タイトルまたは説明

 Interlocking shoe clearance balancing device (patented technology) and shoe auto-aligning device constantly equalize the clearance of brake shoes on both sides and make adjustment unnecessary, completely avoiding brake lining one side sticking to brake wheel.

 Main hinge points are equipped with self-lubricating bearing ,making high efficiency of transmission ,long ser vice life. Lubricating is unnecessary during operation.；　　

Enclosed spring tube protects spring from damage and contamination.ï¼›

 The brake liner is a clamping type integral forming structure, which is very convenient and fast to replace. It is equipped with semi-metal (non-asbestos) hard and semi-hard, soft (non-asbestos) brake liners of different materials for users to choose;

All adopt the new type of cylinder matching of our company, sensitive action, long service lifeï¼›

Brake closes in case of power failure (Fail-Safe Principle).Braking by spring power.Lifting by thruster。