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High Torque Low Noise Ratio 3-100 Motor Planetary Gearboxes (PRN80-L2)
US$200.00
2-49 Pieces
US$30.00
50+ Pieces
Sample price:US$111.00/piece.Request sample
Product profile
Customization
AvailableApplication
Motor, Motorcycle, Machinery, Marine, Agricultural Machinery, Textile MachineryFunction
Change Drive Torque, Change Drive Direction, Speed Changing, Speed ReductionModel NO.
PRN80P2L2Layout
CoaxialHardness
Hardened Tooth SurfaceInstallation
Vertical TypeStep
Double-StepType
Planetary Gear BoxSpeed Ratio Range
Ratio:3-100Precision Range
Backlash:8-16arcminTransport Package
Carton BoxSpecification
size80Trademark
NewgearOrigin
ChinaHS Code
8483402090Production Capacity
100000 SetKey features
High Torque Output: Delivers up to 2.5 times rated torque for emergency stops and heavy loads.
Low Noise Operation: Operates quietly with noise levels ranging from 58 to 70 dB.
High Efficiency: Achieves efficiency of 96% for L1 stages and 94% for L2 stages.
Wide Ratio Range: Offers speed ratios from 3 to 100 with backlash as low as 8 arcmin.
Durable Construction: Inner gears use low carbon alloy steel with carburizing quenching.
Long Service Life: Average lifetime reaches 20,000 hours under rated conditions.
IP65 Protection: Dust and water resistant with protection degree IP65.
Flexible Installation: Supports vertical installation with threaded and flange output options.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2015-02-28 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤3.15h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryShenzhen Hefa Gear Machinery Co., Ltd. is a China-based manufacturing factory established in 2009, with 294 employees and more than 10 production lines. Its stated product scope covers precision gears, timing pulleys, planetary gear reducers, worm gears, racks, couplings, and related components. The supplier reports ISO9001:2015 certification, 41–50 quality-control staff, eight R&D engineers, and annual planetary gearbox productivity of 200,000 units. It offers personalized services and describes a quality-first, continuous-improvement approach. Export activity began in 2015, with markets spanning multiple regions and Shenzhen port proximity. Evidence supports production scale, quality-system certification, product customization, and international fulfillment capability. However, the provided information does not establish financial credibility, documented after-sales procedures, or specific customer cases.
Supplier typeThe supplier is identified as a factory in Shenzhen, China, operating in manufacturing. Its legal entity is Shenzhen Hefa Gear Machinery Co., Ltd., established in 2009, with 294 employees.
CertificationsThe supplier explicitly reports holding an ISO9001:2015 certificate. This provides direct evidence of a certified quality management system, although no additional certifications are listed.
R&D capabilityThe supplier reports eight R&D engineers and describes continuous improvement and innovation as operating principles. Its product scope includes precision gears, planetary reducers, and other specialized transmission components, supporting some innovation capability, but no patents, R&D investment, or product-development results are stated.
Production capacityThe supplier has 294 employees, more than 10 production lines, 41–50 quality-control staff, and reported annual productivity of 200,000 planetary gearboxes. It also states an off-peak lead time within 15 working days and peak-season fulfillment of 2–3 months, indicating established production capacity with seasonal variation.
Customization capabilityThe supplier explicitly states that it provides personalized services and focuses on customer participation in the manufacturing process. Its offerings include multiple precision transmission products, while the representative title also references manufacturing and customization; this supports customization capability, though detailed customization boundaries are not specified.
Product Q&A
Q:What is the efficiency of the gearbox?
A:
The efficiency is 96% or higher for L1 stages and 94% or higher for L2 stages at full load.
Q:What is the maximum torque capacity?
A:
The gearbox can handle up to 1.5 times the rated torque normally and 2.5 times during emergency stops.
Q:How long is the average service life?
A:
The average lifetime is 20,000 hours under standard operating conditions.
Q:What is the noise level of the product?
A:
Noise levels range from 58 dB to 70 dB depending on the specific model.
Q:What is the lead time for delivery?
A:
Standard lead time is 10-15 days, while busy seasons may require up to 30 days.
Send Inquiry
*To:Shenzhen Hefa Gear Machinery Co., Ltd.
Shenzhen Hefa Gear Machinery Co., Ltd.*Content:
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