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Vertical slewing drive

Vertical slewing drive

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Product characteristics:

1. The product adopts blind hole design and framework oil seal structure, with reliable sealing performance. The sealing position can avoid direct sunlight, and can effectively prevent dust and water. The protection grade can reach IP65. It is suitable for outdoor use and can be output with single flange or double flange.
  2. Special machine tools are used to produce toroidal worm, which has multi tooth contact and can transmit large torque, and can bear greater axial force, radial force and overturning moment.
  3. The product design adopts the general size at home and abroad, which is convenient for later replacement.

Scope of application:

It is mainly used for the rotation of the elevation direction of the solar tracking system, and can also be used for the rotation of some special construction machinery and industrial equipment.
  •Rotation of elevation position of solar power generation system such as horizontal single axis, inclined single axis, trough type power generation, concentrated power generation, etc.
  •Automatic feeder and other industrial equipment.

Application advantages:

1. The vertical structure effectively simplifies the complex structure design of the horizontal rotary drive for solar energy which needs to be equipped with bracket, and reduces the cost of the whole system.
  2. the surface of the product was treated by electrostatic powder spraying for two times, using epoxy zinc rich base powder and epoxy resin flour, greatly improving the corrosion resistance and aging resistance of the product, and neutral salt spray test for more than 1000 hours.
  3. The raceway of slewing bearing and gear tooth surface are quenched, with high hardness and strong rigidity.
  4. The service life can reach 25 years.
  5. It has self-locking function, which improves the safety of use.
  6. The transmission accuracy can reach 1 milliradian (1mrad).
  7. The product is developed based on the principle of maintenance free, with minimal maintenance.
  8. The load and overturning moment of the product are greater than that of the similar products in the market.
  9. The product has been tested at high and low temperature and has strong resistance to temperature difference.
  10. It adopts national high-tech graphene synthetic grease, whose service life and heat dissipation efficiency are far better than ordinary grease.
  11. Toroidal worm design, multi tooth contact and large output torque.

Performance parameter comparison table:

Model Reduction ratio Output torque KN.M Overturning moment KN.M Holding torque KN.M Axial load (static) KN Axial load KN Radial load KN (static) Radial load KN (dynamic) accuracy auto-lock weight(KG) efficiency
3" 62 0.4 0.5 2.1 14.7 4.8 8.3 4.2 0.15 Yes 17 40%
5" 62 0.6 3.508 5 45 13.8 22.6 11.8 0.15 Yes 45 40%
7" 71 1.2 9.489 10.06 133 32 53 28 0.15 Yes 37 40%
9" 61 6.5 31.5 36 338 81 120 61 0.15 Yes 58 40%
14" 85 8 47.46 45 553 133 220 117 0.15 Yes 134 40%
17" 102 10 94.992 65.6 970 235 390 205 0.15 Yes 150 40%
21" 125 15 152.38 105 1598 360 669.2 320 0.15 Yes 370 40%
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