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20CrMnTi Helical Bevel Gear Motor Cast Iron gearbox housing For Washer / Compressor

20CrMnTi Helical Bevel Gear Motor Cast Iron gearbox housing For Washer / Compressor

Brand Name : DOFINE
Model Number : K;KA;KAB ;KAZ;KAF
Certification : BV/SGS/CE /ISO9001
Place of Origin : CHINA
Price : 100-900 USD/SET
Payment Terms : Western Union, T/T, L/C
Supply Ability : 10000SETS per month
Delivery Time : 7-20 days
Packaging Details : Standard export wooden case
Gearing Arrangement : Helical
Output Torque : up to 50000Nm
Rated Power : 0.18-200KW
Input Speed : less than 1800r/min
Output Speed : 0.1-270r/min
Helical gear material : 20CrMnTi
Shaft material : 40Cr and 20CrMnTi
Gear housing material : cast iron (HT200)
Helical gear surface hardness : HRC58-62
Color : According to your requirement
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K87 Helical Gear Motor Cast Iron gearbox housing For Washer / Compressor

K series gearbox is one kind of Helical Bevel type gearbox , High-stainless cast iron case . it is designed based on modularization, which bring many difference kinds of combinations ,mounting types, and structure designs.The detail classification of ratio can meet various of working condition. High Transmission efficiency, Low energy consumption, superior performance. The hard tooth surface gear use the high quality alloy steel, the process of carburizing and quenching, grinding, which give it follow characters: Stable transmission, low noise and temperature, high loading, long working life.

Available versions
  • Foot-mounted or flange-mounted
  • B5 or B14 Flange-mounted
  • Solid or hollow shaft
  • Hollow shaft with keyed connection, shrink disk, splined hollow shaft or TorqLOC®

Technical data
K..19 - K..49 (two-stage)K..37 - K..187 (three-stage)
Number of Sizes412
Gear unit reduction ratio[i]2.81 ... 75.203.98 to 197.37
Multi-stage gear unit reduction ratio[i]94 to 32,625
Output torque[Nm]80 ... 500125 to 50,000 (also in reduced backlash version)
Motor power range[kW]0.12 ... 7.50.12 to 200

KA..BFoot-mounted / Hollow shaftKA87BKA97BKA107BKA127BKA157BKA167BKA187B
KV..BFoot-mounted / Hollow shaft / Splined hollow shaftKV87BKV97BKV107BKV127BKV157BKV167BKV187B
KH..BFoot-mounted / Hollow shaft / Shrink diskKH87BKH97BKH107BKH127BKH157BKH167BKH187B
KF..B5 Flange-mountedKF87KF97KF107KF127KF157KF167KF187
KAF..B5 Flange-mounted / Hollow shaftKAF87KAF97KAF107KAF127KAF157
KVF..B5 Flange-mounted / Hollow shaft / Splined hollow shaftKVF87KVF97KVF107KVF127KVF157KVF167KVF187
KHF..B5 Flange-mounted / Hollow shaft / Shrink diskKHF87KHF97KHF107KHF127KHF157KHF167KHF187
KA..Hollow shaftKA87KA97KA107KA127KA157KA167KA187
KV..Hollow shaft / Splined hollow shaftKV87KV97KV107KV127KV157KV167KV187
KH..Hollow shaft / Shrink diskKH87KH97KH107KH127KH157KH167KH187
KT..Hollow shaft / TorqLOC®KT87KT97KT107KT127KT157KT167KT187
KAZ..B14 Flange-mounted / Hollow shaftKAZ87KAZ97KAZ107KAZ127KAZ157KAZ167KAZ187
KVZ..B14 Flange-mounted / Hollow shaft / Splined hollow shaftKVZ87KVZ97KVZ107KVZ127KVZ157KVZ167KVZ187
KHZ..B14 Flange-mounted / Hollow shaft / Shrink diskKHZ87KHZ97KHZ107KHZ127KHZ157KHZ167KHZ187


◆ High modular design
◆ High loading support, stable transmitting and low noise level.
◆ Excellent sealing, wide range of industry application.
◆ High efficiency and save power.
◆ Save cost and low maintenance.


  • High torque density
  • High permitted overhung loads
  • Multi-stage gear unit for low output speeds
  • K37 ... K187 Reduced backlash option


◆ Harbor & ship building;
◆ Hoist & transport
◆ Electric power& energy
◆ Coat & Mining
◆ Cement & material
◆ Paper industry
◆ Chemical & recycling

Our Service

With an installed fleet of more than 500 000 high speed gearboxes and more than 23 years of experience, DOFINE will become your alliance partner for the maintenance of your equipment at the highest technological level of performance and durability.

  • Highly skilled service engineers available in 24 hours
  • Delivery in shortest time
  • Warranty: 12 months ( Free spares will be provided as non-artificial quality reason within 12 months)

Product Tags:

helical bevel gearbox


helical bevel geared motor

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