Editorial Technical Reference

Motor/Actuator

This page explains how Motor/Actuator is classified within Machinery and Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.

Technical Definition & Core Assembly

A device that converts electrical energy into mechanical motion or force to drive movement within an assembly.

Representative product image. Confirm appearance and specifications with the manufacturer.

Product Specifications

Technical details and manufacturing context for Motor/Actuator

Definition
This component is a core part of a movement assembly, providing the mechanical force or motion required for system operation. Motors typically generate rotational motion, while actuators produce linear or rotary motion to position, move, or control mechanical elements. The device operates by converting electrical energy (in electric motors) or fluid pressure (in hydraulic/pneumatic actuators) into mechanical energy through electromagnetic induction, piezoelectric effects, or fluid dynamics. Common materials include copper windings, steel laminations, aluminum housing, and permanent magnets. Key parameters to consider when selecting this component include rated power (0.25–7.5 kW), rated speed (1500–3000 rpm), supply voltage (220–480 V AC), frequency (50–60 Hz), efficiency class (IE2–IE4), insulation class (F–H), protection rating (IP54–IP65), ambient temperature (-20–40 °C), torque (1.6–48 N·m), noise level (55–70 dB(A)), weight (10–80 kg), shaft diameter (19–48 mm), and mounting type (IM B3–IM B5). These values are reference ranges and must be verified for the specific model and application. Standards such as IEC 60034-1, IEC 60038, IEC 60034-30-1, IEC 60085, IEC 60529, ISO 1680, ISO 775, and IEC 60034-7 are listed as procurement references, not as proof of certification. Always confirm model-specific values and standards with the legal manufacturer or supplier.
Working Principle
The device converts electrical energy (in electric motors) or fluid pressure (in hydraulic/pneumatic actuators) into mechanical energy. In electric motors, electromagnetic induction between stator and rotor creates torque, producing rotational motion. In actuators, fluid pressure or piezoelectric effects generate linear or rotary motion. The resulting motion drives mechanical elements within an assembly, enabling positioning, movement, or control. Selection inputs include load torque, speed, supply voltage, frequency, and environmental conditions. Verification questions should address rated power, speed, voltage, frequency, efficiency class, insulation class, protection rating, ambient temperature, torque, noise, weight, shaft diameter, and mounting type. Maintenance signals include abnormal noise, vibration, overheating, or reduced performance. Failure boundaries include exceeding rated torque, speed, or temperature, which can lead to insulation breakdown or mechanical damage.
Common Materials
Copper windings, Steel laminations, Aluminum housing, Permanent magnets
Technical Parameters
ParameterTypical rangeNotes & selection driver
Rated Power0.25–7.5 kWSelect based on load torque and speed.IEC 60034-1
Rated Speed1500–3000 rpmHigher speed reduces torque for same power.IEC 60034-1
Supply Voltage220–480 V ACMatch to local grid; three-phase typical.IEC 60038
Frequency50–60 HzMust match motor design.IEC 60038
Efficiency ClassIE2–IE4Higher class reduces energy cost.IEC 60034-30-1
Insulation ClassF–HH allows higher temperature rise.IEC 60085
Protection RatingIP54–IP65IP65 for dusty/wet environments.IEC 60529
Ambient Temperature-20–40 °CDerate above 40°C.IEC 60034-1
Torque1.6–48 N·mRated torque at rated speed.
Noise Level55–70 dB(A)Lower for indoor use.ISO 1680
Weight10–80 kgAffects mounting structure.
Shaft Diameter19–48 mmMatch to coupling.ISO 775
Mounting TypeIM B3–IM B5B3 foot, B5 flange.IEC 60034-7

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM
  • Stator
    Stationary part that generates rotating magnetic field
    Material: Electrical steel laminations
  • Rotor
    Rotating part that converts magnetic force into mechanical rotation
    Material: Steel/Copper/Aluminum
  • Bearings
    Support rotor shaft and reduce friction during rotation
    Material: Steel/Ceramic
  • Housing Part
    Protects internal components and provides mounting structure
    Material: Aluminum/Steel
  • Piezoelectric Actuator Optional
    Produces sub-micron motion directly from applied voltage on piezo builds; no rotor involved.

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: 0 to 10 bar (standard), up to 40 bar (high-pressure variants)
other spec: IP65/IP67 ingress protection, duty cycle: continuous/S2-S5, vibration resistance: ≤5g
temperature: -20°C to +80°C (standard), up to +120°C (high-temp variants)
Media Compatibility
✓ hydraulic fluids (mineral oil-based) ✓ industrial lubricants (grease/oil) ✓ clean dry air (pneumatic actuators)
Unsuitable: corrosive chemicals (acids, strong solvents) or abrasive slurries with >5% solids concentration
Sizing Data Required
  • Required torque/thrust (Nm or kN)
  • Operating speed/cycle time (RPM or mm/s)
  • Power supply characteristics (voltage, current, phase)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Bearing failure
Cause: Lubrication breakdown due to contamination, overgreasing, or thermal degradation leading to metal-to-metal contact and wear
Winding insulation breakdown
Cause: Thermal stress from overload conditions, voltage spikes, or moisture ingress compromising dielectric strength
Maintenance Indicators
  • Abnormal audible noise (grinding, screeching, or knocking) indicating mechanical distress
  • Excessive vibration or overheating detected via thermal imaging or vibration analysis
Engineering Tips
  • Implement condition-based monitoring with vibration analysis and infrared thermography to detect early degradation
  • Establish precision alignment procedures and controlled lubrication schedules using manufacturer-specified greases

Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.

Compliance & Manufacturing Standards

Applicable Standards
IEC 60034-1:2022 - Rotating Electrical Machines CE Marking - EU Machinery Directive 2006/42/EC

Quoted from the published standard.

Manufacturing Precision
  • Shaft Runout: +/-0.01mm
  • Mounting Surface Flatness: 0.05mm
Quality Inspection
  • Vibration Analysis - ISO 10816
  • Insulation Resistance Test - IEC 60034-1

Manufacturers of Motor/Actuator

1 company lists this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.

JimiTech
Huizhou, Guangdong, CN
Listed on the company's own website · profile compiled by CNFX from public sources

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Technical documentation
Request current drawings, revision history, and a signed specification sheet.
Manufacturing capability
Verify equipment lists, process limits, capacity, and representative production evidence.
Inspection readiness
Confirm test methods, calibrated equipment, sampling plans, and traceable reports.
Supplier transparency
Check the legal entity, factory address, ownership, certifications, and direct contacts.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

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Frequently Asked Questions

What is the difference between a motor and an actuator?

A motor typically generates rotational motion, while an actuator produces linear or rotary motion to position, move, or control mechanical elements. Both convert energy into mechanical motion, but actuators often include mechanisms to produce linear movement.

How do I select the right motor/actuator for my application?

Selection depends on load torque, speed, supply voltage, frequency, and environmental conditions. Use the reference parameters (e.g., rated power, speed, voltage) as a starting point, but always verify with the manufacturer for your specific application.

What standards apply to this component?

Relevant standards include IEC 60034-1 for rating and performance, IEC 60038 for voltage, IEC 60034-30-1 for efficiency, IEC 60085 for insulation, IEC 60529 for protection, ISO 1680 for noise, ISO 775 for shaft dimensions, and IEC 60034-7 for mounting. These are references, not proof of compliance.

What are common maintenance signals?

Look for abnormal noise, vibration, overheating, or reduced performance. These may indicate wear, misalignment, or electrical issues. Regular inspection and adherence to operating limits can prevent failures.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.
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