1.Brief Introduction:
 
SDL series of products are updated models of SD series slewing drive. Reasonable and precise sealing structure are satisfied by customers.     

2.Technical parameters:
 
Rated Output Speed: 3 rpm
Output Torque: 6500N.M
Titling Moment: 33.9kN.M
Holding Torque: 38.7kN.M
Static Axial Rating: 338kN
Static Radial Rating:135kN
Dynamic Axial Rating: 81kN
Dynamic Radial Rating: 71kN
Gear Ratio: 61:1
PreCision: ≤0.17°  C≤0.1°   B≤0.07°  A≤0.05°
Efficiency: 30%

3.Performance features:
 
Hourglass worm slewing drive is designed with much tooth contact surface between the worm and gear. the slewing bearing is quenched with stronger hardness, abrasive resistance and long lifetime.
We use framework oil sealing on SDL series slewing drives. the sealing is made up of double lip arrangement, high quality steel and NBR. so, SDL slewing drive has the higher IP class.