SEW-Eurodrive 31C370-503-4-07
€1,170.00
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Product description
SEW-Eurodrive CMP50S/KY/RH1M/SM1 is a permanent-magnet synchronous servomotor from the compact CMP series. The opened manufacturer catalog assigns CMP50S to the short motor length within size 50. For the 3000-min⁻¹ version, SEW-Eurodrive documents 1.30 Nm standstill torque, 5.20 Nm maximum torque, 0.96 A standstill current and 5.10 A maximum current. The exact product reference also states 400 V system voltage and a maximum frequency of 150 Hz. The complete type designation describes the specific configuration. According to the opened SEW type key, KY denotes the temperature sensor. RH1M denotes the two-pole resolver as motor feedback, while SM1 identifies the connection variant. The version is designated without a brake code. For the CMP50 series, the manufacturer catalog states IP65 degree of protection, thermal class F and convection cooling as standard characteristics. The exact reference is also documented with B5 mounting, an 11 x 23 mm shaft end, 60 mm flange centering, a 75 mm bolt circle and a 73 mm square flange. The opened SEW dimension sheet specifies motor length L as 173 mm for CMP50S. Together with the maximum drawing height of 82.2 mm and the 73-mm square flange, this gives the variant-bound dimension entry 173 x 82.2 x 73 mm. The mass table states 2.3 kg for the CMP50S motor without a brake. Separate flange, shaft-end and connection-variant data clearly distinguishes the motor from brake motors and from versions of the same size with different feedback or connector options. The documented B5 version supplements mechanical identification. Motor type, torque class, current values, feedback, connection, flange geometry and installation space are therefore specifically bound to CMP50S/KY/RH1M/SM1.
Example image – The item supplied will have the stated manufacturer or type number and the stated condition category. Serial number, manufacturing date, labels, colour, packaging and normal signs of use or storage may differ. Specifications
| Manufacturer | SEW-Eurodrive |
|---|---|
| Product series | CMP |
| Manufacturer/order/identification number | CMP50S/KY/RH1M/SM1 |
| Device type | Permanent-magnet synchronous servomotor |
| Motor size | 50S |
| Standstill torque | 1.30 Nm |
| Maximum torque | 5.20 Nm |
| Standstill current | 0.96 A |
| Maximum current | 5.10 A |
| Rated speed | 3000 min⁻¹ |
| System voltage | 400 V |
| Maximum frequency | 150 Hz |
| Degree of protection | IP65 |
| Thermal class | F |
| Temperature sensor | KY / KTY84-130 |
| Motor feedback | RH1M, two-pole resolver |
| Connection variant | SM1 |
| Flange | 60 mm centering / 75 mm bolt circle / 73 mm square |
| Dimensions | 173 x 82.2 x 73 mm (L x H x W) |
| Weight | 2.3 kg |
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What do KY, RH1M and SM1 mean in CMP50S/KY/RH1M/SM1?
The SEW type key assigns KY to the temperature sensor, RH1M to the two-pole resolver and SM1 to the connection variant.
Which torque and current values are documented for CMP50S?
For the 3000-min⁻¹ version, the manufacturer catalog states 1.30 Nm standstill torque, 5.20 Nm maximum torque, 0.96 A standstill current and 5.10 A maximum current.
What applies if an item develops a defect within 14 days?
For the condition categories “Used, removed from an installation” and “New, old stock”, the contractual 14-day right of return in the event of a defect applies. The defect must occur within 14 calendar days after delivery and be reported in text form within the same period.
In particular, the REHA tamper-evident seal must remain fully intact and our RMA approval is required before return. In an accepted case, we decide between replacement and refund. Details in Section 11 of the Terms.
Which shipping methods and delivery times are available?
The shipping method, shipping cost and estimated delivery time are confirmed for the specific order. Depending on the item, destination and urgency, we can check parcel, express or freight shipping as well as collection.
A delivery date is binding only if we expressly confirm it as binding.
Which payment terms apply?
The payment terms stated in the checkout or order confirmation apply. Depending on the order and customer, payment is made in advance or against invoice.
International deliveries and deliveries to new customers are generally made against advance payment unless we expressly confirm another payment arrangement.
Can I return an item ordered incorrectly or found incompatible?
No. There is no general B2B right of return, exchange, cancellation or withdrawal. Incorrect or duplicate orders and a lack of suitability or compatibility with the customer’s installation are not covered by the contractual 14-day right of return in the event of a defect. Details in Section 12 of the Terms.
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