Heidenhain 354005-02
€790.00
International delivery
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Product description
Identification number Heidenhain 354005-04 designates the TTR ERM 209 2048 RA B04 scale drum. It serves as the passive measuring standard of a magnetoresistive incremental modular angle encoder without integral bearing. The exact variant string specifies 2048 lines per revolution, radial scanning direction RA, version B04, one reference mark 1R and a 395 µm graduation period. For the associated ERM-200 geometry, the manufacturer table gives an inside diameter of 220 mm and an outside diameter of 257.50 mm. The dimensional drawing shows an axial width of 15 mm. Complete external dimensions of the individual drum are therefore Ø 257.50 × 15 mm in outside diameter × axial width order. Graduation accuracy for this geometry is ±5 arc seconds, with ±4.5 arc seconds position error within one signal period. Mechanically permissible speed reaches 6,000 min⁻¹, while permissible axial motion is ±1.25 mm. Approximate manufacturer mass is 1.6 kg. Identifier 354005-04, ERM 209 designation, line count, diameter pair and variant features distinguish this item from adjacent drums in the same family. Mechanical assignment also depends on the 220-mm seat, 15-mm width, scanning direction and reference mark. Dimensions and weight form the final two specification rows.
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 | ERM 200 series |
| Manufacturer / order / identification number | 354005-04 |
| Equipment type | Scale ring (grating drum) |
| Signal scanning principle | Magnetic, incremental |
| Signal resolution | 2048 lines/revolution |
| Mounting dimension inside diameter | 220 mm |
| Mounting direction | Radial |
| Maximum speed | 13,000 min⁻¹ |
| Number of rings | 1 (1R) |
| Variant | B04 |
| Graduation accuracy | ±5 arc seconds |
| Permissible axial motion | ±1.25 mm |
| Dimensions | Ø 257.50 × 15 mm (outside diameter × axial width) |
| Weight | approx. 1.6 kg |
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What are the dimensions and weight of Heidenhain 354005-04?
The scale drum measures Ø 257.50 × 15 mm in outside diameter × axial width order. Approximate manufacturer mass is 1.6 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.
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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.
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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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