Product Description
Pacific Scientific manufactures high performance motion control products globally. It offers a range of Permanent Magnet DC (PMDC) motors known for quality construction, efficiency and reliability.
The SR3640-8634-7-56 is a 90 V DC permanent magnet brush motor rated at 1/3 hp and delivers a steady 1200 rpm under load. It features rugged construction with anti cog magnets for smooth low speed performance and high over current capacity for brief current spikes. The motor is equipped with Class H insulation which is rated for operating temperatures up to 180 degrees C. It has a factory assigned enclosure and includes a conduit box with a gasketed wiring compartment for easy termination. These design choices create a compact lighter motor compared to wound field designs while maintaining high efficiency and a wide speed range. Its broad voltage and control compatibility allow integration with SCR controllers or PWM drives. The motor's compact design simplifies installation in space constrained setups. It withstands vibration and contaminants with sealed bearings and durable insulation. The armature of the motor is impregnated with high quality polyester resin that provides superior electrical insulation and mechanical strength. The permanent magnet design of the motor reduces heat and energy loss. The wash down enclosure make it suitable for hazardous or sanitary areas. This motor delivers efficient power, reliable control and low upkeep across diverse industrial use cases.
This SR3640-8634-7-56 DC motor supports dynamic braking without demagnetization and offers NEMA and metric mounting options. The DC motor includes long life constant force brush springs and replaceable brushes. The shaft design of the motor accommodates various couplings and pulleys. The motor can operate across diverse climates thanks to the robust enclosure. The motor fulfills rigorous applications demands with a powerful combination of torque, speed stability and longevity.
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