K Series Helical-Bevel Gearbox
High Torque · Low Noise · 100% Load Tested
K Series Helical Bevel Gearbox
K Series Helical Bevel Gearbox adopts high‑rigidity cast‑iron housing with modular design. It supports diverse motor combinations, mounting forms and finely‑graded ratios for various working conditions. Hardened alloy‑steel gears ensure high efficiency, low noise, large load capacity and long service life. Widely used in warehouse stacker & lifting equipment, chemical & environmental agitator, concrete & building material machinery and other industries.
Key Features
Design Solution
| K…Y…
Foot-mounted helical-bevel gear units with solid shaft |
KAB…Y…
Foot-mounted helical-bevel units with hollow shaft |
KA…Y…
Helical-bevel gear units with hollow shaft |
| KF…Y…
Flange-mounted helical-bevel gear units with solid shaft |
KAF…Y…
Flange-mounted helical-bevel gear units with hollow shaft |
KAT…Y…
Torque-arm-mounted helical-bevel gear units with hollow shaft |
| K(KF,KA,KAF,KAB,KAZ)S…
Shaft input helical-bevel gear units |
KA(K,KF,KAF,KAB,KAZ)…RF…Y…
Combinational helical-bevel gear units |
KA(K,KF,KAF,KAB,KAZ) S…RF…
Shaft input combinational helical-bevel gear units |
Input power rating and maximum torque
| Size | 37 | 47 | 57 | 67 | 77 | 87 | 97 | 107 | 127 | 157 | 167 | 187 |
| Structure | Column 2 Value 2 | Column 3 Value 2 | Column 4 Value 2 | Column 5 Value 2 | Column 6 Value 2 | Column 7 Value 2 | Column 8 Value 2 | Column 9 Value 2 | Column 10 Value 2 | Column 11 Value 2 | Column 12 Value 2 | Column 13 Value 2 |
| Input power (kw) | 0.18-3.0 | 0.18-3.0 | 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 | 7.19-175.45 | 8.95-175.47 | 8.74-141.93 | 8.68-146.07 | 12.66-150.03 | 17.35-164.44 | 17.97-178.37 |
| Maximum torque (N.m) | 200 | 400 | 600 | 820 | 1550 | 2700 | 4300 | 8000 | 13000 | 18000 | 32000 | 50000 |
K Series Helical Bevel Gearbox
The K‑series helical‑bevel gear reducer delivers high torque, low‑noise and high‑efficiency transmission. Compact bevel‑helical layout suits limited‑space installation scenarios. All units pass 100‑percent load test before delivery.
Key Features
▪ High‑strength alloy steel gears, hardened & precision ground
▪ Low noise ≤65 dB under rated working condition
▪ High transmission efficiency up to 94%
▪ Multiple mounting options: foot‑mounted, flange‑mounted
▪ Support input motor customization, IEC standard motor interface
▪ Accept OEM & ODM custom service for special ratio / shaft / housing
Technical data:
1. Power: 0.12-200 KW
2. Ratio: 3.5-191
3. Input Speed: 1450RMP, 960RMP, 710RMP
4. Torque: 155-50000N.m
5. Transmission stage: 2 stage, 3 stage
6. Mounting position: Vertical, horizontal
Commeicial information:
1. MOQ: 1 set
2. Packing method: Polywood
3. Delivery lead time: 7-25 days
4. Payment terms: FOB, CIF, CFR
5. Payment method: T/T or L/C
6. Shipping port: Shanghai or Ningbo
Material:
Housing: HT250 cast iron
Gear: 20CrMnTi H, high grade allo with carburization, surface hardness: 58-62HRC, center hardness: 33-48HRC
Grinding precision grade: ISO1328-1: 1995 class 5-6, surfaceness: 0.8, carburization depth: 0.6-1.5mm
Bearing: 42CrMo
Warranty: 12 months
Applications:
✅ Conveyor systems
✅ Mixers & agitators
✅ Packaging machinery
✅ Food processing equipment
✅ Logistics automation equipment
✅ Agricultural machinery
FAQ:
Q1: Can you make custom gear reducers?
A: Yes, we support custom ratio, output shaft, special mounting and non‑standard housing. Please send your working condition parameters.
Q2: What is your MOQ?
A: 1 unit for standard model; custom solution depends on drawing & requirements.
Q3: What is the lead‑time?
A: Standard models: 7‑15 working days; custom gearboxes: 15‑25 working days.
Q4: Can you provide CAD / STEP 3D drawings?
A: Yes, contact us to get drawing files for your project.
K series helical bevel gearbox
Input power rating and Max. Torque of K series helical bevel geared motor
