| Message: | 21 inch dual worm slewing bearing for solar tracking and wind energyProduction Description:Model:SD21Place of OriginJiangyin,Website:http://www.sunslewdrive.com,ChinaBrandSunslewTypeEnclosedMaterial42CrMo,50MnOutput Torque15 kN.mTilting Moment Torque203 kN.mHolding Torque105.8 kN.mStatic Axial Rating1598 KNStatic Radial Rating640 KNDynamic Axial Rating385 KNDynamic Radial Rating335 KNGear Ratio125:1Efficiency40%SDL Slewing Drive
SDL series of products are the updated models of SD slewing drive. Reasonable and precise sealing structure are satisfied by the customers.
Hourglass worm slewing drive is designed with much tooth contact surface between the worm and gear. The slewing bearing is machined by quenching treatment with stronger hardness, abrasive resistance and use life.
We use framework oil sealing on SDL series of 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.
SDL slewing drive has the strong tilting moment torque and static self-locking function.Other SDL Series Products SDL5SDL7 SDL9SDL12 SDL14 SDL17 SDL25RAW MATERIAL TEST EQUIPMENT (AVAILABLE) Application:Wind EnergyTower Solar-Thermal SystemAdvantage: SunSlew——Your Choice,Our Responsibility1.Professional Manufacturing Technology 2.Rich Experience In Process Research And Development 3.High Efficiency Team Work 4.Punctual Delivery Date 5.Reliable Quality Assurance And Reputation 6.Perfect After-Sale Service System |
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