Hollow Shaft K Series Helical Bevel Reducer Gearbox Helical Gear Reducer

Hollow Shaft K Series Helical Bevel Reducer Gearbox

As a leading professional manufacturer in China, we specialize in producing K series helical bevel geared motors, renowned for their compact design and exceptional torque output. These right-angle K series motors are engineered to provide peak performance and unwavering reliability, boasting an efficiency rating exceeding 95% alongside impressive torque density. The durable gearing, crafted for an extended service life, positions these drives as an optimal solution for continuous, high-demand applications. Whether operating in challenging industrial settings or requiring consistent power delivery, our K series motors stand out as a dependable choice for businesses seeking robust and efficient machinery.

The helical-bevel gear units in our K series offer an outstanding efficiency of over 96%, performing exceptionally well in both torque directions and across all input speeds. Designed with high-endurance gearing, these units ensure a wear-free, high-torque operation that lasts, making them a sustainable option for energy-conscious users. Our highly efficient helical-bevel gear motors provide angular drives that save energy while maintaining top-tier functionality. With a long, maintenance-free lifespan, they are compatible with AC asynchronous motors, as well as both asynchronous and synchronous servo motors, making them versatile for virtually any application. For tasks requiring pinpoint accuracy, we also offer a reduced backlash variant, enhancing precision in positioning operations.

Technical Parameters:

Available ModelsKA37, KA47, KA57, KA67, KA77, KA87, KA97, KA107, KA127, KA157, KA187, KA47RF37, KA57RF37, KA67RF37, KA77RF37, KA87RF37, KA97RF37, KA107RF37, KA127RF77, KA127RF87,KA157RF97, KA167RF97, KA187RF97, KA157RF107, KA167RF107, KA187RF107
Ratio5.36~179.86 (imax:13461)
Input power0.12 ~ 200 kW
Max torque200~50000 N.m

CHARACTERISTICS

  • Adopt optimized design, module combination.
  • Right angle output, wide application.
  • It adopts advanced grinding technology and shape modification technology, which has high bearing capacity, reliable operation and low noise.
  • Good sealing performance, suitable for a wide range of working conditions.
  • High transmission efficiency and energy saving.
  • Can be combined with various motors with wider ratio range
  • Cost-effective and easy to maintain.

Product Form

  • Transmission Stage: 3 stage.
  • Assembly Form: Foot mounted, Flange mounted, B14 small flange mounted, torque arm mounted.
  • Right Angle Output: Solid shaft, Hollow shaft ( flat key, shrink disk, involute spline), Splined solid shaft

Technical Data

  • Size: KA37~KA187
  • Technical Data(N·m): 200~50000
  • Gear Ratio: 5.36~179.86 (imax:13461)
  • Input Power(kW):0.12~200

Input Power Rating and Output Torque

Size37475767778797107127157167187
StructureK.. KA…KF..KAF..KAZ…KAT..KAB..
Input power rating (kw)0.18-30.18-30.18-5.50.18-5.50.37-110.75-221.1-303-457.5-9011-16011-20018.5-200
Ratio5.36-106.385.81-131.876.57-145.157.14-144.797.22-175.457.19-192.278.95-175.478.74-141.938.68-146.0712.66-150.0317.35-164.4417.97-178.37
Max torque (N.m)200400600820155027004300800013000180003200050000

Available Models:

