Hengyang Heavy Industry YPZ2|-355/80 Power Hydraulic Arm Disc Brake without Asbestos Pads

YPZ2 series electric hydraulic disc brake is a high-performance, multi-functional advanced product, because of its advanced functions of automatic equalisation of tile retreat and automatic compensation of liner wear, the maintenance is very convenient in the process of use. Through the addition of various limit switches, it can provide the host PLC with the required interlock protection signals. It is very suitable for the deceleration and maintenance (parking) braking of various mechanisms in various modern large-scale specialised loading and unloading machines, lifting and transporting machines, metallurgical equipments, mining equipments and engineering machines.

 Main features; 1, the main dynamic hinge point is equipped with self-lubricating bearings, high transmission efficiency, long life, no lubrication in the process of use; 2, interlocking backlash equalisation device and the tile automatically with the position of the device can always keep both sides of the tile backlash equal and without adjustment, completely avoiding uneven backlash so that one side of the brake liner floats against the phenomenon of the brake wheel; 3, the brake liner for the cartridge-type integral moulding structure, the replacement of a very convenient and quick. Additional device 1, manual release device. Additional devices 1、Manual release device; 2、Release (open gate) or close (closed gate) limit switch, which can realise the signal display of whether the brake is normally released or closed; 3、Automatic compensation device for brake lining wear, which can realise stepless automatic compensation for the retreat distance of the tile block and the braking torque when the lining is worn; 4、Limit switch of the lining wear limit, which can realise the signal attention when the brake lining is worn to the limit (Note: it must be equipped with automatic compensation device when applying); 4、Limit switch of lining wear limit, which can realise the signal attention when the brake lining is worn to the limit. (Note: the application must be equipped with automatic compensation device); 5. Adopting the pusher drive with downward delay valve can realise the delayed closure of the brake.

 YPZ2 Ⅰ, Ⅱ, Ⅲ in line with the German DIN15435 standard; YPZ2 Ⅳ, Ⅴ, Ⅵ in line with the German DIN15435 standard and JB/T7020-2006 standard.

    YPZ2 Ⅰ, Ⅱ, Ⅲ retreat distance equal device, in the process of use can always keep both sides of the tile retreat distance equal; YPZ2 Ⅳ, Ⅴ, Ⅵ interlocking retreat distance equal device, in the process of use can always keep both sides of the tile retreat distance equal, avoiding completely due to the uneven retreat distance to make one side of the brake liner floating against the phenomenon of the brake disc, and there is no tile automatically with the position of the device.

The main swinging hinge points have self-lubricating bearings, high transmission efficiency, long life, and no lubrication is required in the process of use;

The brake spring is arranged in the square spring tube; and there is a brake torque scale on one side, the brake torque is directly displayed, and the adjustment is convenient and intuitive;

Asbestos-free brake pads are cartridge-type, easy and quick to replace;

Brake liner wear automatic compensation device, can make the tile back distance and braking torque in the use of the process to maintain a constant;

Certain additional functions can be realised by adding additional devices;

Manual release device;

Release or closing limit switch, which signals whether the brake is normally released or closed;

Brake lining wear limit switch, which signals automatically when the brake lining has reached its wear limit;

Adoption of Ed series pusher with time-delay valve, which can realise the time-delayed closing of the brake and smooth braking.