Full size and full specification K series helical gear reducer & high-quality reducer K37 model

Overview of Full size and full specification K series helical gear reducer & high-quality reducer K37 model

Gears are mechanical elements that are typically used to transmit rotational motion and force. They work by meshing teeth with each other to change speed, direction of torque, or to transfer power between multiple shafts. Gears are an integral part of mechanical engineering and are widely used in a variety of mechanical devices.

Advantages and features of Full size and full specification K series helical gear reducer & high-quality reducer K37 model

Efficient transmission: Gears are capable of directly converting power with high efficiency and low energy loss.

Precise ratios: the desired ratio of speed and torque can be obtained by selecting gears of different sizes.

Compact: Full size and full specification K series helical gear reducer & high-quality reducer K37 modelsystems take up less space than other forms of power transmission.

High durability: well-designed gears can operate stably for long periods of time in harsh environments.

Low noise and vibration: Modern Full size and full specification K series helical gear reducer & high-quality reducer K37 modelmanufacturing technology ensures smooth operation and reduces noise and vibration.

Various types: Spur, helical, and bevel gears are available depending on the application scenario.

(Full size and full specification K series helical gear reducer & high-quality reducer K37 model)

Specifications of Full size and full specification K series helical gear reducer & high-quality reducer K37 model

The K Series helical gear reducers are engineered for robust performance in demanding industrial applications, combining high torque capacity with smooth operation. The K37 model exemplifies this series with full-size specifications designed for durability and efficiency. Constructed with precision-machined helical gears, the K37 ensures minimal noise and vibration while delivering reliable power transmission. Its hardened and tempered alloy steel gears undergo grinding for optimal tooth contact, enhancing load distribution and longevity.

The K37 reducer offers a nominal output torque range of 500 Nm to 1,800 Nm, accommodating input speeds up to 3,000 rpm. Speed ratios span from 1.25:1 to 5:1 in single-stage configurations, extendable to 25:1 with two-stage designs, providing flexibility for diverse machinery requirements. Input power capacity ranges between 0.12 kW and 160 kW, supporting integration with electric motors, hydraulic systems, or other prime movers. The unit achieves mechanical efficiency exceeding 96%, reducing energy loss in continuous operations.

Mounting configurations include foot-mounted, flange-mounted, or shaft-mounted options, with input/output shaft orientations adaptable to horizontal or vertical alignment. Input and output shafts are precision-ground from high-strength steel, featuring keyway and spline options. The output shaft diameter for the K37 is standardized at 55 mm, ensuring compatibility with industrial couplings. Housing is cast iron (GGG50 grade), providing rigidity and vibration damping, with a corrosion-resistant finish.

Lubrication is simplified via an oil bath system using ISO VG 220 synthetic lubricant, extendable to synthetic oils for extreme temperatures (-20°C to 120°C). Sealed against contaminants with IP65 protection, the K37 operates reliably in dusty or humid environments. Noise levels remain below 70 dB(A) under full load, adhering to workplace safety standards.

Applications span conveyors, mixers, extruders, cranes, and material handling systems. The K37 complies with ISO 9001, CE, and AGMA standards, with optional thermal sensors or breathers for enhanced monitoring. Backed by a 12-month warranty, this reducer combines high-quality manufacturing with adaptable specifications for industrial endurance.

(Full size and full specification K series helical gear reducer & high-quality reducer K37 model)

Applications of Full size and full specification K series helical gear reducer & high-quality reducer K37 model

The K series helical gear reducers are versatile, high-performance mechanical components designed to deliver reliable power transmission in demanding industrial environments. These full-size, full-specification reducers are engineered for efficiency, durability, and precision, making them ideal for applications requiring high torque, compact design, and smooth operation. The helical gear design ensures reduced noise and vibration compared to traditional gear systems, enhancing operational stability and longevity.

The K series is widely used in industries such as material handling, construction, mining, cement production, and food processing. Common applications include conveyor systems, mixers, crushers, cranes, and extruders, where consistent torque and speed control are critical. Their robust construction allows them to handle heavy loads and harsh conditions, including high temperatures, dust, and moisture. With modular design options, they can be customized to fit specific machinery requirements, offering flexibility in mounting configurations (foot-mounted, flange-mounted, or shaft-mounted) and input/output shaft orientations.

