Description
PERM PMG-132 24-72 Volt Pancake Motor. Similar in size and weight to a Briggs & Stratton ETEK, but at the same voltage it has a 50% higher peak power output, a 40% higher torque constant and 120% more stall torque. The PMG 132 is a "pancake" style neutrally-timed, brushed, permanent magnet DC motor manufactured by Perm Motor in Germany. It is similar in design to the Lynch/LEMCO LEM-200 and Briggs & Stratton ETEK motors but more powerful. The armature is made of flat copper strips stacked together so there's no stack of steel laminations like in a traditional motor which gives the motor low cogging. Its high power, high efficiency and comparably small size make it a good choice for small electric vehicles, Electrathon vehicles, generators, go-kart's and robots.
Size
The motor's body is 222 mm (8.75") in diameter and 120 mm (4.72") long. The
shaft is 19 mm (0.748") in diameter and 35 mm (0.83") long with 6mm key and threaded hole. *
Specifications
Voltage: 24-72V
Weight: 24.8 lb
Angular-velocity constant: 50.2 rpm/V
Torque constant: 27 ozf·in/A
Terminal resistance: 0.025 Ohm
No-load current: 6A
Rotor Inertia: 1370 oz·in_
Inductance: 19 µH
Continuous current: 110A
10 minute current: 200A
Terminals: 8mm
48V Performance Peak efficiency: 86%
Peak power: 19.1 hp
No-load angular velocity: 2380 r/min
Stall current: 960 A
Stall torque: 25600 ozf·in
72 V Performance Peak efficiency: 88.6% *
Peak power: 34.3 hp
No-load angular velocity: 3590 r/min
Stall current: 1440 A
Stall torque: 38500 ozf·I
| Voltage |
24 |
36 |
48 |
60 |
72 |
| Current |
110 A |
110 A |
110 A |
110 A |
110 A |
| Power |
2.2KW |
3.5KW |
4.7KW |
5.97KW |
7.22KW |
| Speed |
1080 |
1700 |
2300 |
2870 |
3480 |
| Torque |
20.5Nm |
20.5Nm |
20.5Nm |
20.5Nm |
20.5Nm |
|
