E10038-33VM61-030 Pacific Scientific
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The Pacific Scientific E10038-33VM61-030 is a servo motor in the Low Inertia PMDC Servomotors series. It uses carbon brushes for commutation and features a basket wound PMDC winding style. The motor is equipped with an optical encoder mounted on a through shaft and has an analog tachometer.
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Product Description:
The E10038-33VM61-030 is a low-inertia permanent-magnet DC motor built by Pacific Scientific for a low-inertia PMDC servomotor line. Intended for industrial automation, the device converts armature current into controlled mechanical motion so position or speed loops in pick-and-place heads, light conveyors, or indexing tables can be closed without bulky gear reduction. By pairing carbon-brush commutation with optical encoder feedback and a tachometer, the motor supports fast response in compact multi-axis assemblies. This arrangement suits axes that need quick reversals and stable low-speed control during repetitive production cycles.
Its commutation relies on carbon brushes, so brush wear sets the maintenance interval and determines how current reverses across the armature conductors. The armature uses a basket-wound PMDC design, which reduces inductance and helps torque rise quickly after a current step. Position sensing is supported by an encoder mounted on a through shaft, which keeps the mechanical connection direct and avoids added couplers. The feedback device is an optical encoder, which produces clean digital pulses for high-resolution incremental counts. For velocity feedback, an integrated analog tachometer delivers a proportional voltage that a drive can use for closed-loop speed regulation.
Because the motor uses no forced-air cooling, heat is removed by conduction and natural convection, so the installation must respect its continuous thermal limits. The housing layout also avoids the added bulk of external cooling hardware. The continuous current is assigned at the factory, indicating that the exact value depends on the winding configuration supplied for the unit. It is a servo motor, so its electromagnetic and mechanical tolerances support rapid acceleration and precise stop-start profiles under drive control. Within the Low Inertia PMDC Servomotors series, this model's light rotor inertia helps reduce following error during frequent command reversals without external flywheels or dampers.
Frequently Asked Questions about E10038-33VM61-030:
Q: What commutation method does the E10038-33VM61-030 servomotor use?
A: The E10038-33VM61-030 uses carbon brushes for commutation.
Q: What cooling method is used in the E10038-33VM61-030 servomotor?
A: This model does not include forced-air cooling and dissipates heat through natural convection.
Q: What kind of encoder system does the E10038-33VM61-030 use?
A: The E10038-33VM61-030 servo motor is equipped with a through-shaft optical encoder for motion feedback.
Q: What type of tachometer does the E10038-33VM61-030 include?
A: An analog tachometer is provided in this servomotor for speed feedback.
Q: What type of winding style is used in the E10038-33VM61-030?
A: The E10038-33VM61-030 features a basket wound permanent magnet DC winding style.
