Origin	China
Model Number	GFB Series
Brand Name	Bonny

The slewing gearbox features super quality & performance and is ideal driving solutions under any severe conditions. With compact structure, it's especially suitable for applications with limited space. It's easy in installation and maintenance. Thanks to elaborate design and modularized construction capacity, reliable operation and high efficiency. The output shell is standard. The use of famous bearings improves loading capacity of the gearbox and gear parameters can fully satisfy your requirements. In addition, we can provide a wide range of drive devices according to your special requirements. Our Bonny is your best choice when your general layout is limited.

Features:

1. Modular design of gear unit

2. Compact dimensions, space-saving, two- or three-stage planetary gear design

3. Robust bearing system absorbing the forces exerted by the ring gear

4. Integrated multiple-disk holding brake

5. Ease of mounting and maintenance

6. Long operation life

7. Low-noise running

8. Easy oil change

Technical Data of GFB**Series Type   Output Torque Ratio i Hydraulic motor Output Gear Parameter  m×z×x×b Weight without motor (approx.) Kg Excavator Crane GFB 17 T3 7700 12000 78.95 A2FE45/61W-VZL 8×14×0.5×70 140 89.23 A2FE56/61W-VZL 10×12×0.35×85 103.62 A2FE63/61W-VZL 12×13×0.5×85 GFB 26 T2 10000 16500 37.80 A2FE56/61W-VZL 10×15×0.5×110 140 43.87 A2FE63/61W-VZL 12×13×0.5×90 51.22 *A2FE80/61W-VZL 14×15×0.5×120 63.00 *A2FE90/61W-VZL 16×12×0.5×100 GFB 36 T2 16000 26000 24.0 A2FE56/61W-VZL 10×15×0.5×110 160 A2FE63/61W-VZL 12×13×0.5×90 12×16×0.5×120 28.93 *A2FE80/61W-VZL 14×15×0.5×120 *A2FE90/61W-VZL 16×12×0.5×100 GFB 36 T3 16000 26000 67.96 A2FE45/61W-VZL 10×15×0.5×110 180 80.36 A2FE56/61W-VZL 12×13×0.5×90 101.02 A2FE63/61W-VZL 12×16×0.5×120 117.55 *A2FE80/61W-VZL 14×15×0.5×120 132.00 *A2FE90/61W-VZL 16×12×0.5×100 GFB 40 T2 18000 29000 36.46 A2FE80/61W-VZL 12×15×0.5×100 210 42.04 A2FE90/61W-VZL 49.28 *A2FE107/61W-VZL 14×13×0.5×100 60.13 *A2FE125/61W-VZL GFB 60 T2 25000 45000 34.03 A2FE107/61W-VZL 16×13×0.5×95 390 A2FE125/61W-VZL 16×16×0.5×170 40.41 *A2FE160/61W-VZL 18×14×0.5×170 *A2FE180/61W-VZL 20×14×0.5×190 GFB 60 T3 25000 45000 87.46 A2FE80/61W-VZL 16×13×0.5×95 420 106.53 120.83 A2FE90/61W-VZL 16×16×0.5×170 140.86 *A2FE107/61W-VZL 18×14×0.5×170 170.89 *A2FE125/61W-VZL 20×14×0.5×190