ELF series Long stroke Spring Balancers


ENDO Long Stroke Spring Balancers are designed for high ceiling applications. These series feature fully enclosed housing, fall-arrest device, and manual drum locks, plug type cable set, cartridge spring assembly, worm gear spring adjustment. The exposed part of the drum is minimized to ensure worker safety. The fall-arrest device prevents a suspended object from dropping even in the unlikely event that the spring breaks.

  • For suspending electrical devices, jigs, and materials for processed goods.
  • Centering operations.
  • For cable suspended robots.
  • Balancing device for various kinds of equipment.

 

Model capacity (kg) Stroke (m) Wire rope diameter (Φmm) Mass(kg) adjust spring tension Fall-arrest device Drum lock
device

ELF-3

1.5~3.0 2.5 3.0 4.6 Worm

ELF-5

3.0~5.0 2.5 3.0 4.8

ELF-9

5.0~9.0 2.5 3.0 5.4

ELF-15

9.0~15.0 2.5 4.76 10.0

ELF-22

15.0~20.0 2.5 4.76 10.2

ELF-30

22.0~30.0 2.5 4.76 11.0

ELF-40

30.0~40.0 2.5 4.76 14.5

ELF-50

40.0~50.0 2.5 4.76 14.9

ELF-60

50.0~60.0 2.5 4.76 17.1

ELF-70

60.0~70.0 2.5 4.76 18.0