- Stock: In Stock
- Model: PEACO-PMB
- SKU: PEACO-PMB
Micro magnetic particle brakes with cheap price, 0.5Nm, 1Nm, 2Nm, 5Nm stable torque throughout 1800 rpm, DC 24V voltage, providing fast response and precise tension control, torque limitation, 18 months warranty. Reliable brake for a tension control system for rewinding and unwinding.
For the magnetic powder clutch and brake catalog and user manual, please visit here Peaco Support Powder Clutch and Brake Catalogue.
Features
1. The excitation current has a linear relationship with the transmission torque. The torque of the magnetic powder brake is basically linear with the excitation current. The size of the control torque can be adjusted at random by changing the size of the excitation current. The torque can be controlled over a wide range. Under normal conditions, the excitation current has a linear relationship with transmission torque within the range of 5% ~ 100% rated torque.
2. Stable rotational speed---the feature of torque. When the excitation current remains constant, the torque will be transmitted steadily and will not be affected by changes in speed. This feature is used in tension control, the torque can be controlled by only adjusting the excitation current to achieve the purpose of tension control.
3. Effective heat sink and its load characteristics. When the friction part keeps sliding continuously, it will inevitably generate heat and even be destroyed. However, the PEACO magnetic powder clutch has a complete cooling device, which will not generate a lot of heat after long-term operation and has a long service life.
Specification
| Model | PMB-5 | PMB-10 | PMB-20 | POB-50 | ||
| Rated Torque [kgf-m] (Nm) | 0.05 (0.5) | 0.1 (1) | 0.2 (2) | 0.5 (5) | ||
| Capacity DC 24V (75℃) | Current (A) | 0.35 | 0.42 | 0.5 | 0.6 | |
| Power (W) | 8.4 | 10 | 12 | 14.4 | ||
| No. of Hrs Set (S) | 0.02 | 0.02 | 0.034 | 0.045 | ||
| Moment of Inertia (kgcm2) | 9.4*10-3 | 2.7*10-2 | 5.25*10-2 | 1.25*10-1 | ||
| Weight (kg) | 0.4 | 0.54 | 0.96 | 1.3 | ||
| Max. Speed (r/min) | 1800 | 1800 | 1800 | 1800 | ||
| Necessary Heat Release Area (cm2) | 350 | 350 | 350 | 350 | ||
| Outline Size | L1 | 45 | 50 | 59 | 66 | |
| L2 | 40 | 43 | 50 | 55 | ||
| L3 | 5 | 7 | 9 | 11 | ||
| L4 | 4 | 4 | 5 | 5 | ||
| L5 | 3 | 4 | 6 | 8 | ||
| L6 | 14 | 17 | 21 | 27 | ||
| L7 | 10 | 12 | 15 | 18 | ||
| L8 | 9 | 10 | 13 | 16 | ||
| L9 | 3 | 4 | 5 | 8 | ||
| D1 | 70 | 76 | 90 | 108 | ||
| D2 | 60 | 66 | 80 | 95 | ||
| D3 | 50 | 56 | 70 | 82 | ||
| D4 | 24 | 36 | 40 | 44 | ||
| D5 (g7) | 24 | 30 | 40 | 44 | ||
| d (g7) | 5 | 7 | 9 | 15 | ||
| T | 4.5 | 6.5 | 8.5 | 14 | ||
| R | 4.5 | 4.5 | 4.5 | 6 | ||
Dimension (Unit: mm)
Installation and Types
