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JLBE523-WEA17 Slewing drive, Da=509

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Quick Overview

Industrial slewing drives can be used in combination with hydromotors and Euronorm electric gearmotors.

SKU: JLBE523-WEA17 Category:
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Technical data industrial slewing drives

Maingroup Industrial slewing drives
Subgroup WEA – series
General specs
Outside diameter 509 [mm]
Ratio of worm gear 104:1
Self-locking worm gear YES
Max output speed ≤2,5 [rpm]
Max output torque 12.96 [kNm]
Max holding torque 72.3 [kNm]
Precision ≤0.1°
Weight 96
Outside diameter outer ring [Da] 509 [mm]
Inside diameter outer ring[Di] 430 [mm]
Ball groove diameter [bgd] 430 [mm]
Outside diameter inner ring [da] 430 [mm]
Inside diameter inner ring [di] 332 [mm]
Height [H] 108 [mm]
Mounting holes
Outer PCD [la] 479.4 [mm]
Number of holes outer PCD [na] 20
Size holes outer PCD [da4] M16
Inner PCD [li] 365.1 [mm]
Number of holes inner PCD [ni] 20
Size holes inner PCD [di5] M16
Static load
C0 radial 435 [kN]
C0 axial 1166 [kN]
Dynamic load
C radial 231 [kN]
C axial 280 [kN]
Tilting moment
Tilting moment 142.4 [kNm]

Options industrial slewing drives

In addition to the standard slewingring design, it is possible to add options to the product.

  • In combination with hydromotor or Euronorm electric gearmotor
  • Encoder
  • Protective coating
  • Special grease fittings
  • Custom material
  • QPQ threatment
  • Material certificates


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