SN-XS20A One-way speed limiter without machine room


Elevator speed limiter: is one of the safety control components in the elevator safety pro-tection system. When the elevator overruns or the wire rope breaks, the speed limiter will act because the speed of the car is accelerated, so that the elevator will be braking on the elevator track by the safety clamp driven by the safety linkage, to prevent the elevator from aling straight down the shaft. Or through the pull cable to drive the upward overspeed protection device action to grip the traction wire rope, to avoid the elevator to the top.

Rated speed:≤1 .75m/s
Rope wheel pitch circle diameter: 200mm
Steel wire nominal diameter: 6mm
Product type: centrifugal & half clamping type
Mechanical output: down overspeed signal
Electrical output: uplink & Downlink overspeed signal
Implementation standard: GB 7588-2003+XG1-2015
Trigger reset: remote electromagnetic trigger and reset
Control voltage: standard DC24V



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Why choose us?
Shanghai Sunny Elevator Co., Ltd, founded in 1992, is a 28-year professional manufacturer specializing in designing and producting Opto-Electro-Mechanical products.
Sunny Elevator has started import and export since 2012.
We have experience in exporting all kinds of elevator parts and complete elevator to 80 countries all over the world.