Siemens 1PH7103-2NG02-0DJ0
€2,840.00
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Product description
Siemens 1PH6137-4NF46 belongs to the 1PH6 series of variable-speed asynchronous motors for main spindles and high-output machine-tool drives. This version is designed for a 600-V DC link and provides 18.5 kW rated output at 1500 min⁻¹. Its documented rated torque is 118 Nm. The motor is relevant to installed machinery whose spindle architecture requires this electrical output, speed level and mechanical frame. External ventilation supplies cooling, so fan power, airflow and installation space must be considered during fitting and recommissioning. Speed and position feedback is provided by an optical Heidenhain ERN 1381 incremental encoder. Power connects through a terminal box, while the encoder signal uses a separate connector. Mechanical integration uses mounting design IM B35 with flange and feet, and the motor is rated IP54. Frame size 137 and a documented weight of approximately 130 kg are relevant to lifting equipment, motor supports, coupling and transport planning. Replacement decisions must not rely on the visible 1PH6 family alone. Compare the complete identifier 1PH6137-4NF46, DC-link voltage, output, rated speed, torque, encoder, mounting and connection design. Before commissioning, verify the inverter, motor parameters, feedback cable, rotation, cooling and mechanical alignment. Any Z options on the nameplate must also be included in the variant comparison.
Specifications
| Manufacturer | Siemens |
|---|---|
| Product series | Siemens 1PH6 |
| Manufacturer/Order/Identification number | 1PH6137-4NF46 |
| Equipment type | Main spindle motor |
| Motor type | AC asynchronous motor |
| Frame size | 137 |
| DC link | 600 V DC |
| Rated output | 18.5 kW |
| Rated speed | 1500 min⁻¹ |
| Rated torque | 118 Nm |
| Cooling method | External ventilation |
| Encoder system | Optical incremental encoder |
| Encoder type | Heidenhain ERN 1381 |
| Protection rating | IP54 |
| Mounting design | IM B35 |
| Power connection | Terminal box |
| Encoder connection | Separate signal connector |
| Weight | approx. 130 kg |
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What is Siemens 1PH6137-4NF46 designed for?
The 1PH6 asynchronous motor is designed for variable-speed main spindle drives in machine tools. Documented values are 18.5 kW, 1500 min⁻¹ and 118 Nm on a 600-V DC link.
Which features are most important when replacing it?
In addition to the complete type number, the ERN-1381 encoder, 600-V DC link, mounting design IM B35, terminal box, signal connector, external ventilation and any Z options must match the installed machine.
Is there a guarantee?
Yes, we provide a 14-day functional guarantee for used items. This means the component must be operational when received.
Please note that the guarantee only applies when the warranty seal is undamaged.
If a defect occurs within 14 calendar days, please contact us in writing. Subject to availability, we will provide a replacement or refund the full purchase price after return.
Further details are provided in the terms and conditions supplied with your quotation.
How quickly do you dispatch and which shipping options are available?
We generally dispatch immediately - in many cases on the same working day. For particularly urgent requirements or machine downtime, we find a suitable solution as quickly as possible and provide a specific delivery window on request.
Express shipping or collection from our premises is also possible, depending on the situation. State your requirements during the ordering process or contact us directly.
We ship worldwide and work with reliable shipping partners, from parcel services to freight forwarding. Freight shipments normally require some preparation so the goods arrive safely and undamaged.
Which payment methods are available?
Payment is normally made by bank transfer against invoice. Payment is due within 10 calendar days of receiving the goods.
As a rule, we offer purchase on account for all customers. In individual cases, such as new customers or particularly high-value components, we may agree advance payment. This decision is made individually and communicated transparently.
Can we return items if they were ordered incorrectly?
Because we sell exclusively to business customers (B2B), there is no general right of return and no consumer right of withdrawal.
Please note that returns of functioning goods are generally excluded. In justified exceptional cases, we can assess an individual solution, but this is not the standard procedure.
Is there a discount when ordering several items?
For larger order quantities or several items of one type, we can offer individual discounts.
Simply send us a quick enquiry - we check availability and will gladly prepare a tailored quotation with quantity pricing.
Do you also purchase industrial spare parts?
Yes, we also purchase automation components, such as frequency inverters, PLC assemblies, panels, servo motors and CPUs. Components from Siemens, Lenze, Schneider Electric, Control Techniques or Heidenhain are especially sought after, and other brands are also possible.
The process is straightforward: email us an inventory list or overview photos at info@reha-industriekomponenten.de. We calculate a market-based purchase price and send you an offer.
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