Heidenhain 317559-13
€2,680.00
International delivery
The individual quotation states the shipping method and costs for the item and destination.
Product description
Heidenhain 639953-08 identifies an ERA 180 scale drum for a modular optical angle-measuring system without integral bearings. The steel scale drum has 9000 lines and a 63 µm graduation period. The related scanning system provides an analogue sinusoidal 1 Vpp signal and operates from 5 V DC ±10 %. Accuracy is specified as ±3.0 arc seconds, with one analogue reference mark providing the position reference. Drum inside diameter D1 is 180 mm. The official drawing assigns an outside diameter D3 of 232 mm to this size, while axial drum height is 24 mm. Complete external dimensions are therefore Ø 232 × 24 mm in outside diameter × height order. The previous value of approximately 250 mm belongs to the version with an additional protective cover, not the individual scale drum. Product-specific estimated weight is approx. 0.5 kg. Dimensions and weight refer to the scale drum without protective cover or shipping packaging.
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
Unless expressly confirmed, technical information is provided to identify the device type. The complete manufacturer or type number is decisive.
| Manufacturer | Heidenhain |
|---|---|
| Product series | ERA 180 |
| Manufacturer/order/identification number | 639953-08 |
| Measurement procedure | Incremental optical angle measurement |
| Line count | 9,000 lines |
| Grid division | 63 μm |
| Accuracy | ±3.0" (arcseconds) |
| Signal output | 1 Vpp (analogue sinusoidal) |
| Supply voltage | DC 5 V ±10 % |
| Reference mark | 1 analogue reference mark |
| Drum diameter | Ø 180 mm |
| Working temperature | -10 °C up to +80 °C |
| Storage temperature | -30 °C up to +80 °C |
| Protection rating | IP 20 |
| Cooling method | Natural convection |
| Dimensions | Ø 232 × 24 mm (outside diameter × H) |
| Weight | approx. 0.5 kg |
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What are the dimensions of Heidenhain 639953-08?
The scale drum measures Ø 232 × 24 mm in outside diameter × height order.
How much does Heidenhain 639953-08 weigh?
Product-specific estimated weight is approx. 0.5 kg.
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.
Can I request individual pricing for several items?
You may request an individual quotation for several items or larger quantities. We then check availability and pricing for the specific requirement; there is no entitlement to a quantity discount. Open the quick enquiry.
Do you also purchase industrial spare parts?
Yes. You can offer us automation and drive components for purchase. Please provide complete type numbers, quantities, condition details and photographs where possible.
After review, we will tell you whether a purchase is possible and on which terms. Learn more about selling industrial stock.
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