Working Swing:  34"

Distance between Centers:  120"

Work Carriage:

- Traverse Speed:  2 to 144 IPM

- Traverse Speed per Turn of Handwheel:  0.100" (slow) and 0.500" (fast)

Wheelhead and Wheelfeed:

- Grinding Wheel Size: 30"

- Grinding Wheel Speeds:  668/1003 RPM

-Hydraulic Rapid Infeed:  3.5" (Max) 1.625" (Min)

Ranges:

-Total Feed:  0.001" on Diameters 0 to 0.999"

- Fast Feed:   0.001" on Diameters 0 to 0.999"

- Medium Feed:  0.001" on Diameters 0 to 0.999"

- Microfeed:   0.001" on Diameters 0 to 0.999"

Rates:

- Fast Feed:   0.0001 IPS on Diameters 0 to 0.0099

- Medium Feed:  0.0001 IPS on Diameters 0.0099"

- Microfeed:   0.00001 IPS on Diameters 0 to 0.00099"

Traverse Grinding:

- Increments at Table Reversal:  0.0001" at Diameters 0 to 0.0099

- Number of Sparkout and Traverses:  0 to 9

Headstock and Tailstock

_ Work Centers:  #14 Jarno