K Series Right Angle Helical Bevel Gearbox & worm geared motor
The K series helical gearbox(K Series Helical Gear worm geared motor) is a right-angle gearbox of helical bevel gears, and the 90-degree vertical output form greatly saves much installation space. The combination design of multi-stage hardened gears has higher efficiency, larger torque, and longer service life than single-stage worm gearboxes.
Its housing is made of cast iron, the gear is made of high-quality carburized steel, and the gear surface is high-frequency heat treated. We use integral needle roller bearings for the accessories, which greatly improve rigidity and torque. And high-viscosity grease is used to prevent grease leakage effectively. The gearbox can be equipped with various types of motors to form mechatronics. K series helical bevel gearboxes are widely used in petrochemical equipment, pharmaceutical equipment, printing and packaging equipment, ceramic equipment, mining construction equipment, stage equipment, and so on.
K Series Helical Gear worm geared motor Specifications
Product name: | K series helical bevel gearbox |
Model: | K37/47/57/67/77/87/97/107/127/157/167/187 |
Mounting ways: | Foot-mounted and flange mounted |
Input ways: | Motor input, AM (IEC) flange input, and shaft input |
Output way: | Solid shaft output or hollow shaft output |
Efficiency: | over 95% |
Housing material: | HT250 high-strength cast iron |
Gear material: | 20CrMnTi |
Surface hardness of gears: | HRC58-62 |
Input/Output shaft: | 40Cr steel |
Heat treatment: | Carburizing and quenching |
Bearing: | C&U or other brands |
Oil seal: | NAK or other brands |
Lubricating oil: | Gear oil |
Packing: | plywood case |
K Series Helical Gear worm geared motor Parameters
Size | 37 | 47 | 57 | 67 | 77 | 87 | 97 | 107 | 127 | 157 | 167 | 187 |
Structure | K KA KF KAF KAZ KAT KAB | |||||||||||
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 | 00 | 18.5 |
Ratio | 5.36- 106.38 |
5.81- 131.87 |
6.57- 145.14 |
7.14- 144.79 |
7.24- 192.18 |
7.19- 197.37 |
8.95~ 176.05 |
8.74- 141.46 |
8.68- 146.07 |
12.65- 150.41 |
17.28- 163.91 |
17.27- 180.78 |
Permissible torque(N.m) | 200 | 400 | 600 | 820 | 1550 | 2700 | 4300 | 8000 | 13000 | 18000 | 32000 | 50000 |
K Series Helical Bevel Gearbox Design Feature
K series 3 stage helical gearbox has high-efficiency and long-life gears. There are foot mounting, flange mounting, and shaft mounting types.
1. Highly modular design: It is easily equipping with various types of motors or other power inputs. The same model is equipping with motors of multiple powers. It is easy to realize the combined connection between various models.
2. Transmission ratio: fine division and wide range. Combined models can form a large transmission ratio, that is, output extremely low speed.
3. Installation form: the installation location is not restricting.
4. High strength and small size: the box body is making of high-strength cast iron. The gears and gear shafts adopt the gas carburizing quenching and fine grinding process, so the load capacity per unit volume is high.
5. Long service life: Under the conditions of correct model selection (including the selection of appropriate use coefficient) and normal use and maintenance, the life of the main parts of the reducer (except for wearing parts) is generally not less than 20,000 hours. The wearing parts include lubricating oil, oil seals, and bearings.
6. Low noise: The main parts of the reducer with precision processing, assemble, and testing, so the reducer has low noise.
7. High efficiency: the efficiency of a single model is not less than 95%.
8. It can bear a larger radial load.
9. Can bear axial load not more than 15% of radial force.
K Series Helical Bevel Gearbox Types
K Series Helical Gearbox– Foot-mounted, solid shaft output
KA Series Helical Gearbox– Keyed hollow shaft output
KF Series Helical Gearbox– B5 Flange-mounted, solid shaft output
KAF Series Helical Gearbox– B5 Flange-mounted, hollow shaft output
KAZ SeriesHelical Gearbox– B14 Flange-mounted, hollow shaft output
KAT Series Helical Gearbox– torque arm mounted, hollow shaft output
KH, KHB, KHF, KHZ Series Helical Gearbox– Hollow shaft output, shrink disk.
KV, KVB, KVF, KVZ Series Helical Gearbox– Hollow shaft output, splined hollow shaft
Mounting Position
Applications
K series helical bevel gearboxes are working in industries like metallurgy, mining, lifting, conveying, chemical industry, food, building materials, and light industries.
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