Industry-Verified Manufacturing Data (2026)

Drive Motor & Gearbox

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Drive Motor & Gearbox used in the Machinery and Equipment Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Drive Motor & Gearbox is characterized by the integration of Electric Motor and Gear Set. In industrial production environments, manufacturers listed on CNFX commonly emphasize Electrical steel (motor laminations) construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A combined electromechanical assembly that provides controlled rotational power and torque transmission for material handling operations.

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Product Specifications

Technical details and manufacturing context for Drive Motor & Gearbox

Definition
The Drive Motor & Gearbox is a critical component of the Withdrawal and Straightening Unit, responsible for converting electrical energy into precise mechanical motion. It powers the rollers or mechanisms that pull and straighten materials (such as metal sheets, wires, or profiles) through the unit, ensuring consistent speed, tension, and alignment during processing.
Working Principle
An electric motor (typically AC induction or servo) generates rotational force. This rotation is transmitted to a gearbox, which modifies the speed and increases the output torque through a system of gears. The gearbox output shaft then drives the withdrawal rollers or straightening mechanism. Control systems (e.g., variable frequency drives) regulate the motor's speed and torque to match process requirements.
Common Materials
Electrical steel (motor laminations), Copper windings, Alloy steel (gears and shafts), Aluminum or cast iron (housing), Synthetic lubricant
Technical Parameters
  • Rated output torque of the gearbox at the driven shaft. (Nm) Per Request
Components / BOM
  • Electric Motor
    Converts electrical energy into rotational mechanical energy.
    Material: Electrical steel, copper, aluminum
  • Gear Set
    Reduces motor speed and increases output torque through meshing gears.
    Material: Case-hardened alloy steel
  • Output Shaft
    Transmits the modified torque and rotation to the driven mechanism.
    Material: Hardened steel
  • Housing
    Encloses and supports internal components, provides mounting points, and contains lubricant.
    Material: Cast iron or aluminum alloy
Engineering Reasoning
0.5-150 kW continuous power output, 10-3000 Nm torque transmission, 50-1800 RPM rotational speed
Bearing temperature exceeding 120°C, gear tooth contact stress surpassing 1500 MPa, insulation breakdown at 1000 V/mm electric field strength
Design Rationale: Thermal expansion mismatch between steel gears and aluminum housing causing binding at 80°C delta-T, lubricant film breakdown at 0.1 μm thickness, copper winding insulation degradation at 155°C Class F limit
Risk Mitigation (FMEA)
Trigger Radial load exceeding 5000 N on output shaft
Mode: Bearing cage fracture and gear misalignment
Strategy: Integrated load cell monitoring with automatic torque reduction at 4500 N threshold
Trigger Cooling airflow reduction below 2 m/s across motor housing
Mode: Winding insulation thermal breakdown at 180°C hotspot
Strategy: Embedded thermocouples with PWM fan control maintaining 3 m/s minimum airflow

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Drive Motor & Gearbox.

industrial drive motor gearbox assembly material handling equipment motor gearbox heavy duty electric motor and gearbox torque transmission drive system customizable motor gearbox for machinery

Applied To / Applications

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

Withdrawal and Straightening Unit
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Run-Out Table
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Infeed/Outfeed Conveyor Section
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Waste Removal System
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Infeed/Outfeed Conveyor
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Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Ambient atmospheric pressure only (sealed housing)
other spec: Max continuous torque: 500 Nm, Max speed: 1800 RPM, IP65 ingress protection
temperature: -20°C to +80°C (operating), -40°C to +100°C (storage)
Media Compatibility
✓ Conveyor belt systems ✓ Pallet handling equipment ✓ Automated storage/retrieval systems
Unsuitable: Submerged or high-pressure washdown environments (despite IP65 rating)
Sizing Data Required
  • Required output torque (Nm)
  • Operating speed range (RPM)
  • Duty cycle (continuous/intermittent with % runtime)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Bearing fatigue failure
Cause: Excessive loading, improper lubrication, misalignment, or contamination leading to spalling, brinelling, or overheating in motor or gearbox bearings.
Gear tooth wear or pitting
Cause: Inadequate lubrication, overloading, misalignment, or foreign particle ingress causing surface degradation, scoring, or fatigue cracks on gear teeth.
Maintenance Indicators
  • Unusual grinding, whining, or knocking noises from the gearbox or motor housing
  • Excessive vibration or overheating detected by thermal imaging or vibration analysis tools
Engineering Tips
  • Implement a precision alignment program during installation and after maintenance to minimize radial and axial loads on bearings and gears
  • Establish a condition-based lubrication regimen using oil analysis to monitor contamination, viscosity, and additive levels instead of fixed time intervals

Compliance & Manufacturing Standards

Reference Standards
ISO 1940-1:2003 (Balance quality requirements for rigid rotors) ANSI/AGMA 2001-D04 (Fundamental rating factors and calculation methods for involute spur and helical gear teeth) DIN 3962-1 (Tolerances for cylindrical gear teeth; principles)
Manufacturing Precision
  • Bore diameter: +/-0.015mm
  • Gear tooth profile: +/-0.02mm
Quality Inspection
  • Vibration analysis (to ISO 10816-3)
  • Hardness testing (Rockwell C scale)

Factories Producing Drive Motor & Gearbox

Verified manufacturers with capability to produce this product in China

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✓ 93% Supplier Capability Match Found

T Technical Director from Germany Feb 03, 2026
★★★★★
"Found 56+ suppliers for Drive Motor & Gearbox on CNFX, but this spec remains the most cost-effective."
Technical Specifications Verified
P Project Engineer from Brazil Jan 31, 2026
★★★★☆
"The technical documentation for this Drive Motor & Gearbox is very thorough, especially regarding technical reliability. (Delivery took slightly longer than expected, but technical support was excellent.)"
Technical Specifications Verified
S Sourcing Manager from Canada Jan 28, 2026
★★★★★
"Reliable performance in harsh Machinery and Equipment Manufacturing environments. No issues with the Drive Motor & Gearbox so far."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

19 sourcing managers are analyzing this specification now. Last inquiry for Drive Motor & Gearbox from Vietnam (29m ago).

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Frequently Asked Questions

What maintenance is required for this drive motor and gearbox?

Regular inspection of synthetic lubricant levels, checking for wear on alloy steel gears, and monitoring copper winding insulation. Recommended maintenance intervals depend on operating hours and load conditions.

Can this drive system be customized for specific torque requirements?

Yes, the gear ratio and motor specifications can be tailored to achieve precise torque outputs. The alloy steel gear sets and electrical steel laminations can be engineered for specific RPM and load requirements.

What materials ensure durability in harsh industrial environments?

The assembly uses alloy steel for gears and shafts for strength, aluminum or cast iron housing for corrosion resistance, and synthetic lubricant that withstands temperature variations and heavy loads.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data Specifications verified by CNFX Industrial Index (v2.6.03) for Machinery and Equipment Manufacturing sector.

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