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| Place of Origin | CHINA |
| Brand Name | SEW |
| Certification | CE/3C |
| Model Number | KA77 DRN132L4/BE20 |
▶▶▶Description:
Helical-bevel gearmotors
Helical-bevel gearmotors: low-maintenance and high efficiency
| K series Helical-bevel gearmotors ✪●✪ Product size&Technical data |
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| 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 |
| 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 |
| Gear unit size | K19 | K29 | K39 | K49 | ||
| Motor Power(KW) | 0.12 - 1.1 | 0.12 - 2.2 | 0.12 - 4 | 0.12 - 7.5 | ||
| gear ratio range | 4.5 - 58.68 | 3.19 - 71.93 | 2.81 - 58.24 | 4.00 - 75.20 | ||
| Mamax Gear unit(Nm) | 80 | 130 | 300 | 500 | ||
▶▶▶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 | KA77 DRN132L4/BE20 |
| Product | Bevel-helical gearmotors K..DRN.. (IE3) |
| Product data | |
| Speed 50Hz [r/min] | 1470 / 173 |
| Total ratio [i] | 8,48 |
| Ma max [Nm] | 890 |
| Output torque 50Hz [Nm] | 505 |
| Service factor SEW-FB | 1,75 |
| Mounting position | M4AB |
| ISO code | CLP 220 |
| Lubricant type | Miner.Oil |
| Lubricant volume [l] | 5,90 |
| Motor power [kW] | 9.2 |
| Motor frequency [Hz] | 50 |
| Cyclic duration factor S1-S10 | S1 |
| Voltage range [V] | 380-400 delta/660-690 star |
| Nominal current [A] | 19,20 / 11,20 |
| cos phi | 0,77 |
| Thermal cl.[°C]/Enclosure[IP] | 155(F) / 55 |
| International efficiency class | IE3 |
| Efficiency (100% Pn) [%] | 91,0 |
| Design specification | IEC 60034 |
| K.V.A.code | K |
| China Efficiency Class | Grade 3 |
| Ambient temperature min. [°C] | -20 |
| Ambient temperature max. [°C] | 40 |
| Brake voltage [V]/-torque [Nm] | 400 AC / 150 |
| Brake voltage range [V] | 380-460 AC |
| Brake rectifier nameplate | BGE1.5 |
| Nameplate | English |
| Weight | 154.00 kg |
▶▶▶ 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
▶▶▶FAQ
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.
