SN-ZD24A Tensioner (heavy hammer)
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.
Matching speed limiter: SN-XS24D Series
Rope wheel pitch diameter: 240mm
Wire nominal diameter: 8mm
Hanging counterweight quality: 18kg & 30kg
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Why choose us?
Shanghai Sunny Elevator Co., Ltd, founded in 1992, is a 30-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.
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