Bevel Gear Steering
Your Professional Bevel Gear Steering Supplier
Hangzhou Paida Machinery Factory was established in Hangzhou, Zhejiang Province, China. We specialize in the R&D and production of transmission series products for industrial applications. With an experienced technical team, skilled production staff, and a structured management system, we ensure stable manufacturing capability and consistent product quality. Our factory is equipped with nearly 20 sets of advanced production and processing equipment, supported by high-precision testing instruments to maintain strict quality control throughout production. By integrating modern manufacturing technologies and standardized production processes, we provide reliable, durable, and low-noise transmission solutions for global industrial customers.
Why choose us
Strict Quality Control
A sound quality assurance system and high-precision testing instruments help ensure products meet industry standards for accuracy, durability, and stable performance.
Our Certificate
The company follows a strict quality control system. Products meet GB/T10095 accuracy grades 5–6 and comply with industry standards for stable quality.
Sales Market
With reliable quality and service, the company has built a sales network in China and overseas, supplying customers in multiple countries and regions.
Advanced Production Technology
By using CAD and CAM systems, the company ensures efficient, accurate, and consistent production from design to final assembly.
Bevel Gear Steering
The Bevel gear steering box, abbreviated as T steering box or T commutator, adopts a shaft input and shaft output structure, which can output single or multiple shafts and achieve forward and reverse rotation. This series of steering boxes is standardized and comes in multiple varieties, with all speed ratios based on actual transmission ratios, and an average efficiency of up to 98%. Its compact structure and small footprint make it suitable for various mechanical equipment that require precise transmission and direction change.
|
Models |
Input Power |
Ratio |
Max. Torque |
Weight(kg) |
Output Shaft Dia.(k6) |
|
T2 |
0.014KW~1.79KW |
1~2 |
11 |
2 |
Φ15 |
|
T4 |
0.026KW~4.94KW |
1~2 |
31 |
10 |
Φ19 |
|
T6 |
0.037KW~14.9KW |
1~3 |
94 |
21 |
Φ25 |
|
T7 |
0.042KW~22KW |
1~3 |
139 |
32 |
Φ32 |
|
T8 |
0.064KW~45.6KW |
1~3 |
199 |
49 |
Φ40 |
|
T10 |
0.11KW~65.3KW |
1~3 |
288 |
78 |
Φ45 |
|
T12 |
0.188KW~96KW |
1~3 |
607 |
124 |
Φ50 |
|
T16 |
0.40KW~163KW |
1~3 |
1073 |
188 |
Φ60 |
|
T20 |
0.69KW~234KW |
1~3 |
1943 |
297 |
Φ72 |
|
T25 |
1.4KW~335KW |
1~3 |
3677 |
488 |
Φ85 |
Features of Bevel Gear Steering
The gear tooth surface is helical
Compared with traditional spur gears, the tooth surface of T-shaped helical bevel gears is helical and forms a certain angle with the gear axis. This structure increases the contact area between gear teeth, reduces contact pressure, and lowers energy loss.
More teeth and smaller clearances
T-shaped spiral bevel gears have relatively more teeth and smaller clearances between teeth, which improves transmission accuracy and reduces friction losses.
Precision machining of tooth surface
The T-shaped spiral bevel gear tooth surface, which has undergone precision machining, has high surface smoothness, reducing frictional resistance between tooth surfaces and further improving transmission efficiency.
Smooth transmission: The T series spiral bevel gear steering box can maintain stability at low or high speeds, with low noise and minimal vibration.
High bearing capacity: Its high rigidity casing, high-quality alloy steel gears, and spindle design with high suspension load capacity enable this series of steering boxes to withstand large loads and impacts.
Multi axis optional: Provides multiple options such as single axis, double horizontal axis, single vertical axis, and double vertical axis to meet the transmission needs under different working conditions.
Positive and negative operation: It can rotate in both directions, increasing the flexibility and adaptability of the equipment.

Types of Bevel Gear Steering
Helical Gear Steering Box
Features helical gears with angled teeth that engage gradually, resulting in smoother and quieter operation compared to straight-cut gears.
