Supply Heidenhain ERN rotary encoders
LEHIY item code: LH-OTHER-0042
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This page helps you check Supply Heidenhain ERN rotary encoders before you ask for a quote.
Confirm the brand, model number, part number, and quantity. Share a clear nameplate photo when the old item has close variants.
LEHIY can check stock, lead time, packing, shipping documents, and safe replacement options for maintenance orders.
Supplying Heidenhain ERN rotary encoders, specifically the Heidenhain ERN1387.035-2048, a rotary encoder with a planar coupling for elevator servo control. Features include: simple installation; rigid coupling; planar coupling allowing for larger installation tolerances; multiple electrical interfaces; and standardized mechanical dimensions.
The Heidenhain rotary encoder incorporates bearings and a stator, with the encoder's circular grating directly connected to the measured shaft. The scanning unit is mounted on the shaft via ball bearings and supported by the stator coupling.
When the shaft undergoes angular acceleration, the stator coupling must absorb only the torque caused by bearing friction, thus minimizing static and dynamic measurement errors. Furthermore, the coupling mounted on the stator compensates for axial movement of the measured shaft.
Other advantages of the stator coupling include: short overall length; high natural frequency; and the ability to use hollow shafts. Heidenhain offers products specifically designed for elevator technology.
Heidenhain rotary encoders offer not only high signal quality but also high precision, enabling high-quality speed control and high-precision position control.
Heidenhain's high quality is reflected in many technical details, such as the high rigidity and high mechanical natural frequency of the rotary encoder coupling on the connecting shaft, allowing for large runout tolerances, ease of installation, and the availability of absolute rotary encoders and a high-performance bidirectional interface.
(EnDat).
The Heidenhain ERN 1387 incremental rotary encoder from Germany has the following main parameters: Part Number: 74916-XX Position Value/Revolution: Z1 Track Cutoff Frequency -3dB: >=210kHz Electrical Connection: 14-pin Power Supply Voltage: DV5V ±0.25 V Current Consumption: <=130mA (Unloaded) Stator Coupling: Flat Coupling Mechanical Operating Speed n:.
<=2000rpm Pneumatic Torque: <=0.01Nm Radial Runout of Measured Shaft: 0.13mm Protection Class: IP40.
The pin number for the Heidenhain ERN 1387 encoder is provided. We also supply Heidenhain ERN rotary encoders. Other models available include ECN 1325 and ECN 1313. For product details, please contact our sales department.
Plain language sourcing guide for Supply Heidenhain ERN rotary encoders
Start with the full model name. Check the brand name. Check the part number. Check the code on the old unit. These small checks help you avoid a wrong order.
Take one clear photo of the front label. Take one photo of the side label. If the part has a cable, plug, port, seal, coil, or screen, take a photo of that area too.
Tell us the quantity you need. Tell us your country. Tell us the date when the plant needs the part. We can then check stock, lead time, safe packing, and the best shipping plan.
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Use simple order notes. Write the model in one line. Write the quantity in one line. Write the delivery country in one line. This helps our team reply faster.
Check the old part before removal. Look at the label. Look at the connector. Look at the mounting size. Look at the voltage or pressure rating if it is shown.
Do not rely on a short nickname for a part. Many industrial items have close versions. A small suffix can change the plug, output, range, or software setting.
Ask for a stock check if the plant is stopped. Ask for a lead time if the order is planned. Ask for packing photos if the part is fragile or heavy.
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| Brand Name: | Other | Certification: | ISO9001, CE |
|---|---|---|---|
| Place of Origin: | China | Condition: | New |
| Warranty: | 1 year | Customized sourcing: | available |
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Supply Heidenhain ERN rotary encoders
Send the brand, model, part number, quantity, nameplate photos, and application requirements. LEHIY will check availability, suitable alternatives, packing details, and delivery options before quoting.
For discontinued, temporarily unavailable, or configuration-sensitive items, our team can compare the requested model with close variants or compatible replacements for maintenance and spare parts planning.
Use this page as a practical sourcing note for engineers, buyers, and maintenance teams comparing automation components. Check the model name, brand, LEHIY code, application, and replacement requirements before sending an inquiry.
Short, clear information helps our team confirm availability faster and reduce back-and-forth communication during urgent maintenance projects.
- Confirm the complete model number and any suffix printed on the nameplate.
- Share quantity, destination country, preferred shipping method, and target delivery date.
- Include photos, drawings, old purchase records, or datasheets when compatible alternatives are acceptable.
- Ask for stock checking, replacement comparison, packing details, and export documentation before ordering.
Useful details for a faster quote
- Complete model and part number
- Required quantity and target delivery date
- Nameplate photos, drawings, or old purchase records
- Voltage, signal range, dimensions, or accessory needs
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Supply Heidenhain ERN rotary encoders verification notes
Please send the full model number, quantity, target delivery date, and nameplate photos. These details help us check the requested product or a close replacement.
LEHIY reviews product name, part number, series, label information, and application requirements before shipment.
If the original model is discontinued or supplied with different accessories, we can explain practical differences before quoting.
For repeat purchasing, we can help organize related models, replacement parts, shipment schedules, and clear communication for your team.
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