Spiral Bevel Gear Steering Gearbox

The HD series spiral bevel gear steering gearbox is widely used in industries such as food, pharmaceuticals, chemicals, steel, metallurgy, textiles, plastics, paper manufacturing, and various mechanical equipment and production lines.

Technical Features:
The HD spiral bevel gear steering gearbox housing is designed in a cubic shape, allowing for installation in various orientations.
The spiral bevel gear mechanism is designed for long service life, high load capacity, smooth transmission, low noise, with gear linear speeds up to 40 m/s and transmission efficiency reaching 94% to 98%.
Arc-shaped bevel gears are made from high-quality low-carbon alloy steel, carburized, quenched, and precision ground, providing a high-accuracy, hard-tooth surface closed transmission system.
The HD series gearbox offers seven models with a wide range of options and various output shaft configurations to meet diverse application needs.
The gearbox supports both speed reduction and speed increase transmission modes.

The ARA series spiral bevel gear steering gearbox features a scientifically engineered design, making it an essential component in the power transmission industry.

Performance and Features:
Superior Performance: Lightweight, compact, and capable of handling high loads.
Robust Construction: The housing is made of high-quality die-cast aluminum alloy, ensuring strength and durability.
Versatile Operation: Supports forward and reverse operation, with multiple input and output configurations, offering various output types.
Wide Application: Suitable for a broad range of industries with high torque capacity, low noise, and long service life.
The ARA bevel gear steering gearbox offers transmission ratios of 1:1 to 2:1, all as actual reduction ratios. Its aluminum alloy housing is both aesthetically pleasing and lightweight. It supports multi-directional input and output configurations, including single input with dual output or single input with single output, making it highly versatile for various mechanical transmission and steering applications.

Structural Features:
Housing: High-rigidity FC-25 cast iron for excellent strength.
Gears: Made from high-purity alloy steel (20CrMnTiH), carburized, quenched, and precision ground for durability and efficiency.
Main Shaft: Alloy steel, heat-treated for high load-bearing capacity.
Bearings: Equipped with heavy-duty tapered roller bearings.
Oil Seals: Double-lip seals provide both dust and oil leakage protection.
Lubrication: Proper lubrication enhances gearbox efficiency and extends service life.
Initial Period: After two weeks or 100-200 hours of operation, clean the internal components and replace the lubricant due to initial wear-in.
Long-Term Use: Replace the lubricant every 6-12 months or 1000-2000 hours of operation.
Lubricant Type: Use China Petroleum Multi-Effect Gear Oil. For low-speed, light-load conditions, use 90-degree gear oil. For heavy-duty, high-temperature conditions, use 120-degree gear oil.

Technical Characteristics:
High Efficiency: Standardized and diversified with transmission ratios of 1:1, 1.5:1, 2:1, and 3:1, achieving up to 98% efficiency.
Smooth Transmission: Capable of stable low-speed or high-speed transmission, with minimal noise and vibration.
Durable Gears: Constructed from high-purity alloy steel (20CrMnTiH) with carburization and grinding for exceptional wear resistance.
Versatile Input/Output: Multi-directional configurations with various output options, high torque, low noise, and long lifespan.
The ARA series gearbox is designed to deliver reliable performance across a wide range of mechanical applications, offering flexibility and durability to meet diverse operational requirements.

T series spiral bevel gear steering gearbox is widely used in industries such as food, pharmaceuticals, chemicals, steel, metallurgy, textiles, plastics, paper manufacturing, and assembly lines.

Technical Features:
Housing: High-rigidity FC-25 cast iron.
Gears: High-purity alloy steel 20CrMnTi, carburized, quenched, and ground.
Main Shaft: Alloy steel, heat-treated for high load capacity.
Bearings: Heavy-duty tapered roller bearings.
Oil Seals: Double-lip seals for dust and oil leakage prevention.

Performance Characteristics:
T series spiral bevel gear steering gearbox is standardized with multiple variants, with all ratios being actual transmission ratios. The average efficiency is 98%.
Available in single-shaft, double-horizontal shaft, single-vertical shaft, and double-vertical shaft configurations.
Spiral bevel gears allow forward and reverse operation, stable transmission at low and high speeds, low noise, minimal vibration, and high load capacity.
When the ratio is not 1:1, horizontal shaft input with vertical shaft output results in speed reduction, while vertical shaft input with horizontal shaft output results in speed increase.

Technical Parameters:
Ratio Range: 1:1, 1.5:1, 2:1, 2.5:1, 3:1, 4:1, 5:1
Torque Range: 11.2 – 5713 Nm
Power Range: 0.014 – 335 kW

Maintenance Guidelines:
a. During the first two weeks or 100-200 hours, as the initial wear-in period, there may be slight metal wear particles. Clean the interior and replace the lubricant.
b. For long-term use, replace the lubricant every 6-12 months or every 1000-2000 hours.
Lubricant Type: Use China Petroleum multi-effect gear oil. For low-speed, light-load conditions, use 90-degree oil; for heavy-load, high-temperature conditions, use 120-degree oil.