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Danaher(丹纳赫)
Pacific Scientific 33VM52‑000‑29 Servo Motor-KIMI
  • Warehouse: Spot
  • Warranty: 365 days
  • Quality: Original module
  • Condition: New
  • Shipping method: Courier delivery

  • Contact person: LI MING
  • Contact number: +86 18059884790
  • WeChat:18059884790
  • E-mail: plc66@qq.com

Product Description


Pacific Scientific 33VM52‑000‑29 (VM Series) Low‑Inertia PMDC Servo Motor
Precision Motion Control for Robotics, Packaging & CNC Automation (Legacy Danaher/Pacific Scientific Drive Compatible)
1. Core Product Overview

The Pacific Scientific 33VM52‑000‑29 is a high‑performance VM Series low‑inertia PMDC (Permanent Magnet DC) servo motor, originally manufactured by Pacific Scientific Motion Control (formerly Danaher Motion) for rapid‑response motion control applications requiring minimal mechanical lag. Built with Alnico V‑7 magnet material for stable magnetic performance and robust industrial construction, it operates on 24 VDC with a rated current of 6.4 A, delivering precise torque output and fast acceleration/deceleration—critical for dynamic motion in packaging machinery, robotics joints, CNC tooling, and fluid handling systems. Though discontinued by the OEM, it remains a valued legacy component in automation systems, with a compact form factor, low rotor inertia, and compatibility with legacy Pacific Scientific/Danaher servo drives, ensuring reliable operation in -20°C to +70°C industrial environments with IP20 protection and integral overheat/overcurrent safeguards.


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Core Role: Low‑inertia motion control; robotics joint actuation; packaging machine drives; CNC axis positioning; fluid handling system actuation            • Model Info: 33VM52‑000‑29 (full model); VM Series (Pacific Scientific low‑inertia PMDC line); legacy Danaher Motion product            • Key Specs: 24 VDC rated voltage; 6.4 A rated current; Alnico V‑7 magnet material; -20°C to +70°C operating temp; IP20 protection            • Reliability: Overheat/overcurrent protection; low rotor inertia for rapid response; Alnico V‑7 magnetic stability
2. Motion Performance & Mechanical Specs

The 33VM52‑000‑29 combines low inertia (0.00043 oz‑in² rotor) with high torque density, supporting 5,000 RPM max speed and 5.9 oz‑in/A torque constant for smooth micro‑stepping and precise position control. It features a 6.35 mm diameter round output shaft, 0.00043 oz‑in² rotor inertia, and a compact footprint (105mm×85mm×65mm, ~1.2kg) for integration in space‑constrained automation cells. Electrical specs include 18–36 VDC operating range, 3.1–5.7 A continuous current, and 2.3 W rated power, with class F insulation for thermal durability. The motor’s low detent torque minimizes cogging, enhancing motion smoothness in high‑precision applications, while its robust bearing system supports radial/axial loads up to 150 N/70 N respectively.


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Electrical: 24 VDC rated; 18–36 VDC range; 6.4 A rated current; 3.1–5.7 A continuous; class F insulation            • Mechanical: 6.35 mm shaft diameter; 0.00043 oz‑in² rotor inertia; 5,000 RPM max speed; 1.2 kg weight; 105mm×85mm×65mm dimensions            • Torque & Control: 5.9 oz‑in/A torque constant; low detent torque; smooth micro‑stepping; precise position tracking            • Load Handling: 150 N max radial load; 70 N max axial load; robust bearing system for industrial durability
3. Drive Compatibility & Installation
The 33VM52‑000‑29 integrates seamlessly with legacy Pacific Scientific/Danaher servo drives (e.g., 6000 Series, 8000 Series) and third‑party PMDC drive systems via standard 24 VDC power and analog/digital control interfaces. It uses a face‑mounting flange with industry‑standard bolt patterns for drop‑in replacement in existing automation setups, with a 6.35 mm keyed output shaft for secure coupling to gearboxes or load mechanisms. The motor’s compact design (105mm×85mm×65mm) fits tight machine enclosures, while its IP20 front protection shields internal components from dust/debris in industrial settings. Non‑volatile fault logging and thermal monitoring outputs enable proactive maintenance, and its low inertia design reduces drive current spikes during rapid acceleration/deceleration cycles.

Drive Compatibility: Pacific Scientific 6000/8000 Series; Danaher Motion legacy drives; third‑party PMDC servo drives            • Mounting: Face‑mount flange; standard bolt pattern; 6.35 mm keyed shaft; drop‑in replacement capability            • Interfaces: 24 VDC power input; analog torque/speed control; digital position feedback; thermal monitoring output            • Maintenance: Non‑volatile fault logging; thermal protection; low wear components for extended service life


33VM52-000-29  LDA-196-1000CE—05.jpg


Typical Applications & Compliance
Key Sectors: Industrial robotics; commercial packaging; CNC machining; fluid handling systems; semiconductor manufacturing; medical device automation.
Use Cases: Robot arm joint actuation; packaging machine servo axes; CNC tool positioning; syringe pump drives; automated assembly line motion control.
Compliance: IEC 60034‑1 (rotating machinery); class F insulation; CE/UL; -20°C to +70°C operation; IP20 dust protection.

Legacy Status: Discontinued by Pacific Scientific; OEM‑equivalent replacements available; 12‑month warranty on genuine remanufactured units.


YMGK Purchase Information
This section covers key details customers care about regarding purchasing, to support your global industrial product procurement needs.
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Sales Manager: KI MI
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Email: plc66@qq.com
  • Global Inventory: 121 shared inventories worldwide, enabling direct procurement from overseas warehouses for faster delivery.
  • Pricing & After-Sales: Competitive prices plus reliable after-sales warranty services.
  • Customer Coverage: Serving clients across United States, Germany, Japan, South Korea, United Kingdom, France, Italy, Canada, Brazil, India, Australia, Russia, Spain, Netherlands, Switzerland, Sweden, Belgium, Austria, and Turkey.
  • Product Quality: All items are brand new and original. Spare parts include a 1-year warranty, and all products are tested and certified.
  • Discounts: Contact us for bulk-order discounts. We also offer further price adjustments if you receive lower quotes for identical products from other suppliers.
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Technical Documentation | Pacific Scientific 33VM52‑000‑29 | Low‑Inertia PMDC Servo Motor for Precision Industrial Motion Control
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