SE21-2 slew drive for heavy-duty machines
Brand Name: FRB
Model Number: SE21-2
Output Torque:20.6 kN.m
Tilting Moment Torque:203 kN.m
Holding Torque:105.8 kN.m
Static Axial Rating:1598 kN
Tracking Precision: = 0.15°
Gear Ratio: 125 : 1
motor: 12V,24V,DC and 220V,380V AC motor
S-2 Slewing drive is combined by the S style housing, slewing bearing, hourglass worm gears and other parts. It achieved 2 times of tooth contacting. In the same volume and installation space, it improved nearly double output torque and holding torque , this series slewing drive are widely used for the heavy-duty machines.
1) FRB S series designing with two hourglass worms, it is improved double output torque than S series
2) FRB S-2 Series slewing drive designing with two worms driving at the same time. It is double tooth contacting, Performance better than S series, better rigidity and double impact resistance.
S-2 series slewing drives widely used for relative rotation parts of the construction machines.
1) Driving Digger drilling machine azimuth & Elevation rotation.
2) Controlling the rope winder machine console rotation.
3)Grappling's rotation parts.