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High Efficiency Helical Gear Box

High Efficiency Helical Gear Box Specification

Gear Type
Helical

Material
Cast Iron / Alloy Steel

Processing Type
Precision Machined

Gear Tooth Profile
Helical

Gearing Arrangement
Helical

Direction
Bi-directional

Output Torque
Up to 18000 Nm

Rated Power
0.37 kW - 100 kW

Input Speed
Up to 1800 rpm

Output Speed
10 - 450 rpm

Voltage
415V (Standard)

Efficiency
Up to 96%

Lubrication
Oil Splash or Forced Lubrication

Enclosure
Totally Enclosed

Paint Finish
Epoxy Polyester Coated Blue

Cooling Method
Natural Air or Optional Fan

Operating Temperature Range
-10C to 80C

Service Factor
1.2 - 2.0

Mounting Type
Foot, Flange or Custom

Noise Level
Low ( 70 dB)

About High Efficiency Helical Gear Box

Double Stage Helical Gear Box Description

A Double Stage Helical Gear Box is a precision-engineered power transmission unit designed with two sets of helical gears to achieve medium-to-high reduction ratios with smooth and efficient performance. Known for its durability and reliability, this gearbox offers excellent torque output, low noise levels, and long operational life, making it suitable for a wide range of industrial applications.

Key Features:

Two-Stage Gear Configuration: Provides stable torque multiplication with optimal speed reduction.
High Efficiency: Helical tooth design ensures smooth, vibration-free power transmission.
Rugged Construction: Manufactured with high-grade cast iron or steel housing for maximum strength.
Low Noise Operation: Helical gears engage gradually, reducing noise and vibration.
High Load Capacity: Gears are case-hardened and ground for superior durability.
Flexible Mounting: Available in foot-mounted, flange-mounted, and shaft-mounted configurations.
Efficient Lubrication: Designed to maintain ideal temperature and lubrication flow during continuous duty.

Versatile Mounting and Efficient Operation

Designed for adaptability, this helical gear box supports foot, flange, or customized mounting options to suit a range of machinery set-ups. Precision-machined helical gears and oil splash or forced lubrication keep efficiency high, reaching up to 96%, while ensuring reliable power transmission and smooth performance in both bi-directional operations.

Durable Construction and Superior Noise Control

Engineered from cast iron and alloy steel, this gear box combines strength with long-term durability. The totally enclosed, epoxy polyester-coated blue housing protects against harsh environments. Advanced helical gear design and optional cooling fans maintain low noise levels, not exceeding 70 dB, ensuring quiet operation for sensitive applications.

Wide Range of Industrial Applications

With output torque up to 18,000 Nm and rated power between 0.37 kW and 100 kW, this gear box accommodates diverse industrial needs. Its adaptable design, robust cooling, and extended operating temperature range from -10C to 80C make it ideal for heavy-duty and precision-driven settings where performance and efficiency are paramount.

FAQ's of High Efficiency Helical Gear Box:

Q: How does the helical design benefit the gear box's performance?

A: The helical gear tooth profile ensures smoother and quieter operation compared to straight-cut gears, enhancing efficiency and reducing vibration. This leads to improved power transmission, lower noise levels (below 70 dB), and extended operational life.

Q: What mounting options are available for installation?

A: The gear box can be mounted in foot, flange, or custom configurations, providing flexibility for integration into various machinery and tailored production lines.

Q: When should forced lubrication be chosen over oil splash lubrication?

A: Forced lubrication is recommended for high-speed, heavy-load, or continuous operation scenarios, as it ensures consistent and thorough lubrication to critical components, thereby extending service life and maintaining performance.

Q: Where can this helical gear box be effectively used?

A: This gear box is suitable for a wide range of industrial applications, including conveyors, mixers, cranes, and processing equipment that require precise torque and reliable mechanical power in harsh or variable conditions.

Q: What is the service factor and how does it affect usage?

A: A service factor of 1.2 to 2.0 indicates the gear box can handle overload conditions above its rated capacity, providing safety and reliability in demanding or unpredictable operating environments.

Q: How does the cooling method support continuous operation?

A: The gear box uses natural air cooling as standard, with an optional fan available for enhanced dissipation. This helps maintain optimal operation temperatures (-10C to 80C), preventing overheating during extended use.

Q: What are the key benefits of the epoxy polyester coated finish?

A: The durable epoxy polyester coating provides superior protection against corrosion, chemicals, and physical wear, ensuring longevity and a professional appearance even in tough industrial environments.

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