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Helical Gear Unit
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| Place of Origin | CHINA |
| Brand Name | SEW |
| Certification | CE/3C |
| Model Number | KA29B DRN90S4/ES7C/V |
▶▶▶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 ✪●✪ 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 |
▶▶▶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 | KA29B DRN90S4/ES7C/V |
| Product | Bevel-helical gearmotors K..DRN.. (IE3) |
| Product data | |
| Speed 50Hz [r/min] | 1455 / 285 |
| Total ratio [i] | 5,10 |
| Ma max [Nm] | 110 |
| Output torque 50Hz [Nm] | 37 |
| Service factor SEW-FB | 3,00 |
| Mounting position | M4B |
| ISO code | CLP PG 460 |
| Lubricant type | Synth.Oil |
| Lubricant volume [l] | 0,85 |
| Motor power [kW] | 1.1 |
| Motor frequency [Hz] | 50 |
| Cyclic duration factor S1-S10 | S1 |
| Voltage range [V] | 220-230 delta/380-400 star |
| Nominal current [A] | 4,50 / 2,60 |
| cos phi | 0,73 |
| Thermal cl.[°C]/Enclosure[IP] | 155(F) / 55 |
| International efficiency class | IE3 |
| Efficiency (100% Pn) [%] | 84,5 |
| Design specification | IEC 60034 |
| K.V.A.code | K |
| China Efficiency Class | Grade 3 |
| Ambient temperature min. [°C] | -20 |
| Ambient temperature max. [°C] | 40 |
| Nameplate | English |
| Weight | 28.00 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
▶▶▶FAQ
Q: Can we buy 1 pc of each item for quality testing?
A: Yes, we are glad to accept trial order for quality testing.
