280rpm Planetary Cycloidal Gear Reducer Pinwheel Bwd6 Bwd7
Product Specifications
Gearing Arrangement:
Planetary motor
Material:
Steel or cast iron
Input Form:
IEC flange, direct with motor, shaft input
Product Description
The cycloidal pinwheel reducer (Bwd1-Bwd7 series) is an advanced transmission device combining planetary transmission principles with cycloid pin tooth meshing technology. This robust system consists of three main components: input section, deceleration segment, and output division.
This versatile reducer finds applications across multiple industries including petroleum, environmental protection, chemical processing, cement production, transportation, textiles, pharmaceuticals, food processing, printing, material handling, mining, metallurgy, construction, and power generation. Available in horizontal, vertical, biaxial, and direct-connected configurations.
Key Features
-
High Speed Ratio and Efficiency
Single stage achieves 1:87 reduction ratio with over 90% efficiency. Multistage options available for greater ratios.
-
Compact Structure
Planetary transmission design with coaxial input/output shafts minimizes footprint.
-
Low Noise Operation
Cycloidal needle tooth engagement ensures quiet performance with large overlap coefficient.
-
Durable Construction
High-strength bearing steel components with quenching treatment. Load sharing design reduces tooth breakage risk.
-
User-Friendly Design
Simplified maintenance with minimal parts and straightforward lubrication requirements.
Technical Specifications
BW, BWD, XW, XWD type (Two stage) shape and installation dimensions
Applicable Industries
Hotels, Garment Shops, Building Material Shops, Manufacturing Plants, Machinery Repair Shops, Farms, Restaurants, Food Shops, Printing Shops, Construction Works, Food & Beverage Shops, Advertising Companies.
When selecting or specifying a BWD6 or BWD7 reducer for 280 RPM output:
-
Motor Input Speed (RPM): Essential for calculating the actual required reduction ratio.
-
Required Reduction Ratio (i): Based on Input RPM / 280.
-
Required Output Torque (Nm): Calculate based on your load, inertia, acceleration needs, and safety factor.
-
Service Factor (SF): Account for shock loads, operating hours/day, starts/stops (Consult AGMA or manufacturer tables).
-
Mounting Configuration: Foot-mounted (BWD), Flange-mounted (BWED), Shaft-mounted (BWSD)? BWD usually implies foot-mounted.
-
Input Configuration: Solid shaft, hollow shaft (with key or locknut), IEC motor adapter?
-
Backlash Requirement: Cycloidals naturally have very low backlash (<1 arc-min common), but confirm if your application needs a specific tolerance.
-
Lubrication: Type and change intervals.
