Stainless Steel Gearbox Manufacturer
Stainless Steel Gearbox Manufacturer for food, pharma & chemical lines—hygienic, corrosion-resistant, drop-in brand replacements.
- OEM/ODM Supported
- IP65–IP69K Protection
- Hygienic & Corrosion-Resistant
Global Brand Replacement Expert
Trusted stainless steel gearbox alternatives. Direct 1:1 dimensional replacement for major international stainless steel gearbox brands.
Zero modification required. Reduce your total cost of ownership without compromising quality.
Choose Your Stainless Steel Gearbox Series
Looking for a reliable backend factory? LiuDrive offers 304/316/316L stainless steel gearboxes, gearmotors, and screw jacks. 1:1 interchangeable with major brands.
Stainless Steel Inline Helical Gearmotor
- Shaft configuration: inline
- Size: 37~67
- Ratio: 3.41~199.81
- Input power: 0.18~7.5kW
Stainless Steel Helical Bevel Gearmotor
- Shaft configuration: right angle
- Size: 37~67
- Ratio: 3.98~145.14
- Input power: 0.18~5.5kW
VFN Series Stainless Steel Worm Gearbox
- Up to 650 Nm torque
- 6 housing sizes available
- Hollow bore 14–42 mm
- All stainless steel 316L hardware
VFI Series Stainless Steel Worm Gearbox
- Right-angle transmission structure
- High reduction ratio
- Self-locking under certain ratios
- Smooth and quiet operation
SSP Stainless Steel Planetary Gearbox
- Shaft configuration: inline
- Frame size (mm): 42, 60, 90, 115
- Ratio: 3.1-100:1
- Customisation available
Stainless Steel Planetary Gearbox
- Shaft configuration: right angle
- Frame size (mm): 50, 70, 90, 120,155
- Ratio: 3:1-200:1
- Nominal torques up to 650 Nm
BVN Stainless Helical Bevel Gearbox
- High-efficiency right-angle drive
- Rigid gear design for nonstop duty
- Stable torque transmission
- Long service life under load
Fortress Stainless Steel Gearbox
- Hypoid bevel gearbox
- All steel internal gearing
- Hypoidal gearing technology
- Lifetime grease lubrication
Stainless Steel Worm Gearbox
- Ratio:4.83~70
- Efficiency up to 95%
- Power: 0.25~1.5kW
- Torques up to 200N.m
Stainless Steel Screw Jack
- Worm or bevel gear drives
- Translating or rotating designs
- High load & precise control
- Mechanical self-locking option
Stainless Steel Bevel Gearbox
- Compact high-torque design
- Gear ratios from 1:1 to 1:5
- Multiple input/output configurations
- Direct motor or flange mount
Stainless Steel Linear Actuator
- Ball or trapezoidal screws
- Modular mounting options
- Electric alternative to cylinders
- Heavy-duty for harsh environments
Send us your drawing, photo, or nameplate. Our engineers will match a drop-in replacement within 24 hours.
Material & Manufacturing Excellence
We manufacture stainless steel gearboxes to meet hygiene, corrosion resistance, and durability requirements.
Why Choose LiuDrive Stainless Steel Gearboxes?
LiuDrive supplies stainless steel gearboxes as direct replacements for major brands, with flexible production and long-term supply stability. We manufacture stainless steel gearboxes according to your individual requirements
38+ Years Experience
Focused on power transmission since 1987, with deep understanding of industrial gearboxes and global replacement standards.
1:1 Brand Replacement
Dimensionally interchangeable with global brands, allowing direct replacement without redesign or machine modification.
Flexible MOQ
From single-unit replacements to volume orders, supporting urgent maintenance needs as well as long-term project sourcing.
Manufacturing Partner
Stable production, flexible capacity, and long-term manufacturing support tailored for distributors and OEM customers.
Engineering & Custom Support
Application-Based Engineering
Selection and customization based on real load, environment, and installation space.
Brand Replacement Expertise
Engineered for direct replacement with matched dimensions and performance.
Customization Capability
Ratios, shafts, mounting, sealing, and surface finish available.
Project & OEM Support
From single replacements to OEM projects with controlled lead times.
Typical Applications for Stainless Steel Gearboxes
Food & Beverage
Hygienic stainless steel drives for cutting, washing, filling, and packaging lines in food and beverage processing.
Pharmaceutical
Corrosion-resistant drives for pharmaceutical equipment, ensuring easy cleaning and hygienic operation.
Dairy & Meat
Reliable stainless steel gearboxes for cheese, milk, meat, and poultry processing lines in washdown environments.
Chemical
Durable drives for chemical processing systems, resistant to moisture and harsh chemicals.
Packaging & Conveying
Designed for continuous washdown conveyor and packaging systems, keeping production lines hygienic.
