Double Enveloping Heavy-Duty Worm Gearbox for Steel Plant Hot Rolling Coilers

• Customization: Available
• Application: Motor, Machinery, Agricultural Machinery
• Hardness: Hardened Tooth Surface
• Model NO.: 21
• Installation: Horizontal Type
• Layout: Direct Axis
• Gear Shape: Bevel Gear
• Step: Single-Step
• Type: Worm Reducer
• Applications: Mining, Metallurgy, Machine Tool
• Certificate: ISO9001
• Output Torque: 384n.M~77978n.M
• Input Power: 0.82kw~582.5kw
• Transmission Ratio: 10~63
• Warranty: 12 Months
• Customize or Not: Yes
• HS Codes: 8483409000
• Transport Package: Wooden Case
• Trademark: Lashing
• Origin: Tianjin, China
• HS Code: 8483409000
• Production Capacity: 10000 Pieces/Year
• Package Size: 31.00cm * 30.00cm * 34.00cm
• Package Gross Weight: 53.000kg

Product Description

Product Description

Double Enveloping Worm Gearbox

Six key advantages of Lashing's product:

1. precision transmission: engineered through imported machine tool

2. long lifespan: 5 years or 25 billion cycles

3. high efficiency: single-stage efficiency over 98%

4. torque capacity:100% import substitute,30% stronger overload capacity

5. technical mastery: over 40 years of research and development led by experts

6. a century of craftsmanship: 70 years of Tianjin reducer Co., Ltd. expertise, polished by 30 years of German standards.

Product Parameters

Product Name	Double Enveloping Worm Gearbox
Product Brand	Lashing
Input Power	0.82KW~582.5KW
Output Torque	384N.M~77978N.M
Transmission Ratio	10~63

Application

Certifications

High-Tech Enterprise Certificate

Certified Credible Business

China Quality Brand

Tianjin Lashing Drive Equipment Manufacturer Co., Ltd. is certified as a National High-Tech Enterprise by the Tianjin Municipal Science and Technology Bureau, recognizing our innovation capabilities and technical expertise. This prestigious certification validates our commitment to technological advancement and quality excellence in the reducer industry.

Tianjin Lashing Drive Equipment Manufacturer Co., Ltd. has been officially certified as an "Certified Credible Business" by the China Association of Small and Medium Enterprises. This certification verifies our flawless credit history and commitment to transparent business practices, with our credit pledge publicly supervised through major national platforms.

Our certification as a "High-Quality Brand in the Reducer Industry" is a testament to our product excellence and industry leadership. Granted by authoritative institutions in China, this accolade assures global customers of our commitment to providing superior and dependable transmission solutions.

Related Products

S Series Helical Worm Gear Reducer

RV Series Worm Gearbox

WP Series Worm Gearbox

For more information about products, 

please click the photos!

Company Profile

Tianjin Lashing Drive Equipment Manufacturer Co., Ltd.

With 70 Years of Precision Transmission Excellence, Powering Global Industrial Development.

Tianjin Lashing Drive Equipment Manufacturer Co. Ltd. inherits the legacy of Tianjin Reducer Factory, established in 1956. We specialize in R&D, production, and sales of mechanical transmission equipment including reducers and gearboxes. With 70 years of manufacturing heritage and 30 years of German-standard protocol refinement, we deliver high-reliability solutions for global industrial leaders.

Office Space

Meeting Area

Library Corner

Awards

Memory Wall

Chairman/Chief Engineer

CEO

Marketing Director

Shunbo Cao
Founder of Lashing
Engaged in reducer industry for 27 years
Possesses 39 national patents
Participated in 1000+ transmission system solution designs
100% final review participation rate for non-standard design projects

Jing Wang
Founder of Lashing brand
Engaged in reducer industry for 27 years
Enterprise management for more than 10 years, good at fiscal planning

Xiaoliang Li
Focused on marketing services in the gearbox industry for 11 years
Providing product services to over 500 customers, with personalsales exceeding 100 million yuan

Production Director

Procurement & Supply Director

Operations Manager

Wei Tian
36 years of experience in the manufacturing of reducers
14 years of workshop management experience
On-site transmission solutions for 249 clients

Lixin Wang
15 years of operational management experience in manufacturing
8 years of experience in supply chain development and management in the gearboxindustry, possessing abundant resources in the online supply chain

Chunyan Cui
15 years of customer service experience in the manufacturing industry
Specialized in building and optimizing end-to-end business processes

Corporate Culture

Slogan:

Six advantages of our company:

German Grade, Commanded by Lashing

Mission:
To empower employee's prosperity 
To drive continuous optimization for user's systems 
To establish the global standard in reducer industry

Vision: Building a global leading reducer brand

Tenet: Unchanging devotion to employees, customers and our brand

1. Inherited from Tianjin Reducer  Co., Ltd. in 1956

2. 27 years of reducers manufacturing experience

3. 1726 customized transmission solutions

4. 283 industry-leading customers

5. Nearly 1 million in management systems

6. Industry alliance academy

Why Choose Lashing?

1. Certified by national projects

Deep involvement in China's major projects:
Three Gorges Dam, South-to-North Water Diversion, Qinghai-Tibet Railway
Baosteel/Shougang, Aerospace, Defense Research, Naval Vessels

2. Preferred by heavy industry leaders
Serving 283+ top-tier enterprises, including China First Heavy Industries, Taiyuan Heavy Industries and Northern Heavy Industries, delivering 1,726+ customized transmission solutions.

3. Defining future transmission technology
Innovation roadmap:
AI-Powered Transmission Systems
Biomimetic Drive Systems
Exoskeletal Motion Amplifiers

Packaging & Shipping

After Sales Service

1. When customers request spare parts after purchasing a product, actively arrange and provide them.

2. If quality issues arise after a product is delivered, obtain detailed information about the specific situation and customer requirements, promptly contact the quality inspection and production departments, and provide a response within 24 hours.

3. Carefully register and promptly handle all customer correspondence and calls. Record and archive the details of the resolution.

4. Strictly adhere to the standards specified in the quality guidelines.

5. Strengthen communication with customers.

6. Feedback Mechanism

      a) Assign dedicated personnel within the sales department to handle customer feedback, including registering and processing visits, correspondence, and calls. The results of these processes shall be filed and archived.

      b) For significant product quality issues or improvement suggestions raised by customers, the sales department shall complete a Quality Feedback Form and submit it to the relevant company departments. These departments must propose corrective measures within a specified timeframe. The business department will then communicate the results to the customers in a timely manner.

FAQ

Q: What is your typical delivery time?

A:For standard models in stock, delivery is within 10 working days. For custom-made products according to your specifications, the lead time is within 35 days after order confirmation.

Q: What details should I provide to get an accurate quotation?

A:Please provide the following information: Product Model/Size, Transmission Ratio, Output Speed, Shaft Directions (input/output), and your required Order Quantity. For non-standard products, additional details or drawings are helpful.

Q: How soon can I get a reply to my inquiry?

A:We respond to all inquiries within 12 hours during our business days to provide prompt support and information.

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, etc.).

Q: Hong long is your product warranty?
A: We offer 12 months warranty from departure date of the goods.