Why a Rope Tension Measuring Device Is Not Optional Consider a governor rope that has become slack after a car re-leveling adjustment. The rope still looks straight, but when the overspeed governor n...
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The LOG03 machine-room lift overspeed detection device elevator safety parts utilizes an advanced centrifugal swing-block structure. When the elevator car speed exceeds 115% of the rated speed, the swing-block is swung outward by centrifugal force, triggering an electrical switch that disconnects the elevator's control circuit, deenergizing the brake and stopping the elevator.
The LOG03 speed governor offers single-contact and double-contact switch options, suitable for various wire rope and sheave specifications, with varying rated speeds, lifting forces, and wire rope tensions to accommodate diverse usage scenarios. Furthermore, the LOG03 speed governor's electrical contact switch is available with either 220VAC or 24VDC voltage.
Why a Rope Tension Measuring Device Is Not Optional Consider a governor rope that has become slack after a car re-leveling adjustment. The rope still looks straight, but when the overspeed governor n...
READ MOREThe elevator safety gear linkage mechanism is the mechanical bridge between the overspeed governor and the safety gear. When an overspeed condition occurs, the governor rope locks, but the car does n...
READ MOREOn a lift acceptance test, the dramatic moment is when the car drops and the safety gear bites the guide rail. But the decisive work happens a fraction of a second earlier, inside the interface betwe...
READ MOREWhen a freight elevator carrying a five-tonne pallet load loses drive torque at a landing, the car keeps moving. At that mass, rope tension spikes, and uncontrolled motion can drive the car through t...
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