The COUPL.ELEMENT (1621020400) is a critical mechanical component used within Atlas Copco air compressors. It facilitates efficient power transmission by connecting rotating parts, minimizing vibration, and ensuring smooth operational flow. Manufactured in Hungary (Origin: HU) to Atlas Copco’s stringent quality standards, this part guarantees perfect compatibility and durability for your specific compressor model.
Contents
Technical Specifications
Below are the key physical specifications for the coupling element:
| Parameter | Specification |
| Part Name | COUPL.ELEMENT |
| Part Number | 1621020400 |
| Tariff Code | 84839089 |
| Width | 30 mm |
| Height | 30 mm |
| Length | 30 mm |
| Weight | 20 gr |
Product Advantages
- Guaranteed Compatibility: As an original Atlas Copco part, it ensures a perfect fit and flawless function within your compressor system, avoiding the risks associated with non-genuine parts.
- Enhanced Durability: Precision manufacturing with high-quality materials provides excellent wear resistance, extending the service life of both the component and your overall system.
- Optimal Performance: Designed to maintain precise alignment and efficient power transfer, this coupling element helps sustain the compressor’s rated efficiency and output.
- Reduced Maintenance: Its reliable construction minimizes unexpected failures, leading to lower downtime and reduced total cost of ownership over the equipment’s lifecycle.
- Global Quality Standards: Produced in Atlas Copco’s European facility, the part meets international quality and safety certifications.
Why Choose Seadweer?
Atlas Copco, a global leader in sustainable productivity solutions, designs and manufactures the high-performance Coupling Element (Part Number: 1621020400). This genuine component is engineered for reliability and precision in air compressor systems. As an authorized distributor, Seadweer Air Compressor Co., Ltd. supplies this original Atlas Copco coupling element, ensuring your equipment maintains optimal performance and longevity.
FAQs
Is this the genuine Atlas Copco part for my compressor?
Yes. The part number 1621020400 is an original Atlas Copco component supplied through the official distribution network, including Seadweer Air Compressor Co., Ltd.
What is the origin of this coupling element?
Atlas Copco manufactured this coupling element in Hungary (HU).
How does using this genuine part benefit my operation?
Using this genuine part ensures 100% compatibility, protects your compressor’s warranty, maintains energy efficiency, and prevents potential damage caused by inferior components.
Can I order this part for an older compressor model?
Yes. Please contact us with your complete compressor model and serial number.
What is the lead time for delivery?
As a stocking distributor, Seadweer Air Compressor Co., Ltd. typically fulfills orders promptly. Contact us directly for the most accurate delivery timeline based on your location.
More Couplings List
If you need other Atlas Copco air compressor couplings, we provide more models in the table below or you can submit your requirements to us directly.
| Part Number | Part Name | Part-Number |
| 1628172000 | COUPLING DRIVE | 1628-1720-00 |
| 1628174900 | COUPLING | 1628-1749-00 |
| 1628195200 | COUPLING | 1628-1952-00 |
| 1628334300 | COUPLING SWAGELOCK | 1628-3343-00 |
| 1628363900 | COUPLING | 1628-3639-00 |
| 1628440400 | COUPLING DRIVE | 1628-4404-00 |
| 1628470900 | COUPLING DRIVE | 1628-4709-00 |
| 1628471000 | COUPLING DRIVE | 1628-4710-00 |
| 1628574600 | HUB COUPLING | 1628-5746-00 |
| 1628681700 | COUPLING SWAGELOK | 1628-6817-00 |
| 1628684900 | COUPLING SWAGELOK | 1628-6849-00 |
| 1628685000 | COUPLING SWAGELOK | 1628-6850-00 |
| 1628777000 | COUPLING DRIVE | 1628-7770-00 |
| 1628794500 | COUPLING ELEM. | 1628-7945-00 |
| 1628794700 | COUPLING DRIVE | 1628-7947-00 |
| 1628801000 | COUPLING DRIVE | 1628-8010-00 |
| 1628802100 | COUPLING DRIVE | 1628-8021-00 |
| 1628810700 | COUPLING HALF | 1628-8107-00 |
| 1628810800 | COUPLING HALF | 1628-8108-00 |
| 1628917500 | COUPLING DRIVE | 1628-9175-00 |
| 1628933907 | COUPLING DRIVE | 1628-9339-07 |
| 1629047850 | PUSH FIT COUPLING 8 – 6 MM | 1629-0478-50 |
| 1629047851 | PUSH FIT COUPLING 10-8 MM | 1629-0478-51 |
| 1629909600 | COUPLING HALVE | 1629-9096-00 |
| 1629927300 | COUPLING | 1629-9273-00 |
| 1629943600 | COUPLING DRIVE | 1629-9436-00 |
| 1629943601 | COUPLING DRIVE | 1629-9436-01 |
| 1629943900 | COUPLING | 1629-9439-00 |
| 1629974600 | COUPLING DRIVE | 1629-9746-00 |
| 1629978700 | COUPLING | 1629-9787-00 |
| 1629988400 | PIPE AND COUPLING SET | 1629-9884-00 |
| 1630013800 | COUPLING | 1630-0138-00 |
| 1630035800 | COUPLING ELEMENT | 1630-0358-00 |
| 1630060012 | COUPLING DRIVE (MOTOR) | 1630-0600-12 |
| 1630060026 | COUPLING DRIVE | 1630-0600-26 |
| 1630060029 | COUPLING DRIVE (MOTOR) | 1630-0600-29 |
| 1630060038 | COUPLING DRIVE | 1630-0600-38 |
| 1630060039 | COUPLING DRIVE | 1630-0600-39 |
| 1630060042 | COUPLING DRIVE | 1630-0600-42 |
| 1630060045 | COUPLING DRIVE | 1630-0600-45 |
| 1630060048 | COUPLING DRIVE | 1630-0600-48 |
| 1630140400 | COUPLING DRIVE | 1630-1404-00 |
| 1630205640 | COUPLING DRIVE | 1630-2056-40 |
| 1630990228 | COUPLING | 1630-9902-28 |
| 1630990229 | COUPLING | 1630-9902-29 |
| 1630990230 | COUPLING | 1630-9902-30 |
| 1630990286 | COUPLING DRIVE | 1630-9902-86 |
| 1630990308 | PIPE COUPLING | 1630-9903-08 |
| 1614010103 | COUPLING-DRUM | 1614-0101-03 |
| 1613910400 | COUPLING | 1613-9104-00 |
Alex F –
Excellent coupling element
Replaced the worn coupling on our GX7 compressor. The vibration issue disappeared immediately, alignment was spot-on, and power transmission is now noticeably smoother.