
Steering Gear Series
Steering Gear Series
Features
- High-Efficiency Spiral Bevel Gears Precision-machined gears ensure up to 98% transmission efficiency, low noise, low heat, and stable rotation.
- Multiple Transmission Ratios Standardized ratios from 1:1 to 5:1 suitable for a wide variety of mechanical configurations.
- Flexible Shaft Configurations
- One input shaft
- Two input shafts
- Unilateral output shaft
- Double-side output shaft
- Forward & Reverse Operation Spiral bevel gear design supports smooth bidirectional rotation.
- Low Noise, Low Vibration Optimized geometry ensures stable running under medium and heavy loads.
- Compact & Durable Construction Industrial-grade housing and high-strength bearings deliver long-term reliability.
Description
NUODUN Steering Gear Series (T Series Spiral Bevel Gearbox) is a high-precision right-angle transmission device designed for applications requiring smooth, reliable torque transfer and compact installation. Built with spiral bevel gears, the T Series delivers extremely stable operation, low noise, minimal vibration, and high transmission efficiency up to 98%.
The product line offers standardized ratios (1:1, 1.5:1, 2:1, 2.5:1, 3:1, 4:1, 5:1) and supports multiple shaft configurations including single input, dual input, single output, or double output. With robust housing, optimized gear geometry, and high-quality bearings, the T Series handles high torque loads and supports both forward and reverse rotation while maintaining long service life.
This series is widely used in conveyor systems, packaging equipment, material-handling machinery, automation lines, and various industrial transmission systems that require 90-degree mechanical power transfer.
Features
- High-Efficiency Spiral Bevel Gears
Precision-machined gears ensure up to 98% transmission efficiency, low noise, low heat, and stable rotation. - Multiple Transmission Ratios
Standardized ratios from 1:1 to 5:1 suitable for a wide variety of mechanical configurations. - Flexible Shaft Configurations
- One input shaft
- Two input shafts
- Unilateral output shaft
- Double-side output shaft
- Forward & Reverse Operation
Spiral bevel gear design supports smooth bidirectional rotation. - Low Noise, Low Vibration
Optimized geometry ensures stable running under medium and heavy loads. - Compact & Durable Construction
Industrial-grade housing and high-strength bearings deliver long-term reliability.
Parameter Table
Note: Values below summarize the T Series Transmission Capacity (Fr(N)) table.
T Series Transmission Capacity Table (Excerpt)
| Input Speed n₁ (r/min) | T2 (N·m) | T4 (N·m) | T6 (N·m) | T7 (N·m) | T8 (N·m) | Ratio |
|---|---|---|---|---|---|---|
| 1450 | 116 | 173 | 319 | 439 | 663 | 1:1 |
| 1150 | 112 | 142 | 319 | 439 | 663 | 1:1 |
| 870 | 96 | 127 | 306 | 425 | 622 | 1:1 |
| 400 | 72 | 93 | 276 | 348 | 572 | 1:1 |
| 200 | 45 | 71 | 226 | 314 | 498 | 1:1 |
| 100 | 27 | 41 | 196 | 280 | 440 | 1:1 |
Available Ratios
- 1:1
- 1.5:1
- 2:1
- 2.5:1
- 3:1
- 4:1
- 5:1
Shaft Rotation Function Summary
| Shaft Type | Output Configuration |
|---|---|
| 2-Extended Shaft | Forward/Reverse Rotation |
| 3-Extended Shaft | Multi-direction power transfer |
| 4-Extended Shaft | Dual-output systems (except ratio 1:1) |
(Rotation direction varies depending on input shaft orientation.)




Application
The NUODUN T Series Steering Gearboxes are ideal for any application requiring precise, reliable right-angle power transmission, including:
Industrial Automation
- Automated conveying lines
- Robotics and motion platforms
- Sorting and packaging systems
Material Handling
- Belt conveyors
- Lifting mechanisms
- Roller transfer stations
Machinery & Equipment
- Printing machinery
- Textile equipment
- Agricultural machinery
- Woodworking and metal processing machinery
Power Transmission Systems
- Mechanical linkages requiring 90° direction change
- Dual-output synchronized systems
- Distributed torque transfer for multi-axis systems
FAQs
Yes. NUODUN’s core competitiveness lies in the synergistic advantage of “customization + system integration.” We support structural customization, torque customization, input flange customization, mounting interface customization, stroke customization and more for products such as planetary gearboxes, screw jacks, electric cylinders, and gearboxes. The typical lead time for standard non-standard customization is 7–20 days, while more complex engineered projects are usually delivered within 3–6 weeks.

Our engineering strength comes from long-term R&D investment, CAE simulation, lifetime calculation databases, modular design frameworks, and a mature testing/verification system. This ensures that every customized solution is not only manufacturable, but also reliable under real-world loads — balancing precision, durability, and cost efficiency.







Our products are widely used in photovoltaic manufacturing, semiconductor equipment, automotive production, metallurgy, logistics, medical devices, aerospace, stage automation, and industrial automation — especially where precision positioning, heavy loads, or long service life are required.
All products undergo type testing, torque testing, vibration testing, life testing, noise measurement, and precision inspection. Core components such as gears, screws, and bearings are produced using advanced machining, grinding, heat treatment, and automated assembly processes.
Yes. We offer remote technical support, installation guidance, troubleshooting, selection assistance, and long-term spare parts support for OEM/ODM partners.







