LIFTING MACHINERY BRAKES
TKGM-300, TKGM-400 block brakes are designed to keep lifting/carrying machinery shafts in a braked state when the electric motor isn't working and also to provide smooth and stable braking for large-sized parts of equipment. The brakes are driven by electro-hydraulic thruster and used in building, minerals and metallurgical industry, etc.
Brakes usually work in machinery that could be characterized by relatively large inertia mass, irregular load type and frequent engaging and reverses.
| Parameter |
Brake type |
| TKGM-300 |
TKGM-400 |
| Pulley center height, mm |
200 |
300 |
| Maximum braking torque, N-m |
800 |
1500 |
| Brake pulley diameter, mm |
300 |
400 |
| Engaging unbrake delay time, s |
≤0,25 |
≤0,3 |
| Shutdown braking start delay time, s |
≤0,6 |
≤0,8 |
| Maximum moment of mass inertia on shaft while breaking, kg-m2 |
1,6 |
3,8 |
| Braking cycle limit, braking/hour |
1200 |
1200 |
| Thruster type |
EGT-50U2 |
EGT-80U2 |
|
|
|
