HC series parallel shaft heavy duty industrial gear unit

HC series parallel shaft heavy duty industrial gear unit

Name: HC series parallel shaft heavy duty industrial gear unit
Brand: China geared motor
SKU: HC series
Availability: InStock
Rating: 5 (1 reviews)

Item No.: HC series

Type and specification:
Stage: 1~4 stage, Type size: 03~26

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Description Others

Main Parameter:
Ratio: 1.25~450
Output torque: 0.8~470kNm
Motor power: 2.8~4823kw
Installation Form: Horizontal, Vertical, Shaft installation and shrink disk installation

Product features:
1. HC series gearbox is a parallel shaft heavy load industrial gearbox designed as hard teethface helical gear. The period of designing and manufacturing are shorter because of the blocking design.
2. The feature is compact construction, steady running. It can bear huge road of industry, insteaded of early international standard gearbox.
3. The material of gears is 20CrMnTi alloy steel and the hardness can reach to HRC58°~ 62° after tempering , cementiting, quenching etc. heat treatment. All the gears are processed by accurate grinding and the precision by accurate grinding and the precision can reach to grade 6~5.
4. The products have been mainly used in heavy industrial fields, such as mine, petrochemical, electric power,
metallurgy etc.

Shaft model:

Remark: 1. the "→" means the input direction of drive shaft of the working machinery.
2. E,F for special models.

The weight of main unit:

Model	HC1-01	HC1-03	HC1-05	HC1-07	HC1-09	HC1-11	HC1-13	HC1-15	HC1-17	HC1-19
Weight （KG)	55	128	302	547	862	1515	2395	3200	4250	5800
Model	HC2-03	HC2-04	HC2-05	HC2-06	HC2-07	HC2-08	HC2-09	HC2-10	HC2-11	HC2-12
Weight （KG)	115	190	300	355	505	590	830	960	1335	1615
Model	HC2-13	HC2-14	HC2-15	HC2-16	HC2-17	HC2-18	HC2-19	HC2-20	HC2-21	HC2-22
Weight （KG)	1880	2430	3240	3465	4420	4870	5000	6150	6950	7550
Model			HC3-05	HC3-06	HC3-07	HC3-08	HC3-09	HC3-10	HC3-11	HC3-12
Weight （KG)			320	365	540	625	875	1020	1400	1675
Model	HC3-13	HC3-14	HC3-15	HC3-16	HC3-17	HC3-18	HC3-19	HC3-20	HC3-21	HC3-22
Weight （KG)	2155	2490	3260	3625	4250	4740	4750	6250	6550	7050
Model					HC4-07	HC4-08	HC4-09	HC4-10	HC4-11	HC4-12
Weight （KG)					550	645	875	1010	1460	1725
Model	HC4-13	HC4-14	HC4-15	HC4-16	HC4-17	HC4-18	HC4-19	HC4-20	HC4-21	HC4-22
Weight （KG)	2270	2600	3440	3740	4445	4915	5300	5950	7250	7750

High-Efficiency Gear Unit for Industrial Power Transmission
The HC Series utilizes a helical gear structure with parallel shafts to ensure efficient, low-noise torque transfer. The internal gearing is machined with precision and hardened to resist wear, providing excellent long-term reliability even under extreme operating conditions. This gear unit is an essential component in many heavy-duty gear box motor assemblies and integrated drive systems.

Rugged Materials and Heat-Treated Components
Each gear is made from high-grade 20CrMnTi alloy steel and undergoes tempering, cementing, and quenching to reach a surface hardness of HRC58°~62°. This results in a gearbox that can withstand high loads and harsh environments—characteristics that define a reliable gear box manufacturer.

Modular Design for Versatile Gear Box Motor Integration
With multiple mounting options and shaft configurations—including horizontal, vertical, and shrink disk installations—the HC Series is designed to integrate seamlessly with motors. Whether for new systems or retrofitting existing machinery, this gear unit allows for smooth integration as a gear box motor or standalone component.

Wide Range of Torque and Speed Options
Offering a torque capacity up to 470kNm and power input up to 4823kW, this gearbox supports an extensive gear ratio range from 1.25 to 450. Its adaptability across speed and torque requirements makes it a preferred choice among industrial gear box manufacturers and end-users alike.

