24V 350W Miniature Multipurpose Motor
Introduction
This 24V DC miniature motor delivers a continuous 350W power output, engineered specifically for high-torque applications where installation space is highly restricted.
Product Specifications
|
Item |
Specification |
|
Power |
350W continuous output, 24V DC |
|
Rated Current |
17.5A |
|
Rated Torque |
1.1 Nm at 3,000 RPM |
|
Peak Torque |
Up to 3.5 Nm |
|
Magnet |
N35H NdFeB, heat resistant up to 120°C |
|
Bearings |
NSK/NMB sealed bearings, 15,000h L10 life |
|
Winding |
Class H pure copper winding |
|
Housing & Shaft |
Aluminum housing, carbon steel/SUS shaft options |
|
Engineering Files |
2D drawings, 3D STEP models, performance curves |
|
Compliance |
REACH & RoHS documents available |
Applications
AGV & AMR Drive Systems: 24V wheel-drive assemblies with 350W continuous ratings, engineered to move 150kg payloads at 1.2m/s velocities in automated warehouses.
Medical Fluid & Peristaltic Pumps: 0.02Nm low-cogging torque profiles that prevent fluid pulsation and reduce pump tube wear in clinical laboratory equipment.
Commercial Conveyor Actuators: High start-up torque engineered to overcome static friction and prevent motor stalling in distributed material handling sorters under full load.
Industrial Valve & Damper Control: High-ratio gearhead integration providing 25Nm of holding torque to maintain position in heavy-duty HVAC dampers without power drift.
Automatic Production Equipment
Workshop Production Line
Comprehensive Test Validation
OEM Integration
Custom Shaft & Flange Profiles: Tailored D-cuts, keyways, splines, and NEMA-standard flange modifications delivered within a 5-working-day prototype turnaround.
Winding Adaptations for Custom RPMs: Customized copper winding configurations to achieve specific, stable no-load speeds from 1,500 to 4,000 RPM at 24V input.
Factory-Integrated Gearboxes & Encoders: Direct mounting of planetary gearheads (3:1 to 100:1 ratios) and 1024-line incremental encoders.
3D Modeling: Engineer-to-engineer technical alignment using SolidWorks and ANSYS FEA thermal modeling, delivering functional prototypes within 14 calendar days.
Quality Control & Traceability
Every motor undergoes 100% automated end-of-line testing, including dynamic back-EMF testing, noise level verification under 45dB, and insulation resistance checks before final packaging.
Critical shaft tolerances and pilot diameter runouts are held within ±0.005mm using Hexagon CMM stations for CMM dimensional verification, ensuring drop-in mechanical alignment.
Dual-plane dynamic rotor balancing machines restrict residual unbalance to less than 2mg-mm, eliminating housing vibration and extending bearing life to over 20,000 hours.
Standard motors are IP54 rated (IP65/IP67 available), backed by ASTM B117 500-hour salt spray and thermal shock (-40°C to +85°C) environmental test reports.
Laser-etched QR codes provide traceability by linking to raw material heat numbers, with final batch sampling following ISO 2859-1 AQL 0.65 for dimensional verification.
Manufacturing Capability & Supply Chain
Powered by 3 semi-automated assembly lines, delivering 35,000 units monthly to guarantee on-time delivery for annual blanket orders.
MOQ of just 100 units supports mid-market OEM projects and initial rollouts without upfront inventory burden.
Critical copper wire and NdFeB magnets are dual-sourced through audited primary and secondary contracts to prevent supply disruptions.
Shipments are packed in reinforced ISPM-15 fumigated wooden crates with vacuum-sealed moisture-barrier wrapping for maritime export.
Samples ship within 7 days for bench testing, with volume pricing locked in upon technical sign-off.
Compliance
TÜV Rheinland Audited Facility
Entire manufacturing plant operates under an ISO 9001:2015 quality management system with annual on-site verification.
UL/CSA Recognized Insulation
Built exclusively with Class F (155°C) insulation systems holding verified UL yellow cards for compliance in North American markets.
CE & RoHS Certified
All motor components pass independent SGS testing for hazardous substances according to EU Directive 2011/65/EU.
EMC Compliant Architecture
Integrated suppression circuits (capacitors/varistors) minimize electromagnetic interference to meet EN 55014 standards for industrial and medical placement.
FAQ
Q: Has this 24V 350W motor been validated in real industrial applications?
A: Yes, this motor has been running in AGV drive systems and automated conveyor lines for over 18 months, with field data confirming stable performance across 8,000+ duty cycles and no reported bearing failure under continuous 24V load.
Q: Under what conditions is the 3.5Nm peak torque rating measured?
A: The 3.5Nm peak is measured at 24V input, 25°C ambient, for a maximum 5-second overload burst; sustained torque beyond 15 seconds requires active cooling or a duty cycle below 30% to stay within thermal limits.
Q: What is the expected service life of this miniature DC motor?
A: Rated for more than 20,000 hours of continuous operation at rated load, verified through accelerated life testing using sealed NSK/NMB bearings rated for 30,000+ RPM-hours.
Q: What testing reports are available before shipment?
A: Each batch ships with back-EMF curve data, insulation resistance readings (typically >100 MΩ at 500VDC), noise test results (below 55dB at 1m), and full dimensional inspection reports.
Q: What is the warranty period for the 24V 350W miniature motor?
A: Standard units carry a 12-month warranty from the shipment date, covering manufacturing defects and verified component failures such as bearing seizure or winding short under normal load conditions.
Q: Can this motor be customized for different RPM and torque requirements?
A: Yes. Custom winding configurations support output speeds from 1,500 to 4,000 RPM, and matched planetary gearboxes (ratios from 5:1 to 50:1) can raise output torque up to 15Nm for higher-load applications.
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