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Call:1-888-551-3082 International: 1-919-443-0207
Call:1-888-551-3082 International: 1-919-443-0207


Original price $1,200.00 - Original price $1,200.00
Original price
$1,200.00 - $1,200.00
Current price $1,200.00
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The PMDC SR3624-8291-7-56BC-CU is a 1/4HP permanent magnet DC motor, originally manufactured by Pacific Scientific, now taken over by Kollmorgen Inc. It operates at a 90V DC power, handling continuous currents and torques of 2.7A and 9 lb-in respectively, with an operational speed of 1750 RPM. The device weighs 18 pounds standalone and 20.2 pounds inclusive of accessories. Exemplifying longevity and consistent performance, it features H-class insulation for winding, easily replaceable fused commutator, and constant force brushes. The rotor is polyester impregnated for better electrical integrity, paired with large, durable sealed bearings. The product is designed for consistent industrial use, with an anti-cog permanent magnet constituting the stator. It's a UL recognized and CA certified device, designed for low-speed applications in industrial automation. Options to install third-party tachometers are also available.
30 Day Warranty
Technical Specifications
  • Manufacturer: Pacific Scientific
  • Product Type: PMDC Motor
  • Model Number: SR3624-8291-7-56BC-CU
  • Power: 1/4HP
  • Operating Voltage: 90V DC
  • Continuous Current: 2.7A
  • Continuous Torque: 9 lb-in
  • Rated Speed: 1750 rpm
  • Weight without Accessories: 18 pounds
  • Weight with Accessories: 20.2 pounds
  • Insulation Class: H
  • Enclosure Type: TENV
  • Brush Maintenance Feature: Replaceable
  • Rotor Inertia: 4 lb-in
  • Length: 9.13 inches
  • Rotor Armature Type: Polyester Impregnated
  • Bearing Type: Large Sealed Bearings
  • Stator Type: Anti-cog Permanent Magnets
  • Over Current Threshold: 54 amperes
  • Compliance: NEMA Standard
  • Tachometer Installation Options: Available
  • Recommended Use: Low Speed Applications

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Phone Number: 1-888-551-3082

International: 1-919-443-0207

Fax: 1-919-867-6204