Product Advantages

Exceptional Torque Handling for Industrial Systems
The HC Series gear unit offers a high-torque capacity ideal for power-intensive machinery such as conveyors, crushers, and mixers—far exceeding typical gearbox standards.

Noise-Reducing Helical Gear Design
Compared to spur gears or older gear types, the helical design minimizes vibration and noise, making it optimal for gear box motor applications where efficiency and comfort matter.

Trusted Materials and Manufacturing by SLM
As a global gear box manufacturer, SLM ensures strict material selection, processing control, and final inspection to deliver high-reliability gear units across industries.

Compatible with All Major Motor Configurations
Whether as part of a new system or retrofit, this gearbox matches various IEC or custom motors, functioning perfectly as a high-performance gear box motor setup.

Tailored for B2B Industrial Integration
Designed specifically for OEMs, automation engineers, and industrial procurement professionals, this gear unit ensures cost-efficiency, low maintenance, and consistent uptime.

About SLM Gear Motor
Precision Gear Motor Solutions Since 1988
Founded in 1988 in Wenzhou, Zhejiang, SLM (Zhejiang Shuanglian Machinery Co., Ltd.) is a leading manufacturer of gear motors in China. With over 30 years of experience, we specialize in designing and producing high-quality gear motors for a wide range of industrial applications.

Core Capabilities and Quality Assurance
Wide Product Range: Cycloidal, helical, worm, planetary gear motors, and heavy-duty industrial gear units.
Advanced Manufacturing: Equipped with CNC gear grinding machines, machining centers, and gear inspection systems for precision and reliability.
Certified Quality System: Operates under ISO9001:2008 standards for consistent quality control.

Production and Global Reach
Annual Output: 100,000 gear motor units per year.
Export Markets: Products sold to Europe, America, Taiwan, South America, Southeast Asia, and more.

Customer Collaboration Process
Consultation – Understanding client needs and project requirements.
Design & Development – Offering customized gear motor solutions.
Manufacturing – Producing high-precision, high-quality motors.
Quality Assurance – Rigorous testing for performance and reliability.
Delivery & Support – On-time delivery with professional after-sales service.

Global Service Capability
With over 50 sales outlets across China and exports to countries including Germany, Ukraine, Russia, Croatia, Turkey, Korea, the USA, Brazil, Mexico, Peru, Chile, the Middle East, and Southeast Asia, SLM is ready to serve customers worldwide.

Partner with SLM
Join SLM Gear Motor to experience advanced technology, certified quality, and dedicated service. Let us power your projects with efficient and reliable gear motor solutions.

FAQ
Who are we?
SLM (Zhejiang Shuanglian Machinery Co., Ltd.) is a leading manufacturer of gear motors in China, established in 1988. We specialize in producing cycloidal, helical, worm, planetary gear motors, and heavy-duty industrial gear units for various industries.

How can we guarantee quality?
Quality Management: Our operations follow the ISO9001:2008 quality control system.
Advanced Equipment: We utilize CNC gear grinding machines and gear inspection centers.
Rigorous Testing: Each product undergoes extensive testing to ensure reliability.

What can you buy from us?
We offer a wide range of gear motors, including:
Cycloidal Gear Motors
Helical Gear Motors
Worm Gearboxes
Planetary Gear Units
Heavy-Duty Industrial Gear Units
Customized Gear Units
China Gear Motor

Why should you buy from us instead of other suppliers?
Experience: Over 30 years in the industry.
Quality Assurance: Certified with ISO 9000, CE, BV, and more.
Global Reach: Products exported worldwide.
Customization: Tailored solutions to meet specific client needs.

What services can we provide?
Consultation and Design: Understanding and developing solutions based on client requirements.
Manufacturing: Producing high-quality gear motors using advanced equipment.
After-Sales Support: Providing ongoing support and maintenance services.

Enhance your machinery's performance with SLM's HC Series Parallel Shaft Heavy-Duty Industrial Gear Unit. Contact us today for a customized solution and competitive pricing!

HC series parallel shaft heavy duty industrial gear unit

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