Over-speed Governor OX-240

OX-240 is the unidirectional room speed governor that applies to both passenger and freight elevators. if the elevator descends with excessive speed,

the descending brake will be used to support the general descending safety gear, enable the safety gear, and stop the car, playing the role of descending

overspeed protection. if the elevator ascends with excessive speed, the overspeed switch can be turned off to cut off the power and stop the car, playing the

role of ascending overspeed protection.

Rated speed: v ≤ 2.5m/s

Wire rope diameter (mm): Φ6, Φ6.3, Φ8

Sheave diameter (mm): Φ240

Tension force: ≥1000N

Super switch voltage grade: AC220V

Tension Device OX-300

The weight-loaded tension device will be used to the speed governor, which can make the wire rope tightened. The centre of gravity and the rope pulley are on the vertical position, and different counterweight can be selected in accordance with different elevator floor and rated speed.

Graph L:

A: 290, 350, 365, 405, 420

B:18

C: Φ200, Φ240

Graph G:

G01:

Weight pieces weight: 18kg

E(mm):415

Lifting height: H≤50m

Wire rope diameter (mm): Φ6, Φ6.3

G02:

Weight pieces weight: 30kg

E(mm):445

Lifting height: 50m＜H＜100m

Wire rope diameter (mm): Φ8

Inspection switch voltage grade: DC110V/AC220V

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