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FAQ
Company news, technical guides, and charcoal projects from around the world.
What brakes are typically used on cranes and hoists?
Cranes and hoists commonly use fail-safe brakes on the hoisting mechanism because power loss must not result in load drop. Typical solutions include …
Read moreWhy do downhill conveyors need special braking or holdback systems?
Downhill conveyors can become regenerative: gravity causes the loaded belt to drive the motor rather than the motor driving the belt. If power is …
Read moreWhat is a two-stage (two-step) braking system and why is it used?
Two-stage braking (also called two-step or dual-rate braking) applies braking torque in two phases: a controlled initial stage followed by a stronger …
Read moreWhat is the difference between normally open and normally closed brakes?
“Normally open” and “normally closed” describe the brake’s state when no power is applied. A normally closed brake is engaged by default and requires …
Read moreHow do I prevent oil or grease contamination on brake linings?
Preventing contamination is mostly about controlling leaks and protecting the braking area. Start by inspecting nearby gearbox seals, hydraulic …
Read moreWhat causes uneven brake wear?
Uneven wear usually means the friction surfaces are not sharing load equally. Common causes include misalignment between the brake and disc/drum, …
Read moreWhat braking systems are used in wind turbines (yaw and rotor brakes)?
Wind turbines typically use two main braking functions: rotor braking to stop and hold the main shaft for emergencies or maintenance, and yaw braking …
Read moreWhat are the signs of brake dragging and how do I fix it?
Brake dragging occurs when the brake does not fully release, causing continuous friction during operation. Signs include: abnormal heat at the brake …
Read moreCan I use non-OEM brake pads or linings safely?
Sometimes, but it’s risky—and in safety-critical applications it’s often not acceptable. Industrial brake pads/linings are engineered as part of the …
Read moreWhat is the coefficient of friction and why does it matter for industrial brakes?
The coefficient of friction (mu, µ) describes how much friction force a lining generates against a disc or drum for a given clamping force. In simple …
Read moreWhat friction materials are used in industrial brake linings?
Industrial brake linings are commonly made from asbestos-free composites engineered for specific torque, temperature, and wear requirements. The main …
Read moreHow do I adjust brake air gap or shoe clearance?
Air gap (disc brakes) and shoe clearance (drum brakes) determine how quickly a brake engages, how fully it releases, and whether it will drag. …
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