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Product description

Heidenhain 383963-03 is a digital linear gauge, type ST 1278, from the Heidenhain Specto family. With a measuring range of 12 mm and a system accuracy of 1.0 µm, Heidenhain 383963-03 is suitable for precise production measurement, machine-tool control and industrial quality assurance. The right-angle cable outlet supports space-saving installation where mounting clearance is restricted. A ball-bearing guide provides low-play linear movement of the measuring plunger, while the spring-loaded plunger extension maintains a constant measuring force. The TTL output with 10-fold interpolation provides an effective signal period of 0.2 µm for high-resolution position and dimensional inspection. An integrated reference mark at a 5 mm plunger travel supports repeatable datum acquisition. IP64 protection supports reliable operation in environments where coolant and chips may be present. The probe should be matched by its complete identification number, measuring range, accuracy, output signal, interpolation, cable outlet and mechanical mounting. The existing evaluation electronics must accept the TTL interface and specified supply. Before installation, also compare the plunger direction, available measuring travel, reference position and contact arrangement with the existing fixture. The gauge is an economical replacement for compatible measuring and inspection equipment and is available directly from our warehouse in Germany.

Heidenhain 383963-03

Specifications

Manufacturer Heidenhain
Product series Specto
Manufacturer/Order/Identification number ST 1278
Measuring range 12 mm
System accuracy 1.0 µm
Signal period 2,000 µm
Interpolation factor 10-fold
Effective resolution 0.2 µm
Output signal TTL
Supply voltage 5 V
Measuring force Spring-loaded, constant
Reference mark At 5 mm plunger travel
Cable outlet Right-angle
Guide Ball-bearing guide
Protection rating IP64
Control cabinet with PLC modules and automation components
Machine downtime in a production environment

Machine downtime?

Faster delivery

Is your machine down and do you require particularly fast delivery? Tell us directly. We will do everything possible to provide a quotation with the fastest available delivery and find a solution that matches your schedule.

Our highest priority is to keep your production processes running. Rely on our expertise and flexible service to minimise machine downtime effectively.

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Product safety

Manufacturer / EU responsible person

FAQ

Frequently asked questions

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Is there a warranty?

Yes. We provide a 14-day functional warranty for used items. The component must be functional on arrival, and the warranty applies only while the warranty seal remains undamaged. If a fault occurs within 14 calendar days, please contact us in writing. Depending on availability, we will either provide a replacement or refund the full purchase price after the item has been returned. Further details are set out in the terms and conditions supplied with our quotation.

How quickly do you ship, and which shipping options are available?

We normally dispatch available items immediately and, in many cases, on the same working day. For urgent requirements or machine downtime, we will identify the fastest suitable option and can confirm a specific delivery window on request. Express shipping and collection from our premises are also possible by arrangement. We ship worldwide using reliable parcel and freight carriers; freight shipments may require additional preparation to ensure safe delivery.

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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