HMC-H Good performance manual disc brake with safety chuck 

As usually, this HMC-H manual caliper disc brake is used to clamp steel friction plate for stopping. Except that, this brake is also can be worked with other equipment together, such as safety chuck, air shaft and etc. Handong company is a professional manufacturer of industrial clutch, brake, safety chuck, air expanding shaft and other transmission products, if need, we can match them well for you.

HMC-H manual adjusted caliper disc brake is a small size clamp brake by manual. It is operated by manual, through regulate handwheel rotating angle, so that to make brake force adjusted. Handong made this caliper disc brake with superior quality, it is easy operation and good performance. Braking force adjusted via regulating handwheel rotating angle by manually. 

There are some models of it: HMC-1H, HMC-2H, HMC-3H. Following is the detail technical data of this brake for your reference:

HMC-H and HMC-A two types of small caliper disc brake have a common character, that is HMC-1H, HMC-2H and HMC-1A, HMC-2A are suitable for small size disc diameter braking. For the HMC-1H, HMC-2H two models brake, they are only suitable for disck diameter is 150mm, while HMC-3H brake can be used to brake disc diameter reached to 600mm, so its max braking force is about 350N.m.

From above technical data we can see that HMC-1H, HMC-2H are suitable for 6mm thickness steel plate clamping, and HMC-3H is suitable for 10mm thickness steel plate clamping. This HMC-H type caliper disc brake is a special made brake, its braking force is controlled by handwheel rotating angle, when its angle larger, its braking force is higher. For example, when handwheel rotating angle reached to 220°, HMC-1H braking force is 30N.m, when its angle reached to 385°, HMC-1H braking force is 38N.m.

On the other hand, HMC-H braking power is also varied as braking disc diameter, disk diameter larger, its braking force is higer, too. For example, when steel disc diameter is 150mm, HMC-1H braking force is 38N.m, HMC-2H braking force is 35N.m, HMC-3H braking force is 43N.m. 

This mini caliper disc brake with small size, it is clamp braking disc, braking disc diameter is more than 150mm, and it can be used some pieces together to increase braking force in a certain time. It is extensive applied for wire and cable machine, wire winch machine, wire winding reels, small vehicles, roll winding and unwinding machine, rubber tire machine, packing and printing machine and so on. 

In this case, HMC-H caliper disc brake is used with safety chuck and steel bar for tire forming machine. Safety chuck and steel bar is applied for web roller unwinding. There is an extend shaft and steel plate from safety chuck, HMC-H brake through braking this plate to make unwinding paper, film or mackintosh roller stopped. With this structure, it doesn't need to start and stop frequently, so as to protect the motor use life greatly, and save energy.

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