33VM62-000-75 Pacific Scientific
Wake Industrial LLC is not an authorized distributor of this product.
Wake Industrial LLC is not an authorized distributor of this product.
The Pacific Scientific 33VM62-000-75 is a PMDC servomotor from the Low Inertia PMDC Servomotors series featuring an Alnico V-7 magnet and a basket rotor. This model supports field-replaceable carbon brushes and delivers a peak torque factor five times its rated value, with no forced-air cooling provision.
Internal Product Review
The 33VM62-000-75 is a Pacific Scientific PMDC servomotor with a basket rotor, well suited for fast-response motion applications. Field-replaceable carbon brushes simplify service, and the 5x rated peak torque factor supports strong short-term acceleration. A strong option for precise servo systems where low inertia and straightforward maintenance are priorities.
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Product Description:
The 33VM62-000-75 is a low-inertia permanent-magnet DC servomotor from Pacific Scientific in the Low Inertia PMDC Servomotors series. The motor converts direct-current drive signals into controlled mechanical rotation for indexing tables, conveyors, and pick-and-place axes where rapid response is required. By coupling a light rotor with high-energy magnets, the unit delivers fast acceleration and precise velocity tracking for closed-loop positioning systems used in industrial automation. Its operating style suits applications that need quick speed changes, short settling times, and repeatable motion during frequent start-stop cycles.
As a PMDC servomotor, it uses direct armature excitation rather than field windings, which reduces electrical complexity and improves efficiency. The internal basket rotor minimizes inertia, permitting quick starts and stops with reduced overshoot during rapid indexing moves. Magnetic flux is supplied by Alnico V-7 segments, and the unit uses field-replaceable carbon brushes to simplify service. When extra torque is needed, the motor can momentarily reach 5x rated output, providing additional acceleration during changing load conditions. Stable magnetic characteristics help keep torque behavior predictable across normal duty-cycle variations.
Thermal management is passive, with no provision for forced air, so the housing dissipates heat through convection and current limits must be observed in enclosed cabinets. In the standard build, both the analog tachometer and optical encoder are absent, leaving the shaft available for externally mounted feedback devices when different sensing hardware is required. This arrangement supports control systems that use separate feedback components or application-specific sensing layouts. The compact package also helps fit installations where available space around the axis is limited.
