Perm Motor PMG 132

The Perm PMG-132 is very silimar to the Etek, but higher performance. It can produce 19.2 peak HP (10 minute rating). It has the same mounting dimensions as the Etek and can be a drop in replacement.

PERM-132 24 to 72 Volt Pancake Motor - More power than the Etek! 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-karts and robots.

The motor's body is 222 mm (8.75") in diameter and 120 mm (4.72") long.

shaft is 19 mm (0.748") in diameter and 43 mm (1.69") long with 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

The Perm PMG-132 is very silimar to the Etek, but higher performance. It can produce 19.2 peak HP (10 minute rating). It has the same mounting dimensions as the Etek and can be a drop in replacement.