150-120 Belt Driven Spindle

B150-120B

Keyed Block Style

Note: The milling taper is available as astandard in the keyed block style housing.

F150-120M

Flanged Cartridge Style

Note: The bore pilot is available as a standardin the flanged cartridge style housing.

150-120 TECHNICAL DATA

Torque-MTDR 1,800 N-m 15,932 in-lbs RPM for Steel-Max.* 4,000 Torque-Max. 5403.5 N-m 47,825 in-lbs RPM for Hybrid-Max.* 5,300 Power/Revolution-Max. .1885 kW/rev .2528 hp/rev Spindle Inertia-wk
2 590,000 kg-mm
2 Spindle Weight-Max. 490 kg 1,080 lbs Static Radial Stiffness 327 N/µm Radial Runout-Max. .010 mm .0004 in Static Axial Stiffness** 178 N/µm Axial Runout-Max. .010 mm .0004 in Seal Type AirShield™ *All data is based upon light preload, duplex bearing setup. **Spindle stiffness calculated using 1,780N radial load appliedat the spindle nose. Please refer to the Design Data Section of this catalog for english and metric conversions, page 29.

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