Herringbone Gear Steering Box
Utilizes a double-helical gear design resembling a herringbone pattern, effectively canceling out axial thrust forces while maintaining high load capacity.
Spiral Bevel Gear Steering Box
Employs curved, spiral-shaped teeth on bevel gears that engage progressively, enabling smooth, quiet, and efficient power transfer at right angles.
Crown Wheel and Pinion Steering Box
Uses a pinion gear meshing with a crown wheel (a type of bevel gear) to convert rotational motion into lateral movement, delivering direct and responsive steering control.
Application of Bevel Gear Steering
Metallurgical industry
In key equipment such as rolling mills, blast furnace tilting devices, and continuous casting machines, T-shaped spiral bevel gear steering boxes ensure the continuous and stable operation of production lines.
Crane machinery
In equipment such as bridge cranes, gantry cranes, tower cranes, etc., the T-shaped spiral bevel gear steering box ensures the safe and efficient operation of the crane machinery with its high-precision transmission performance and low noise and vibration characteristics.
Mining Machinery
In harsh mining environments, the T-shaped spiral umbrella gear steering box exhibits strong vitality due to its high strength, high wear resistance, and high load-bearing capacity.

High-Performance Alloy Steels: Gears are crafted from wear-resistant steel alloys specifically chosen for their strength, fatigue resistance, and ability to withstand high torque loads.
Surface Hardening Technologies: Post-machining, gears undergo advanced surface treatments such as carburizing or nitriding, which significantly enhance surface hardness while maintaining a tough core. This dual-phase structure improves resistance to pitting, scuffing, and impact loading.
Precision Machining & Inspection: Each gear is subjected to stringent dimensional checks using state-of-the-art equipment, including laser gear testers and coordinate measuring machines (CMMs). This ensures exact tooth profile accuracy, proper backlash, and smooth meshing—critical for minimizing vibration, noise, and stress concentrations.
Installation and Operation Guidelines
Mounting Surface Preparation
Ensure the base or frame is clean, flat, and rigid. Any warping or debris can cause housing distortion and internal misalignment.
01
Secure Fastening
Use high-tensile bolts tightened in a crisscross pattern to the specified torque. Avoid over-tightening, which may crack the housing.
02
Shaft Alignmen
Precisely align input and output shafts using laser alignment tools or dial indicators. Angular and parallel misalignment should be kept below 0.05 mm.
03
Lubrication Before Start-Up
Fill with the manufacturer-recommended oil or grease type and quantity. Never operate dry.
04
Initial Run-In
Operate under light load for the first few hours, checking for unusual noise, vibration, or temperature rise.
05
Lubrication: Regularly apply high-quality grease or oil to all moving parts, including gears, shafts, and bearings. Proper lubrication reduces friction torque, prevents metal-to-metal contact, and protects against corrosion. Follow manufacturer-recommended intervals and lubricant types.
Inspection: Conduct periodic visual and operational inspections. Look for signs of leaks, cracks, loose mounting bolts, or abnormal noises during operation. Early detection of issues can prevent costly repairs.
Seal Replacement: Replace worn or damaged seals and O-rings promptly. Compromised seals allow contaminants like dirt and moisture to enter the gear box, accelerating internal wear and causing lubricant degradation.
Alignment Check: Ensure the gear box is properly aligned with the steering shaft and linkage. Misalignment causes uneven loading, excessive vibration, and accelerated component wear.
Cleaning
Keep the exterior clean using a damp cloth or mild cleaner. Avoid high-pressure water jets that could force moisture past seals. A clean surface makes inspection easier and helps identify leaks early.
Overloading Avoidance
Never exceed the specified load capacity. Overloading stresses gears and bearings beyond design limits, leading to deformation, pitting, or catastrophic failure.
Professional Service
For internal inspections, gear replacement, or major overhauls, consult a qualified technician. Disassembling precision gear systems requires specialized tools and expertise to maintain tolerances and performance.
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