Bevel BuddyBox® H Reducer
Extremely Efficient and Compact With Low Reduction Ratios
Robust, state-of-the-art gearmotor with a bevel input and a helical output.
- Dependable hardened steel gearing
- Easy installation
- Lightweight, compact housing
- Aluminum construction provides high thermal capacity
- Maintenance-Free options available
Input | Integral gearmotor, quill and C-face adapter |
Output | Hollow Bore |
Mounting | Hollow Shaft, Flange, U-Face (direct surface mount) |
Input Speeds | Up to 3,600 rpm |
Ratios | 5:1 to 20:1 |
Power Ranges | Up to 15HP (11kW) |
Torque Capacity | Up to 9,028 in-lb (1,020 Nm) |
Motor Standards | NEMA, IEC, JIS, UL, CSA, CE |
Bevel Buddybox® H Reducer
Features of the BBB-H Reducer
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What are the advantages of the Taper-Grip® bushing?
The Taper-Grip® bushing is integral to the Cyclo® BBB4 and provides for easy mounting and removal to and from the shaft of the driven machine. Because it requires no key way, the shaft isn’t weakened and maximum torque is transmitted.
What thermal capacity limitations does the Cyclo® BBB4 have?
The Cyclo® speed reducer, by virtue of its smooth, almost frictionless operation (unlike traditional helical gears), has a thermal rating that far exceeds its mechanical capacity and all but eliminates the conventional limitations due to heat.
How can I be sure that the reducer can withstand periodic excessive overloads?
Cyclo® BBB4 Speed Reducers provide 300% momentary intermittent shock load capacity. For applications with shock loads greater than 300%, consult a Sumitomo Application Engineer.
Can the Cyclo® BBB4 handle severe operating conditions?
The standard ratings for Cyclo® BBB4 are based on 10-hour daily service under conditions of uniform loads (equivalent to AGMA service factor 1.0). By following the product selection process outlined in our catalog, you will determine and apply the Service Factors to compensate for the severe operating conditions.
What are service factors and how are they used?
In general, reducers and gearmotors are rated for specific conditions and operating requirements of the application by the use of AGMA-defined Service Factors. There are three AGMA load classifications for reducers: uniform (U), moderate shock (M) and heavy shock (H), and three AGMA load classifications for gearmotors: I, II, and III. Refer to our catalog for a list of AGMA load classifications. These Service Factors are used in the product selection process to adjust for the specific conditions and operating requirements of your application.
What are the standard input speeds?
In general terms, the speeds are 1750 and 1165 RPM. The selection tables in our catalog are based on 1750 RPM. When other input speeds are used, the horsepower and torque ratings will vary.
How can I be sure that the reducer can withstand periodic excessive overloads?
Cyclo® BBB5 Speed Reducers provide 300% momentary intermittent shock load capacity. For applications with shock loads greater than 300%, consult a Sumitomo Application Engineer.
What do I do if my application has particularly severe operating conditions?
The standard ratings for Cyclo® BBB5 are based on 10-hour daily service under conditions of uniform loads (equivalent to AGMA service factor 1.0). By following the product selection process outlined in our catalog, you will determine and apply the Service Factors to compensate for the severe operating conditions. Sumitomo recommend our Cyclo® BBB4 product for extremely severe operating conditions, as it is a more robust right-angle gearbox design.
How do I select a Cyclo® BBB4 reducer or gearmotor?
Visit our Cyclo® BBB4 Product Configurator to find the exact match for your applications.