Helical Gearbox
High Efficiency
Industrial Gearboxes

Helical Gearbox

High-efficiency helical gearboxes designed for continuous industrial duty. Features precision-ground gearing for quiet operation and maximum power density.

Power Range FHP to 120 kW
Ratio Range 3:1 to 200:1
Efficiency 94-98%
Mounting Inline / Shaft

Technical Specifications

Precision-engineered to ISO 6336 and AGMA standards. All specifications subject to application requirements.

Parameter Specification
Power Rating Fractional HP (FHP) to 120 kW
Input Speed Up to 3000 RPM
Ratio Range 3:1 to 200:1 (Single Stage: 3:1 to 10:1, Multi-Stage: up to 200:1)
Torque Capacity Up to 15,000 Nm
Efficiency 94-98% (depending on ratio and configuration)
Service Factor 1.0 to 2.5
Mounting Options Foot Mounted, Flange Mounted, Shaft Mounted, Agitator Type
Lubrication Splash Lubrication (Standard), Forced Lubrication (Optional for high-speed applications)
Housing Material Close Grain Cast Iron (FG 220/260)
Gear Material Case Hardened Alloy Steel (20MnCr5)
Hardness 58-62 HRC (Surface)
Gearing Standard DIN / AGMA / ISO 6336
Duty Cycle S1 Continuous (Standard)
Ambient Temperature -10°C to +50°C

Key Features & Benefits

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High Efficiency

94-98% efficiency across all ratio ranges. Helical tooth design ensures smooth power transmission with minimal energy loss.

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Low Noise Operation

Precision-ground helical gears provide quieter operation compared to spur gears. Ideal for noise-sensitive environments.

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High Load Capacity

Designed for continuous S1 duty cycle with service factors up to 2.5 for shock load applications.

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Modular Design

Standardized mounting dimensions allow easy replacement and interchangeability across different applications.

Typical Applications

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Conveyors & Material Handling

Belt conveyors, roller conveyors, and automated material handling systems requiring smooth, reliable power transmission.

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Processing Equipment

Mixers, agitators, extruders, and processing machinery in food, chemical, and pharmaceutical industries.

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Pumps & Compressors

Centrifugal pumps, positive displacement pumps, and air compressors requiring precise speed reduction.

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Machine Tools

CNC machines, lathes, milling machines, and automated production equipment.

Need Custom Specifications?

Our engineering team can design a custom solution to match your exact requirements. Send us your specifications or existing drawings.

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