Marine
Corrosion-free drives for marine and offshore applications, providing long-lasting performance in harsh environments.
Manufacturing & Quality
We focus on precision machining, controlled assembly, and strict inspection to ensure stainless steel gearboxes meet replacement and OEM requirements.
Quick Buyer Q&A
We have listed some questions from buyers and engineers.
If you need further clarification, send us an inquiry and our team will respond within 24 hours.act us.
Yes. Our stainless steel gearboxes are engineered for 1:1 dimensional interchangeability with major international brands, including SEW, CLEAN-GEARTECH, CAVEX, Sumitomo, dertec, KELTECH, bj-gear, NEUGART, Cone Drive, ATLANTA, NORD, APEX, RegalRexnord, BOSTON GEAR, TANDLER, and more.
For confirmation, we recommend sending a nameplate photo, drawing, or original model number for verification.
You can send us a drawing, nameplate photo, or complete model number.
Our engineers will match a suitable replacement within 24 hours.
We offer 304, 316, and 316L stainless steel housings and components, depending on corrosion and hygiene requirements.
Yes. We support flexible MOQ, from single-unit replacements to batch production for projects and OEM customers.
Yes. We provide 2D drawings and 3D CAD models to support installation, verification, and approval before production.
Upon request, material certificates and relevant documentation can also be supplied to support food, pharmaceutical, or project compliance requirements.
Knowledge & Technical Guide
Stainless Steel Gearboxes – Buyer Questions & Engineering Answers
Table of Contents
What is a stainless steel gearbox and when should it be used?
A stainless steel gearbox is a power transmission unit with a housing and key components made from corrosion-resistant stainless steel, typically 304, 316, or 316L.
It is primarily used in environments where aluminum or cast iron gearboxes fail prematurely, such as:
Washdown and food processing lines
High-humidity or coastal installations
Chemical, pharmaceutical, and hygienic applications
Compared with aluminum housings, stainless steel gearboxes offer superior corrosion resistance, easier cleaning, and longer service life, especially under frequent water or chemical exposure.
Why choose a stainless steel gearbox instead of aluminum?
While aluminum gearboxes are lighter and lower cost, they are vulnerable to corrosion, pitting, and coating damage in aggressive environments.
Stainless steel gearboxes provide:
Excellent corrosion resistance without surface coatings
Improved hygiene and cleanability
More stable long-term performance in wet or corrosive conditions
For washdown or hygiene-critical applications, stainless steel gearboxes significantly reduce maintenance frequency and unexpected downtime.
What types of stainless steel gearboxes are commonly used?
The most common stainless steel gearbox types include:
Right angle gearboxes – compact design for 90° power transmission
Worm gearboxes – self-locking and suitable for low-speed, high-torque applications
Bevel gearboxes – higher efficiency than worm drives for right-angle layouts
Inline and planetary gearboxes – used where precision and compactness are required
The correct type depends on torque, speed, installation space, and environmental conditions.
What stainless steel materials are available?
We commonly supply stainless steel gearboxes in:
304 stainless steel – general corrosion resistance
316 stainless steel – improved resistance to chemicals and chlorides
316L stainless steel – enhanced hygiene and weldability
Material selection depends on corrosion level, cleaning frequency, and industry standards.
How to select the right stainless steel gearbox for my application?
Selecting the right stainless steel gearbox depends on both operating conditions and mechanical requirements, not just torque and ratio.
Key factors to consider include:
Environment: washdown frequency, humidity, chemicals, or salt exposure
Gear type: worm, bevel, helical, or planetary, based on efficiency and layout
Torque & speed: continuous and peak load requirements
Mounting & space: inline or right-angle configuration, shaft type, and available installation space
Hygiene requirements: surface finish, sealing, and food-grade lubrication
For washdown or hygiene-critical applications, stainless steel gearboxes with smooth housings, corrosion-resistant materials (304 / 316 / 316L), and sealed designs are strongly recommended.
If you are unsure, you can simply send us your application details, and our engineers will recommend a suitable stainless steel gearbox within 24 hours.
Can I replace my existing SEW / Boston / Sumitomo stainless steel gearbox without modifying the machine?
Yes. Our stainless steel gearboxes are engineered for 1:1 dimensional interchangeability with major international brands such as SEW, Boston, Sumitomo, NORD, and others.
In most replacement cases:
Mounting dimensions match the original gearbox
Shaft size, position, and orientation remain unchanged
Gear ratios and torque ratings are equivalent
No machine redesign or modification is required
This allows you to perform a direct drop-in replacement, minimizing downtime and avoiding additional engineering costs.
To confirm compatibility, you can send us a model number, nameplate photo, or technical drawing, and we will verify the replacement before production.
Request Quote Now !
Looking for support or a quote? LiuDrive is ready to assist you with product selection, customization, or any technical inquiry. We typically respond within 24 hours.