Version
Size
37
47
57
67
77
87
K..
Foot-mounted helical bevel gearbox
K37
K47
K57
K67
K77
K87
KA..B
Foot-mounted / Hollow shaft helical bevel gearbox
KA37B
KA47B
KA57B
KA67B
KA77B
KA87B
KV..B
Foot-mounted / Hollow shaft / Splined hollow shaft helical bevel gearbox
KV37B
KV47B
KV57B
KV67B
KV77B
KV87B
KH..B
Foot-mounted / Hollow shaft / Shrink disc helical bevel gearbox
KH37B
KH47B
KH57B
KH67B
KH77B
KH87B
KF..
B5 flange-mounted helical bevel gearbox reducer
KF37
KF47
KF57
KF67
KF77
KF87
KAF..
B5 Flange-mounted / Hollow shaft helical bevel gearbox
KAF37
KAF47
KAF57
KAF67
KAF77
KAF87
KVF..
B5 Flange-mounted / Hollow shaft / Splined hollow shaft helical bevel gearbox
KVF37
KVF47
KVF57
KVF67
KVF77
KVF87
KHF..
B5 Flange-mounted / Hollow shaft / Shrink disc helical bevel gearbox
KHF37
KHF47
KHF57
KHF67
KHF77
KHF87
KA..
Hollow shaft helical bevel gearbox
KA37
KA47
KA57
KA67
KA77
KA87
KV..
Hollow shaft / Splined hollow shaft helical bevel gearbox
KV37
KV47
KV57
KV67
KV77
KV87
KH..
Hollow shaft / Shrink disc helical bevel gearbox
KH37
KH47
KH57
KH67
KH77
KH87
KAT..
Hollow shaft / Torque arm helical bevel gearbox
KAT37
KAT47
KAT57
KAT67
KAT77
KAT87
KAZ..
B14 Flange-mounted / Hollow shaft helical bevel gearbox
KAZ37
KAZ47
KAZ57
KAZ67
KAZ77
KAZ87
KVZ..
B14 Flange-mounted / Hollow shaft / Splined hollow shaft helical bevel gearbox
KVZ37
KVZ47
KVZ57
KVZ67
KVZ77
KVZ87
KHZ..
B14 Flange-mounted / Hollow shaft / Shrink disc helical bevel gearbox
KHZ37
KHZ47
KHZ57
KHZ67
KHZ77
KHZ87
Version
Size
97
107
127
157
167
187
K..
Foot-mounted right angle helical bevel gear reducer
K97
K107
K127
K157
K167
K187
KA..B
Foot-mounted / Hollow shaft right angle helical bevel gear reducer
KA97B
KA107B
KA127B
KA157B
KA167B
KA187B
KV..B
Foot-mounted / Hollow shaft / Splined hollow shaft helical bevel gearbox
KV97B
KV107B
KV127B
KV157B
KV167B
KV187B
KH..B
Foot-mounted / Hollow shaft / Shrink disc helical bevel gear box
KH97B
KH107B
KH127B
KH157B
KH167B
KH187B
KF..
B5 Flange-mounted helical bevel gear box
KF97
KF107
KF127
KF157
KF167
KF187
KAF..
B5 Flange-mounted / Hollow shaft helical bevel gearbox reducer
KAF97
KAF107
KAF127
KAF157
KAF167
KAF187
KVF..
B5 Flange-mounted / Hollow shaft / Splined hollow shaft helical bevel gearbox
KVF97
KVF107
KVF127
KVF157
KVF167
KVF187
KHF..
B5 Flange-mounted / Hollow shaft / Shrink disc helical bevel gearbox
KHF97
KHF107
KHF127
KHF157
KHF167
KHF187
KA..
Hollow shaft helical bevel gearbox
KA97
KA107
KA127
KA157
KA167
KA187
KV..
Hollow shaft / Splined hollow shaft helical bevel gearbox
KV97
KV107
KV127
KV157
KV167
KV187
KH..
Hollow shaft / Shrink disc helical bevel gearbox
KH97
KH107
KH127
KH157
KH167
KH187
KT..
Hollow shaft / Torque arm helical bevel gearbox
KT97
KT107
KT127
KT157
KT167
KT187
KAZ..
B14 Flange-mounted / Hollow shaft helical bevel gearbox
KAZ97
KAZ107
KAZ127
KAZ157
KAZ167
KAZ187
KVZ..
B14 Flange-mounted / Hollow shaft / Splined hollow shaft helical bevel gearbox
KVZ97
KVZ107
KVZ127
KVZ157
KVZ167
KVZ187
KHZ..
B14 Flange-mounted / Hollow shaft / Shrink disc helical bevel gearbox
KHZ97
KHZ107
KHZ127
KHZ157
KHZ167
KHZ187

