R series helical gear reducers are a popular line of inline gear units known for their high efficiency, compact design, and versatility across various industrial applications. They are available in a wide range of sizes and configurations to meet diverse operational requirements.
Key Features and Benefits
R series helical gear reducers are designed with a modular concept, allowing for combination with various motors and mounting options. Key features and benefits include:
High Efficiency: These units offer high transmission efficiency, often exceeding 96% for two-stage units, which contributes to lower energy consumption.
Durable Construction: The gears are typically made of high-quality alloy steel (e.g., 20CrMnTi) and undergo heat treatment processes like carburizing and grinding to achieve high hardness (HRC58°-62°), ensuring a long working life and high load capacity. The housing is usually made of high-strength cast iron.
Versatile Mounting: Available in foot-mounted (R type), flange-mounted (RF type), and other configurations, making them adaptable to different installation needs. They can be supplied as gear motors (with an integrated motor) or as a stand-alone reducer with a keyed input shaft.
Wide Range of Ratios and Torque: The series covers a broad spectrum of gear ratios (from single-stage to multi-stage combinations reaching up to 27,001:1) and output torque ratings (up to 20,000 Nm), allowing for precise speed and power control for many applications.
Low Noise and Vibration: The precision grinding of the gears helps to ensure stable transmission with minimal noise and vibration during operation.
Common Applications
R series helical gear reducers are suitable for a wide array of heavy-duty industrial applications:
Conveyor systems (belt, roller, chain)
Pumps and fans
Wastewater and sewage treatment plants
Chemical and mining machinery
Cement agitator machinery
Printing and packaging machinery
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