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Hot Selling Precision Reducer Factory Directly Sends Hpr42 Series with Complete Specifications
US$27.00
1-99 Pieces
US$21.00
100+ Pieces
Product specifications
HPR42
Product profile
Customization
AvailableApplication
Motor, Electric Cars, Motorcycle, Machinery, Marine, Agricultural Machinery, CarHardness
Hardened Tooth SurfaceModel NO.
HPR42Installation
Vertical TypeLayout
CoaxialGear Shape
Conical - Cylindrical GearStep
L1 L2 L3Type
Planetary Gear ReducerName
Speed ReducerSpeed Ratio
3-100Specifications
20-130Service
24 Hours ServiceFeature
Long Operating LifeTransport Package
CustomizeTrademark
LZCOrigin
ChinaProduction Capacity
10000/YearKey features
High Precision Performance: Backlash range of 8-16 arc minutes for high-precision applications.
Wide Speed Ratio Range: Offers versatile speed ratios from 3 to 100 for diverse mechanical needs.
Compact Design: Outer dimension of 42mm, suitable for standard 42mm stepper motors.
Durable Construction: Steel tooth straight tooth transmission with hardened tooth surface.
Versatile Application: Suitable for motors, electric cars, machinery, marine, and agricultural use.
Flexible Configuration: Available in L1, L2, and L3 steps with single or double stage options.
Smooth Operation: Simple design ensures smooth operation with low noise levels.
24-Hour Service: Provides 24-hour service support for customer inquiries and assistance.
Company profile

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤1.35h
AI-Powered supplier vetting
SummaryLongzhichuang Co., Ltd. is identified as both a trading company and manufacturer/factory in Shenzhen, China, offering linear-motion products including ball screws, guides, rails, modules, linear motors, shafts, servo motors, supports, and bearings. The supplier states that it supports customized products and provides engineering solutions with pre-production 3D modeling. It reports ISO 9001 certification, 10 production lines, 6–10 years of R&D engineering experience, and 11–20 quality-control staff. The supplier also states that it provides after-sales service and has exported since 2015, with exports representing 41%–50% of total sales. Trade records show limited disclosed transaction evidence, including one transaction associated with each of two buyers, but the provided records do not establish broad or sustained customer coverage. Financial strength cannot be fully assessed from the available non-financial information.
Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory. Its registered address and factory location are the same Shenzhen location, supporting the presence of an identified operating site, although the information does not independently verify manufacturing ownership or capacity.
CertificationsThe supplier reports holding ISO 9001 certification. This is explicit evidence of a certified quality-management system, but no certificate number, scope, issuing body, or validity period is provided.
After-Sales capabilityThe supplier explicitly states that it has a friendly sales team and provides after-sales service. This supports the existence of an intended after-sales function, but no service procedures, response-time commitments, warranty terms, or service network are provided.
R&D capabilityThe supplier describes a professional engineering team offering linear-motion solutions and 3D models before production, while reporting 6–10 years of total R&D engineer experience. These statements support engineering and development capability, but they do not document patents, proprietary technology, or specific innovation outcomes.
Production capacityThe supplier is identified as a manufacturer/factory, reports 10 production lines and 11–20 quality-control staff, and lists multiple linear-motion products. These are explicit indicators of production infrastructure and product breadth, although actual capacity utilization, equipment details, and independent factory verification are not provided.
Customization capabilityThe supplier explicitly accepts customized products when customers provide specifications, dimensions, and drawings. It also states that engineers can propose solutions and create a 3D model for confirmation before production, directly supporting customization capability.
Product Q&A
Q:What is the backlash precision of this reducer?
A:
The return journey interval (backlash) is within 8-16 arc minutes.
Q:What speed ratios are available?
A:
The speed ratio range is 3-100, offering flexible transmission options.
Q:Is this reducer suitable for 42mm stepper motors?
A:
Yes, the outer dimension is 42mm, making it suitable for standard 42mm stepper motors.
Q:What types of gear stages are offered?
A:
We offer L1 (single stage), L2 (double stage), and L3 configurations.
Q:What is the warranty or quality guarantee?
A:
We provide a pre-production sample before mass production and final inspection before shipment.
Send Inquiry
*To:
Longzhichuang Co., Ltd.
Longzhichuang Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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