Description
PERM PMG132 2472 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 neutrallytimed, brushed, permanent magnet DC motor manufactured by Perm Motor in Germany. It is similar in design to the Lynch/LEMCO LEM200 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, gokart'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: 2472V
Weight: 24.8 lb
Angularvelocity constant: 50.2 rpm/V
Torque constant: 27 ozf·in/A
Terminal resistance: 0.025 Ohm
Noload 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
Noload 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
Noload 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 