K37 gearbox, K47 gearbox, K57 gearbox, K67 gearbox, K77 gearbox, K87 gearbox, K97 gearbox, K107 gearbox, K127 gearbox, K157 gearbox, K187 gearbox,
KF37 gear box, KF47 gearbox, KF57 gear reducer, KF67 gearbox, KF77 gearbox, KF87 gearbox, KF97 gearbox, KF107 gearbox, KF127 gearbox, KF157 gearbox, KF187 gearbox,
KA37 gearbox, KA47 gearbox, KA57 gearbox, KA67 gearbox, KA77 gearbox, KA87 gearbox, KA97 gearbox, KA107 gearbox, KA127 gearbox, KA157 gearbox, KA187 gearbox,
KAT37 gearbox, KAT47 gearbox, KAT57 gearbox, KAT67 gearbox, KAT77 gearbox, KAT87 gearbox, KAT97 gearbox, KAT107 gearbox, KAT127 gearbox, KAT157 gearbox, KAT187 gearbox,
KAF37 gearbox, KAF47 gearbox, KAF57 gearbox, KAF67 gearbox, KAF77 gearbox, KAF87 gearbox, KAF97 gearbox, KAF107 gearbox, KAF127 gearbox, KAF157 gearbox, KAF187 gearbox,
KAZ37 gearbox, KAZ47 gearbox, KAZ57 gearbox, KAZ67 gearbox,KAZ77 gearbox, KAZ87 gearbox, KAZ97 gearbox, KAZ107 gearbox, KAZ127 gearbox, KAZ157 gearbox, KAZ187 gearbox,

KA:  hollow shaft output helical bevel gear reducer
KF:  flange-mounted solid shaft output helical bevel gearbox
KAF: flange-mounted hollow shaft output helical bevel gear box
KAZ: B14 flange mounted hollow shaft output helical bevel gearmotor
KAT: torque-arm-mounted hollow shaft output helical bevel geared motor
KAB: foot-mounted hollow shaft output helical bevel reduction gearbox
KVZ: Splined hollow shaft with B14 flange helical bevel motor reducer

Type and Designation

K-series-helical-bevel-geared-motor-type-designation

  1. Directly-connected motor speed reducerKAB9762.55Y5.5KW4PNZQM1J1ZZAZS
  2. Directly-connected motor Speed reducer(Combination type): KAB97RFF5762.55Y5.5KW4PM1J1ZZAZ
  3. With motor and input flange: KAB9762.55AM132B5Y5.5KW4PM1J1ZZAZS
  4. Input flange-mounted, without motor: KAB9762.55AM132B5M1J1ZZAZS
  5. With input shaft: KAB9762.55AD4M1ZS

Note:
AM132B5: Dimension of IEC flange ( please refer to our catalogue)
AD4: Input shaft (AD1, AD2, AD3, AD4, AD5, AD6, AD7, AD8)

Motor Code:

*Y: Standard 3-phase motors
*YB: Explosion-proof motors
* YEJ: Brake motors
*YD: Multi-speed motors
* YVP: Variable frequency motors
*YCT: Electromagnetic speed regulation motors
*YR: Crane and metallurgy motors
*YVPEJ: Variable frequency and brake motors
*YG: Roller table motors
*YGPEJ: Variable frequency and brake and roller table motors

Mounting Position

K-series-helical-bevel-gearmotor-mounting-position

Motor Terminal Box Position

motor-terminal-box-position

Structure Drawing

K-series-helical-bevel-gearbox-structure-drawing

K-series-right-angle-helical-gearmotor-structure-drawing

Modular Design

China-manufacturer-of-Helical-Gearmotors-modular-desgin

Product Pictures

Hollow-shaft-helical-bevel-gearmotorKA57-hollow-shaft-gearmotor
Hollow-shaft-gear-reducerHollow-shaft-helical-gearbox

Application

The Hollow Shaft K Series Helical Bevel Reducer Gearbox is a highly adaptable and extensively utilized component across a wide array of industries, demonstrating its versatility in meeting diverse operational demands. In the light industry, it drives machinery crucial for food production, while in the beer and beverage sector, it ensures efficient and uninterrupted processing lines. Its robust design is equally valuable in the chemical industry, where durability and precision are vital, and in escalator systems, where it provides the steady performance needed for safe public use. Furthermore, this gearbox excels in applications such as automatic storage systems, construction equipment, and the rigorous environment of iron and steel metallurgy, proving its capability to handle both lightweight and intensive tasks effectively.

Expanding its scope, the Hollow Shaft K Series is indispensable in industries like paper-making and wood-based panel machinery, where it supports reliable operation under fluctuating workloads. In automobile manufacturing, it aids in the meticulous assembly of vehicles, while in tobacco machinery, it enables complex production processes to run smoothly. The gearbox also plays a critical role in water conservancy projects, optimizing resource management, and in printing and packaging operations that depend on precise, coordinated movements. Its widespread adoption in pharmaceuticals, textiles, building materials, logistics, feed machinery, and environmental protection initiatives further highlights its significance, offering enhanced efficiency and sustainability across these multifaceted sectors.