Dual Worm Slewing Driver

Xuzhou Wanda Slewing Bearing Co.,Ltd. is a professional manufacturer and exporter of slewing bearing, slewing drives, which are mainly applied in port machinery, mining machinery, welding machinery, construction vehicles, modular vehicles, single or dual axis solar tracking systems, and small wind power systems etc.

Slewing bearing/drives can bear axial force, radial force and tilting moment.The diameter range of slewng bearing can be from 200 mm to 4000 mm For slewing drive, there are nine (9) different sizes available from 3" to 25" with more than 60 models to meet both regular and precise tracking requirements in PV, CPV and solar thermal power tracking fields.For detailed information pls download our catalogue.

Enclosed dual worm slewing drive's structure make it run more smoothly, mainly apply to the application with high output torque but limited mounting space. It can be use for high working condition for dustproof, rain-proof and anti-corrosion occasion.Precision grade IP65.

Model Pdf.format External Dimensions Installation Dimensions Mounting holes Date L1 L2 L3 H1 H2 D1 D2 D3 D4 D5 D6 n1 M1 T1 T2 n2 M2 T3 T4 mm Inner Ring Outer Ring SE14-2 604 330 237.6 106 110 325 295 265 342.5 390 435.5 23 M16 30 69 18 M16 30 51 SE17-2 681 378 282.55 121 126 406 365.1 324 425 479.4 522 20 M16 32 79 20 M16 32 55 SE21-2 797 462 339.1 133 136.5 533 466.7 431.8 525.5 584.2 618 35 M20 40 91 36 M20 40 no SE25-2 934 462 401.8 133 130 628 565 512 620 675 744 35 M20 40 87 36 M20 40 no Performance Parameters Model Rated Output Torque kN.m Tilting Moment Torque kN.m Axial Load kN Radial Load kN Holding Torque kN.m Gear Ratio Tracking Precision Self-locking Gears Weight kg SE14-2 12 67.8 555 222 48 85:1 ≤0.20 ° Yes 76 kg SE17-2 16.8 135.6 976 390 72.3 102:1 ≤0.15 ° Yes 119 kg SE21-2 20.6 203 1598 640 105.8 125:1 ≤0.15 ° Yes 161 kg SE25-2 28 271 2360 945 158.3 150:1 ≤0.15 ° Yes 222 kg
			2360 kN	945 kN	150:1	<=0.15°