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SEW K Series Helical Bevel Gearmotor low voltage

Our helical-bevel gearmotors K..DR.. are an excellent choice for many applications that require compact drives with high efficiency. As they are especially low-maintenance they will reduce your costs in day-to-day operation.

product details

AVAILABLE models

description

Helical-bevel gearmotors: low-maintenance and high efficiency

Are you looking for a low-maintenance and largely wear-free but high torque drive solution? Then you are making the right decision with our helical-bevel gearmotors K..DR.. This is because we offer you gear units and motors combined as compact drive components: perfectly in tune with each other and adapted to your application.

Due to their design, our helical-bevel gear units are especially robust and low-maintenance. The reason for this is the high-endurance gearing and the high manufacturing quality of all component parts. Combine this helical-bevel gear unit with an AC motor and you get a powerful and compact helical-bevel gearmotor: with high efficiency and, depending on the energy efficiency class required, with a motor power range of up to 200 kW.

Irrespective of the application you wish to implement, the combination options for helical-bevel gear units K..DR.. are diverse: wide range of gear unit ratios, foot or flange-mounted design for flexible installation and motor variants for energy efficiency classes IE1 to IE4.

Save time and money

By opting for one of our gearmotors, you are already saving time and money with this selection and project planning. This is because our modular system enables a multitude of combination options for gear units and motors. You can therefore reduce operating costs, count on a long service life and benefit from simplified maintenance that is characteristic of our brand.

Your benefits

Reduced operating costs

as the helical-bevel gearmotors are nearly wear-free and low-maintenance. In this way, you effectively reduce costs in operation.

High performance

as the gearmotors have a torque of up to 50 000 Nm.

Save energy

thanks to their high efficiency, our helical-bevel gearmotors are real energy savers.

Features

Helical-bevel gear units (two and three stages)

Helical-bevel gear units of series K (two and three stages)

High efficiency

Gearing with high fatigue strength

Long, maintenance-free service life

Can be combined with our complete motor portfolio

Sizes K..37 to K..187 (three stages)

Double gear units for very low output speeds also available

Reduced backlash variant

Available variants:

Foot- or flange-mounted

B5 or B14 flange-mounted

Solid or hollow shaft

Hollow shaft with keyed connection, shrink disk, splined hollow shaft, or TorqLOC®

Sizes K..19 to K..49 (two stages)

Low-loss, two-stage design with a high gearing efficiency of over 90%

The aluminum housing of sizes K..19 and K..29 makes them particularly lightweight

Sizes K..39 and K..49 are particularly sturdy and torsionally stiff due to the gray-cast iron housing

Three base strips ensure an optimum connection to the customer machine even in critical mounting situations

Available variants:

Foot- or B5 flange-mounted

Solid or hollow shaft

Hollow shaft with keyed connection or shrink disk or TorqLOC® hollow shaft mounting system

Areas of application

Pallet conveyors

Belt conveyors

Chain conveyors

Hoists and lifting stations

Scissor lift tables

Freight elevators

Travel and lifting drives in stacker cranes

Helical-bevel gearmotors of series K

with 4-pole DR63 motor:

Gear unit		Motor
Gear unit size	Mamax Gear unit Nm	Size	Power kW
19	80	63S4 – 63L4	0.12 – 0.25
29	130	63S4 – 63L4	0.12 – 0.25
39	300	63S4 – 63L4	0.12 – 0.25
49	500	63S4 – 63L4	0.12 – 0.25
37	200	63S4 – 63L4	0.12 – 0.25
47	400	63S4 – 63L4	0.12 – 0.25
57	600	63S4 – 63L4	0.12 – 0.25
67	820	63S4 – 63L4	0.12 – 0.25
77	1550	63S4 – 63L4	0.12 – 0.25
87	2700	–	–
97	4300	–	–
107	8000	–	–
127	13000	–	–
157	18000	–	–
167	32000	–	–
187	50000	–	–

with 4-pole DRS.. motor/IE1:

Gear unit		Motor
Gear unit size	Mamax Gear unit Nm	Size	Power kW
19	80	71S4 – 90M4	0.18 – 1.5
29	130	71S4 – 100M4	0.18 – 3
39	300	71S4 – 100LC4	0.18 – 4.0
49	500	71S4 – 132M4	0.18 – 7.5
37	200	71S4 – 100M4	0.18 – 3
47	400	71S4 – 100LC4	0.18 – 4
57	600	71S4 – 132M4	0.18 – 7.5
67	820	71S4 – 132MC4	0.18 – 9.2
77	1550	71S4 – 160M4	0.18 – 11
87	2700	71M4 – 180LC4	0.55 – 30
97	4300	80M4 – 225MC4	1.1 – 55
107	8000	90L4 – 225MC4	2.2 – 55
127	13000	132S4-225MC4	5,5- 55
157	18000	160M4 – 315L4	11 – 200
167	32000	160M4 – 315L4	11 – 200
187	50000	160M4 – 315L4	11 – 200

with 4-pole DRE.. motor/IE2:

Gear unit		Motor
Gear unit size	Mamax Gear unit Nm	Size	Power kW
19	80	80S4 – 90M4	0.37 – 1.1
29	130	80S4 – 100M4	0.37 – 2.2
39	300	80S4 – 132S4	0.37 – 4.0
49	500	80S4 – 132MC4	0.37 – 7.5
37	200	80S4 – 100LC4	0.37 – 3
47	400	80S4 – 100LC4	0.37 – 3
57	600	80S4 – 112M4	0.37 – 3
67	820	80S4 – 160S4	0.37 – 7.5
77	1550	80S4 – 160MC4	0.37 – 11
87	2700	80S4 – 180LC4	0.37 – 22
97	4300	80S4 – 225M4	0.37 – 45
107	8000	100M4 – 225M4	2.2 – 45
127	13000	132M4 – 280M4	5.5 – 90
157	18000	160M4 – 315L4	9.2 – 200
167	32000	160M4 – 315L4	9.2 – 200
187	50000	160M4 – 315L4	9.2 – 200

with 4-pole DRN.. motor/IE3:

Gear unit		Motor
Gear unit size	Mamax Gear unit Nm	Size	Power kW
19	80	80M – 90S	0.75 – 1.1
29	130	80M – 100LS	0.75 – 2.2
39	300	80M – 112M4	0.75 – 4.0
49	500	80M – 132M4	0.75 – 7.5
37	200	80M – 100L	0.75 – 3
47	400	80M – 100L	0.75 – 3
57	600	80M – 112M	0.75 – 4
67	820	80M – 132M	0.75 – 7.5
77	1550	80M – 160L	0.75 – 15
87	2700	80M – 200L	0.75 – 30
97	4300	80M – 225S	0.75 – 37
107	8000	100LS – 250M	2.2 – 55
127	13000	132S – 280M	5.5 – 90
157	18000	132L – 315H	9.2 – 200
167	32000	132L – 315H	9.2 – 200
187	50000	132L – 315H	9.2 – 200

with 4-pole DRU..J motor/IE4:

Gear unit		Motor
Gear unit size	Mamax Gear unit Nm	Size	Power kW
19	80	71SJ4 – 80SJ4	0.18 – 0.55
29	130	71SJ4 – 90MJ4	0.18 – 1.1
39	300	71SJ4 – 90LJ4	0.18 – 1.5
49	500	71SJ4 – 100LJ4	0.18 – 3
37	200	71SJ4 – 90LJ4	0.18 – 1.5
47	400	71SJ4 – 100MJ4	0.18 – 2.2
57	600	71SJ4 – 100MJ4	0.18 – 2.2
67	820	71SJ4 – 100MJ4	0.18 – 2.2
77	1550	71SJ4 – 100LJ4	0.18 – 3
87	2700	71MJ4 – 100LJ4	0.37 – 3
97	4300	71MJ4 – 100LJ4	0.37 – 3
107	8000	-	-
127	13000	-	-
157	18000	-	-
167	32000	-	-
187	50000	-	-

SEW K Series Helical Bevel Gearmotor low voltage AVAILABLE models VERSIONS:

K…Y…Foot-mounted, helical-bevel, gear, units, with, solid, shaft

K37, K47, K57, K67, K77, K87, K97, K107, K127, K157, K167, K187

KA…Y…Helical-bevel, gear, units, with, hollow, shaft

KA37, KA47, KA57, KA67, KA77, KA87, KA97, KA107, KA127, KA157, KA167, KA187

KAB…Y…Foot-mounted, helical-bevel, gear, units, with, hollow, shaft

KAB37, KAB47, KAB57, KAB67, KAB77, KAB87, KAB97, KAB107, KAB127, KAB157, KAB167, KA187

KAT…Y…Torque-arm, mounted, helical-bevel, gear, units, with, hollow, shaft

KAT37, KAT47, KAT57, KAT67, KAT77, KAT87, KAT97, KAT107, KAT127, KAT157, KAT167, KAT187

KAZ..Y..B14, flange, mounted, helical-bevel, gear, units, with, hollow, shaft

KAZ37, KAZ47, KAZ57, KAZ67, KAZ77, KAZ87, KAZ97, KAZ107, KAZ127, KAZ157, KAZ167, KAZ187

KF…Y…Flange-mounted, helical-bevel, gear, units, with, solid, shaft

KF37, KF47, KF57, KF67, KF77, KF87, KF97, KF107, KF127, KF157, KF167, KF187

KAF…Y…Flange-mounted, helical-bevel, gear, units, with, hollow, shaft

KAF37, KAF47, KAF57, KAF67, KAF77, KAF87, KAF97, KAF107, KAF127, KAF157, KAF167, KAF187

KA(K, KF, KAF, KAB, KAZ)R..Y..Combination, helical-bevel, gear, units

KAF37R17, KAF47R37, KAF57R37, KAF67R37, KAF77R37, KAF87R57, KAF97R57, KAF107R77, KAF127R77

K37R17, K47R37, K57R37, K67R37, K77R37, K87R57, K97R57, K107R77, K127R77

KA37R17, KA47R37, KA57R37, KA67R37, KA77R37, KA87R57, KA97R57, KA107R77, KA127R77

KF37R17, KF47R37, KF57R37, KF67R37, KF77R37, KF87R57, KF97R57, KF107R77, KF127R77

K127R87, K157R97, K167R97, K187R97, K157R107, K167R107, K187R107

KA127R87, KA157R97, KA167R97, KA187R97, KA157R107, KA167R107, KA187R107

KF127R87, KF157R97, KF167R97, KF187R97, KF157R107, KF167R107, KF187R107

KAF127R87, KAF157R97, KAF167R97, KAF187R97, KAF157R107, KAF167R107, KAF187R107

KA(K, KF, KAF, KAB, KAZ)