The K37 model, a standout in the K series, exemplifies high-quality engineering with optimized performance characteristics. Designed for medium to heavy-duty applications, it features a compact yet rugged housing, ensuring space efficiency without compromising strength. The K37 offers a broad range of reduction ratios (typically 5:1 to 100:1), accommodating diverse speed and torque needs. Its hardened and ground helical gears, paired with precision bearings, ensure minimal energy loss and high transmission efficiency (up to 95%). The model also includes advanced sealing technology to prevent lubricant leakage and contamination, extending service intervals and reducing maintenance costs.

Ideal for use in packaging machinery, wastewater treatment plants, and renewable energy systems like wind turbines, the K37 delivers consistent performance under variable loads. Its corrosion-resistant housing and thermally optimized design enhance reliability in extreme environments. Additionally, the K37’s compatibility with various motors (electric, hydraulic, or servo) makes it a versatile choice for automation and process control systems. By combining high load capacity, energy efficiency, and low-noise operation, the K37 helical gear reducer is a cost-effective solution for industries prioritizing productivity, sustainability, and operational safety.

Campony Introduction

Established in 2002, Shift Gear Machinery Co.,ltd. focus on metal research and mining machinery spare parts. 2 factories over an area of 13,300 square meters, based on 100+ sets of equipment, our production capacity reaches 12000 Tons/Year. has passed ISO 9001 quality managment system certification in 2008.

Our mainly products are dragline excavator spare parts,rotary kiln spare parts, large modulus gear (gear shaft), gearbox ect. 40+ patents with over 45 years experience to help focus on improve the service life of spare parts. We belive that more than 80% reason of mechanical parts’ working life depends on hot processing (steel making/forging/casting/welding/heat treatment). Eight material engineers will control the quality from the original resource.

If you are interested, please feel free to contact us.

5 FAQs of Full size and full specification K series helical gear reducer & high-quality reducer K37 model

What are the primary applications of the K series helical gear reducer and the K37 model?
The K series helical gear reducer is designed for heavy-duty industrial applications requiring high torque and precision, such as conveyor systems, mixers, crushers, and packaging machinery. The K37 model, a subset of the K series, is optimized for scenarios demanding compactness without sacrificing performance, including food processing, material handling, and automated production lines. Both are suitable for environments where reliability, low noise, and smooth operation are critical.

How does the helical gear design improve efficiency?
Helical gears in the K series feature angled teeth that engage gradually, reducing noise and vibration while distributing load evenly across the gear surface. This design minimizes friction and wear, enhancing energy efficiency by up to 98% in some configurations. The K37 model further improves efficiency through advanced heat treatment and precision machining, ensuring minimal power loss even under continuous operation.

What maintenance is required for the K series reducers?
The K series is built for minimal maintenance, thanks to hardened steel gears, high-grade seals, and premium lubricants. Routine checks every 6–12 months for oil levels, contamination, and seal integrity are recommended. The K37 model includes extended lubrication intervals and corrosion-resistant coatings, ideal for harsh or humid environments.

Can these reducers be customized for specific needs?
Yes. The K series offers flexibility in mounting positions (foot-mounted, flange-mounted, or shaft-mounted), torque ratings, and gear ratios. The K37 model adds customization options like special shaft coatings, anti-backlash configurations, and integration with IoT sensors for predictive maintenance. Both support tailored solutions for unique speed, torque, or spatial requirements.

What distinguishes the K37 from standard K series reducers?
The K37 is a high-end variant of the K series, engineered for enhanced durability and space efficiency. It features a reinforced housing, higher torque density (up to 15% more than standard K series models), and proprietary alloy gears for extended lifespan. Its compact design allows installation in tight spaces without compromising output, making it ideal for modern automated systems where footprint and performance are equally prioritized.

(Full size and full specification K series helical gear reducer & high-quality reducer K37 model)