1) Major elements:
air pump
air bag
brake chamber
brake cam
2) Domains of utility:
1. braking and deceleration of various mechanisms in hoisting;
2. transportation field;
3. metallurgy realm;
4. mining sphere;
5. port field;
6. construction machinery
3) Conditions of use:
Ambient temperature: - 5 ºC - 40 ºC;
Working pressure: QP series: 5-7bar; CQP series: ≤ 7bar;
Outdoor rain and snow erosion or corrosive gases and media should be anti-corrosion products;
The air source shall be free from oil, water and other impurities.
4) Unique selling points:
modern and novel in external form;
high in quality and durability;
high in cost performance;
powerful in functionality
Basic technical data:
QP12.7 type
Type | Rated braking force (N) (eight springs) | Effective radius of brake disc(m) | Rated braking torque (Nm) | Working air capacity (cm3) | Air capacity in total (cm3) | Weight (kg) |
QP12.7-A | 6400 | Brake disc radius-0 . 03 | Rated power X effective radius | 273 | 553 | 24 |
QP12.7-B | 4800 | 140 | 293 | 20 |
CQP12.7 type
Type | Rated braking force (N) | Effective radius of brake disc(m) | Rated braking torque(Nm) | Working air capacity (cm3) | Air capacity in total(cm3) | Weight (kg) |
CQP12.7-A | 1788XWorking pressure | Brake disc radius-0 . 03 | Rated power X effective radius
| 273 | 553 | 23 |
CQP12.7-B | 1055XWorking pressure | 140 | 293 | 19 |