Electro Hydraulic Drum Brake For Overhead Double Girder Granty Crane

Meet the standards

YWZ9 (A) power hydraulic drum brakes comply with GB6333-86 and JB/ZQ4388-86 (with series A) standard connection dimensions and braking torque parameters, technical requirements to meet the JB/T6406-2006 standard, supporting the DIN15430 standard ED pusher;

A series YWZ9-brake instead of the original model YWZ13 brakes

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The main features

1, the safe and reliable performance, smooth braking, high frequency of action;

2, the main drivers of the hinge point is equipped with self-lubricating bearings, high transmission efficiency, long life, the use of the process without lubrication;

Equalize the clearance of the device of interlocking tile with the digital device automatically, you can always keep the pad on both sides to equalize the clearancewithout the need to adjust completely to avoid sticking to brake wheel side brake pads due to retire from the unequal phenomenon ;

4, the overall shape of the structure brake pads mounted on the card, the replacement is very convenient, fast, with semi-metallic (asbestos-free) of hard and semi-rigid, soft (including asbestos, asbestos-free), the braking of different materials pad for the user to select.

Add-on devices

A manual release device;

2, the release of the (gate) or closed (closed gate) limit switch signals brake is normal release or closed;
The pad, brake pad wear automatic compensation device, the pad wear retire five automatic compensation of the distance and the braking torque;

4, pad wear limit switch, can signal when the brake pads wear to the limit of (Note: Please bring your automatic compensation device);

Driven to drive with a decline in the delay valve, brake delay closure.

Special requirements

According to user requirements to produce a variety of normally open, explosion-proof and non-standard products