Robot MarketPlace - PMG 132 Perm Motor

PMG 132 Perm Motor
HUGE power! This is the BIG one. We have not found a more powerful motor of this size. Up to 34.8 horsepower!

$1300.00

This is it, folks. The biggest, baddest motor we've ever seen under 25 pounds! It is 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. 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. The shaft is 19 mm (0.748") in diameter and 35 mm (0.87") long with key and threaded hole.

Specifications:

Voltage:	24-72	V
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:	6	A
Rotor Inertia:	1370	oz·in²
Inductance:	19	µH
Continuous current:	110	A
10 minute current:	200	A
Terminals:	8	mm

48 V 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·in

* These numbers assume a 0.025 Ohm power source resistance.