Your benefits
- High power density
- Wear-free
- Long service life
- > 90% gear unit efficiency
- Multi-stage gear unit for low output speeds
- two-stage or three-stage versions
- Reduced backlash option for three-stage version
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K series (two-stage / three-stage) |
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Helical-bevel
gear units from SEW-EURODRIVE provide a high degree of efficiency of over 90% in both torque directions and at all input speeds. With performance designed to last – high-endurance gearing enables high-torque, wear-free operation. With our remarkably efficient helical-bevel gearmotors, you have energy-efficient angular gear drives at your fingertips. As they also have a long maintenance-free service life, they can be used in every application with AC asynchronous motors, asynchronous and synchronous servomotors. A reduced backlash version is available for precise positioning tasks for K37 to K187. Available versions
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Technical data |
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K..19 – K..49 (two-stage)
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K..37 – K..187 (three-stage)
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Number of Sizes
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4
|
12
|
|
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Gear unit reduction ratio |
[i] |
2.8 – 75
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3.98 – 197.37 |
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Multi-stage gear unit reduction ratio |
[i] |
–
|
94 – 32,625 |
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Max. output torque |
[Nm] |
80 – 500
|
200 – 50,000 (also in reduced backlash version) |
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Motor power range |
[kW] |
0.12 – 7.5
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0.12 – 225 |
Helical-bevel gear unit versions
|
Version |
Size |
|||||||||
|
19
|
29
|
39
|
49
|
37 |
47 |
57 |
67 |
77 |
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|
K.. |
Foot-mounted |
K19
|
K29
|
K39
|
K49
|
K37 |
K47 |
K57 |
K67 |
K77 |
|
KA..B |
Foot-mounted / Hollow shaft |
KA19B
|
KA29B
|
KA39B
|
KA49B
|
KA37B |
KA47B |
KA57B |
KA67B |
KA77B |
|
KV..B |
Foot-mounted / Hollow shaft / Splined hollow shaft |
–
|
–
|
–
|
–
|
KV37B |
KV47B |
KV57B |
KV67B |
KV77B |
|
KH..B |
Foot-mounted / Hollow shaft / Shrink disk |
KH19B
|
KH29B
|
KH39B
|
KH49B
|
KH37B |
KH47B |
KH57B |
KH67B |
KH77B |
|
KF.. |
B5 Flange-mounted |
KF19
|
KF29
|
KF39
|
KF49
|
KF37 |
KF47 |
KF57 |
KF67 |
KF77 |
|
KAF.. |
B5 Flange-mounted / Hollow shaft |
KAF19
|
KAF29
|
KAF39
|
KAF49
|
KAF37 |
KAF47 |
KAF57 |
KAF67 |
KAF77 |
|
KVF.. |
B5 Flange-mounted / Hollow shaft / Splined hollow shaft |
–
|
–
|
–
|
–
|
KVF37 |
KVF47 |
KVF57 |
KVF67 |
KVF77 |
|
KHF.. |
B5 Flange-mounted / Hollow shaft / Shrink disk |
KHF19
|
KHF29
|
KHF39
|
KHF49
|
KHF37 |
KHF47 |
KHF57 |
KHF67 |
KHF77 |
|
KA.. |
Hollow shaft |
–
|
–
|
–
|
–
|
KA37 |
KA47 |
KA57 |
KA67 |
KA77 |
|
KV.. |
Hollow shaft / Splined hollow shaft |
–
|
–
|
–
|
–
|
KV37 |
KV47 |
KV57 |
KV67 |
KV77 |
|
KH.. |
Hollow shaft / Shrink disk |
–
|
–
|
–
|
–
|
KH37 |
KH47 |
KH57 |
KH67 |
KH77 |
|
KT.. |
Hollow shaft / TorqLOC® |
–
|
–
|
–
|
–
|
KT37 |
KT47 |
KT57 |
KT67 |
KT77 |
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KAZ.. |
B14 Flange-mounted / Hollow shaft |
–
|
–
|
–
|
–
|
KAZ37 |
KAZ47 |
KAZ57 |
KAZ67 |
KAZ77 |
|
KVZ.. |
B14 Flange-mounted / Hollow shaft / Splined hollow shaft |
–
|
–
|
–
|
–
|
KVZ37 |
KVZ47 |
KVZ57 |
KVZ67 |
KVZ77 |
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KHZ.. |
B14 Flange-mounted / Hollow shaft / Shrink disk |
–
|
–
|
–
|
–
|
KHZ37 |
KHZ47 |
KHZ57 |
KHZ67 |
KHZ77 |
|
Version |
Size |
|||||||
|
87 |
97 |
107 |
127 |
157 |
167 |
187 |
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|
K.. |
Foot-mounted |
K87 |
K97 |
K107 |
K127 |
K157 |
K167 |
K187 |
|
KA..B |
Foot-mounted / Hollow shaft |
KA87B |
KA97B |
KA107B |
KA127B |
KA157B |
KA167B |
KA187B |
|
KV..B |
Foot-mounted / Hollow shaft / Splined hollow shaft |
KV87B |
KV97B |
KV107B |
KV127B |
KV157B |
KV167B |
KV187B |
|
KH..B |
Foot-mounted / Hollow shaft / Shrink disk |
KH87B |
KH97B |
KH107B |
KH127B |
KH157B |
KH167B |
KH187B |
|
KF.. |
B5 Flange-mounted |
KF87 |
KF97 |
KF107 |
KF127 |
KF157 |
KF167 |
KF187 |
|
KAF.. |
B5 Flange-mounted / Hollow shaft |
KAF87 |
KAF97 |
KAF107 |
KAF127 |
KAF157 |
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|
KVF.. |
B5 Flange-mounted / Hollow shaft / Splined hollow shaft |
KVF87 |
KVF97 |
KVF107 |
KVF127 |
KVF157 |
KVF167 |
KVF187 |
|
KHF.. |
B5 Flange-mounted / Hollow shaft / Shrink disk |
KHF87 |
KHF97 |
KHF107 |
KHF127 |
KHF157 |
KHF167 |
KHF187 |
|
KA.. |
Hollow shaft |
KA87 |
KA97 |
KA107 |
KA127 |
KA157 |
KA167 |
KA187 |
|
KV.. |
Hollow shaft / Splined hollow shaft |
KV87 |
KV97 |
KV107 |
KV127 |
KV157 |
KV167 |
KV187 |
|
KH.. |
Hollow shaft / Shrink disk |
KH87 |
KH97 |
KH107 |
KH127 |
KH157 |
KH167 |
KH187 |
|
KT.. |
Hollow shaft / TorqLOC® |
KT87 |
KT97 |
KT107 |
KT127 |
KT157 |
KT167 |
KT187 |
|
KAZ.. |
B14 Flange-mounted / Hollow shaft |
KAZ87 |
KAZ97 |
KAZ107 |
KAZ127 |
KAZ157 |
KAZ167 |
KAZ187 |
|
KVZ.. |
B14 Flange-mounted / Hollow shaft / Splined hollow shaft |
KVZ87 |
KVZ97 |
KVZ107 |
KVZ127 |
KVZ157 |
KVZ167 |
KVZ187 |
|
KHZ.. |
B14 Flange-mounted / Hollow shaft / Shrink disk |
KHZ87 |
KHZ97 |
KHZ107 |
KHZ127 |
KHZ157 |
KHZ167 |
KHZ187 |
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