Import Bi-Directional Over-Speed Governor — Buy in Bulk from Supplier in China

The Hi-ox240f is a two-way room speed governor designed for elevator safety, providing protection against both ascending and descending over-speed conditions. When the elevator descends excessively, the descending brake engages to support the general descending safety gear and halt the car. For ascending over-speed, the over-speed switch cuts power to stop the car. This dual-direction functionality ensures comprehensive safety coverage for elevator systems.

Built for compatibility with magnetic rope brakes like the hiox-250, the governor operates with a rated speed of 2.5 m/s or less and accommodates wire rope diameters of 6 mm, 6.3 mm, and 8 mm. The sheave diameter is fixed at 240 mm, while the tension force meets or exceeds 1000 N. The super switch voltage grade is AC 220V, aligning with standard elevator electrical systems. Wire ropes for such governors are typically galvanized steel or stainless steel, with standard breaking loads exceeding 1500 kg for 8 mm diameters.

This governor is primarily used in passenger and freight elevators where bi-directional safety is critical, such as in high-rise buildings, hospitals, and industrial facilities. Buyers typically source these components in bulk for new installations or retrofits, with trade terms often including FOB or CIF. The device is engineered to integrate seamlessly with existing safety gear, reducing downtime during installation. Confirm compatibility with your elevator’s rope diameter and speed requirements before ordering.

Suzhou Hitech Elevator Co., Ltd. is based at No.98 Changjiang Road in Suzhou, Jiangsu Province, China. The company specializes in elevator safety components, with a focus on precision-engineered devices like speed governors and brakes. Its imported supplier tier indicates a capacity to meet international demand, though its current trust tier is classified as harbor, reflecting a baseline verification level.

The supplier’s profile does not disclose response rates, average response hours, or client history, so buyers should directly confirm production capabilities and lead times. Suzhou Hitech Elevator Co., Ltd. does not advertise certifications or quality management systems in this listing, so verification of compliance with industry standards such as EN 81-20/50 or ISO 9001 should be part of the sourcing process.