Oil Buffer (Spring Outside) Hi-oh80/175/210

These Oil Buffer (Spring Outside) HI-OH80/175/210 are spring built-out hydraulic buffers. Used at the bottom of the shaft, they can be reset manually and automatically. If the elevator gets out of order and slides down, it will take the decelerating effect, and the knockout rod will trigger the switch, and then the safety circuit is enabled.

HI-OH80:
Rated speed: less than or equal to 1.0m/s
Buffer weigh range: 600kg~3000kg
Pillar gully routing (S): 80mm
Free State (L): 313mm
Hydraulic oil brand: HL-46
Oil is needed: 0.33L

HI-OH175:
Rated speed: less than or equal to 1.6m/s
Buffer weigh range: 600kg~3000kg
Pillar gully routing (S): 175mm
Free State (L): 510mm
Hydraulic oil brand: HL-46
Oil is needed: 0.6L

HI-OH210:
Rated speed: less than or equal to 1.75m/s
Buffer weigh range: 700kg~3000kg
Pillar gully routing (S): 210mm
Free State (L): 600mm
Hydraulic oil brand: HL-46
Oil is needed: 0.8L