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Brand Information
| Brand Name | BAFFERO |
| Experience | 35+Years |
| MOQ | 1 Set |
| Delivery Time | 25 Days |
| Warranty Time | 12 Months |
| Certification | CE/ ISO9001/ BV/ SGS |
| Shipping Port | Shanghai or Ningbo |
| Place of Origin | China |
| Product Name | Helical Bevel Speed Reducer |
| Model Number | K37-K187/KA37-KA187/KAF37-KAF187 |
| MOQ | 1 Set |
| Ratio | 5.36-187.37 |
| Output Speed | 0.1-270r/min |
| Rated Power | 0.18-200KW |
| Output torque | 200~ 50000N.m |
| Gear type | Helical-Bevel |
| Gear Precision level | DIN6 |
| Housing material | Cast iron/Ductile iron |
| Gear material | 20CrMnTi alloy steel |
| Input / Output shaft material | 42CrMo alloy steel |
Input Power Rating and Max Torque
| Size | 37 | 47 | 57 | 67 | 77 | 87 | 97 | 107 | 127 | 157 | 167 | 187 |
| Structure | K.. KA…KF..KAF..KAZ…KAT..KAB.. | |||||||||||
| Input power rating (kw) | 0.18-3 | 0.18-3 | 0.18-5.5 | 0.18-5.5 | 0.37-11 | 0.75-22 | 1.1-30 | 3-45 | 7.5-90 | 11-160 | 11-200 | 18.5-200 |
| Ratio | 5.36-106.38 | 5.81-131.87 | 6.57-145.15 | 7.14-144.79 | 7.22-175.45 | 7.19-192.27 | 8.95-175.47 | 8.74-141.93 | 8.68-146.07 | 12.66-150.03 | 17.35-164.44 | 17.97-178.37 |
| Max torque (N.m) | 200 | 400 | 600 | 820 | 1550 | 2700 | 4300 | 8000 | 13000 | 18000 | 32000 | 50000 |
Main Application Areas
Pallet conveyors
Belt conveyors
Chain conveyors
Cranes and lifting stations
Scissor lift platforms
Freight elevators
Travel and lift drives in palletizers
Features
High energy efficiency
Gear unit with very high fatigue strength
Long service life, maintenance-free
Available variants
Foot-mounted or flange-mounted (F), hollow shaft with torque arm (AT) mounting
Input: B5 or B14 flange mounting, shaft input
Output shaft: solid shaft or hollow shaft, hollow shaft with keyway, locking disc, splined hollow shaft, or TorqLOC
Helical Bevel Speed Reducer - FAQ
High-performance K series right angle gearbox with durable helical bevel gears. Ideal for conveyors, mining, and heavy-duty industries. OEM service supported.
1. Can K series gear reducers be customized?
Yes, customization is available:
Special ratios
Output shaft dimensions
Mounting types
Motor brands
2. How to select a K series gearbox?
Please provide:
Motor power
Input speed
Output speed or ratio
Torque requirement
Mounting type
3. What is the noise level of your gearbox?
Noise level: 65–75 dB
4. Can your F series gearbox replace SEW or Bonfiglioli?
Yes, our gear reducers are:
Dimension-compatible
Performance-equivalent
Send us your old model or nameplate for 1:1 replacement
Still not sure which model fits your application?
Send us your requirements now — we will recommend the best solution with price within 2 hours.
About Us
Zhejiang BAFFERO Driving Equipment Co., Ltd. is a premier manufacturer dedicated to the R&D and production of high-quality industrial reducers and drive technology. Our extensive product portfolio includes R, K, F, and S series gearmotors, TA type belt elevator gearboxes, HB industrial gearbox，and DP heavy-duty planetary drives, serving industries from logistics and packaging to mining and renewable energy.
Why global buyers choose us:
Precision Engineering: Rigorous quality control ensuring long service life and low maintenance.
Application Expertise: Tailored solutions for diverse industrial sectors.
Agile Supply Chain: Fast response times and efficient global shipping from our Zhejiang manufacturing hub.
