Oil Buffer (Spring Outside); OH-80&175&210

This series 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.

OH-80:

Rated speed: v ≤ 1.0m/s

Buffer weigh range: 600kg~3000kg

Pillar guly routing (S): 80mm

Free State (L): 313mm

Hydraulic oil brand: HL-46

Oil is needed: 0.33L

OH-175:

Rated speed: v ≤ 1.6m/s

Buffer weigh range: 600kg~3000kg

Pillar guly routing (S): 175mm

Free State (L): 510mm

Hydraulic oil brand: HL-46

Oil is needed: 0.6L

OH-210:

Rated speed: v ≤ 1.75m/s

Buffer weigh range: 700kg~3000kg

Pillar guly routing (S): 210mm

Free State (L): 600mm

Hydraulic oil brand: HL-46

Oil is needed: 0.8L

More information, please contact us, orbeli_peter@163.com