▶▶▶Description:
Helical-bevel gearmotors
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.
K series Helical-bevel gearmotors
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Product size&Technical data |
| Gear unit size |
K37 |
K47 |
K57 |
K67 |
K77 |
K87 |
| Motor Power(KW) |
0.12-3 |
0.12-3 |
0.12-7.5 |
0.12-7.5 |
0.12-15 |
0.25-30 |
| gear ratio range |
3.98-106.38 |
4.64-131.87 |
4.69-145.14 |
5.2-144.79 |
7.24-192.18 |
7.21-197.37 |
| Mamax Gear unit(Nm) |
200 |
400 |
600 |
820 |
1550 |
2700 |
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| Gear unit size |
K97 |
K107 |
K127 |
K157 |
K167 |
K187 |
| Motor Power(KW) |
0.75-37 |
2.2-45 |
5.5-90 |
9.2-200 |
9.2-200 |
9.2-200 |
| gear ratio range |
7.54-176.05 |
7.35-143.47 |
8.68-146.07 |
12.65-150.41 |
17.34-164.50 |
17.18-179.86 |
| Mamax Gear unit(Nm) |
4300 |
8000 |
13000 |
20000 |
35000 |
53000 |
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| Gear unit size |
K19 |
K29 |
K39 |
K49 |
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| Motor Power(KW) |
0.12 - 1.1 |
0.12 - 2.2 |
0.12 - 4 |
0.12 - 7.5 |
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| gear ratio range |
4.5 - 58.68 |
3.19 - 71.93 |
2.81 - 58.24 |
4.00 - 75.20 |
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| Mamax Gear unit(Nm) |
80 |
130 |
300 |
500 |
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▶▶▶Features
☆Helical-bevel gear units (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®
| Catalog designation |
KA47DRN100LS4BE5HF |
| Product |
Bevel-helical gearmotors K..DRN.. (IE3) |
| Rated motor speed [1/min] |
1450 |
| Output speed [1/min] |
119 |
| Overall gear ratio |
12.19 |
| Output torque [Nm] |
176 |
| Service factor SEW-FB |
2.00 |
| Mounting position |
M1A |
| Base / top coat |
7031 Blue gray (51370310) |
| Position of connector/terminal box [°] |
0 |
| Cable entry/connector position |
X |
| Hollow shaft [mm] |
35 |
| Design type |
Hollow shaft |
| Permitted output overhung load with n=1400 [N] |
3910 |
| Lubricant quantity 1st gear unit [Liter] |
0.8 |
| Motor power [kW] |
2.2 |
| Duration factor |
S1-100% |
| Efficiency class |
GR3 |
| Efficiency (50/75/100% Pn) [%] |
86.4 / 87.5 / 86.9 |
| Motor voltage [V] |
230/400 |
| Wiring diagram |
R13 |
| Frequency [Hz] |
50 |
| Rated current [A] |
8.3 / 4.75 |
| Cos Phi |
0.76 |
| Thermal class |
155(F) |
| Motor protection type |
IP55 |
| Mass moments of inertia (referring to the input side) [10⁻⁴ kgm²] |
87.40 |
| Weight [kg] |
49.90 |
| Braking torque [Nm] |
28 |
| Brake voltage [V] |
230 |
| Brake control |
BGE1.5 |
▶▶▶ SEW K series Helical-bevel gearmotors
Three-stage bevel gear - bevel gear with high output torque, hollow or solid shaft, flange, footing or torque arm mounting
Transmission efficiency up to 98%, small size, light weight, low vibration, low noise
out speed (rpm): 0.1rpm - 522 rpm
Torque range(Nm)/Power range(KW): 200Nm - 50,000 Nm/ 0.12KW - 200 kW
SIZE:K37,K47,K57,K67,K77,K87,K97,K107,K127,K157,K167,K187
KS37,KS47,KS57,KS67,KS77,KS87,KS97,KS107,KS127,KS157,KS167,KS187
KA37,KA47,KA57,KA67,KA77,KA87,KA97,KA107,KA127KA157,KA167,KA187
KF37,KF47,KF57,KF67,KF77,KF87,KF97,KF107,KF127,KF157,KF167,KF187
KAF37,KAF47,KAF57,KAF67,KAF77,KAF87,KAF97,KAF107,KAF127,KAF157,KAF167,KAF187
KAT37,KAT47,KAT57,KAT67,KAT77KAT87,KAT97,KAT107,KAT127,KAT157,KAT167,KAT187,KAZ37,KAZ47
KAZ57,KAZ67,KAZ77,KAZ87,KAZ97,KAZ107,KAZ127,KAZ157,KAZ167,KAZ187
▶▶▶FAQ
Q: Can you print other colors?
A:Yes. Customized color can be printed on the gear motor according to your requirements.
Q: Can we buy 1 pc of each item for quality testing?
A: Yes, we are glad to accept trial order for quality testing.
Q:How to choose a gearbox which meets your requirement?
A:You can refer to our catalogue to choose the gearbox or we can help to choose when you provide
the technical information of required output torque, output speed and motor parameter etc.
Q: What information shall we give before placing a purchase order?
A:a) Type of the gearbox, ratio, input and output type, input flange, mounting position, and motor informationetc.
b) Housing color.
c) Purchase quantity.
d) Other special requirements.
Q: Is that factory price?
A:Yes. We assure you all prices are based on factory.
Q: What is the life span? what is the guarantee
A:The lifespan of gear motor can reach 10-20 years depending on different working conditions .The guarantee time is
one year after delivery.
Q: What documents are available?
A:A full range documents including structural drawings, packing list, installation manual and relative certificates
can be provided. Moreover, customs declaration is provided. We provide one-stop service for you.
Q: Is it able to customized?
A:yes, we could re-design and produce the gear motor as your requirements if the quantity is large.
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