ZA (10–800 Nm)
Line shaft couplingsDescription
The ZA intermediate shaft from R+W Couplings can bridge long distances up to 6 meters with its long design and is easy to assemble and disassemble. Additionally, the ZA intermediate shaft is torsionally rigid, and due to the use of friction clamp connection, the precision shaft coupling is completely free of play. Thanks to the forcibly formed bellows shape, the element can simultaneously compensate for lateral, axial, and angular misalignment errors. As long as they do not exceed the maximum range, there will be no metal fatigue in the bellow material, and the shaft coupling will be entirely free from wear. For specific inquiries about intermediate shafts or other precision couplings, please contact VARIODRIVE.
Version
Intermediate shaft with bellows coupling and clamping hub
Nom. Torque
10 - 800 Nm
Total length
110 - 6000 mm
t
-30 tot +120 oC
Bellow material
Stainless steel
Hub material
Alu or steel
Shaft material
Alu or steel
Peak load
Tot 1,5x nom. Torque
Backlash
None
Service-life
no service
Optional
RVS, ATEX
Datasheets
- Bestelcode instructies
- ATEX instructies
- Datasheet ZA (10-800Nm)
- Manual ZA koppelingen
Tabel
| ZA Series | 10 | 30 | 60 | 150 | 200 | 300 | 500 | 800 | |
|---|---|---|---|---|---|---|---|---|---|
| Rated torque(Nm) | Tkn | 10 | 30 | 60 | 150 | 200 | 300 | 500 | 800 |
| Overall length min. to max.(mm) | A¯² | 110-6000 | 140-6000 | 170-6000 | 215-6000 | 210-6000 | 250-6000 | 260-6000 | 260-6000 |
| Fit length(mm) | c | 16 | 27 | 31 | 35,5 | 40,5 | 43 | 50 | 48 |
| Inside diameter possible from Ø to Ø H7 (mm) | DI/2 | 5-20 | 10-28 | 12-32 | 19-42 | 22-45 | 30-60 | 35-60 | 40-72 |
| Outside diameter clamping hub(mm) | B | 40 | 55 | 66 | 81 | 90 | 110 | 123 | 134 |
| Outside diameter flange(mm) | M | 52 | 70 | 80 | 98 | 110 | 135 | 148 | 153 |
| Outside diameter of tube(mm) | K | 35 | 50 | 60 | 76 | 90 | 100 | 110 | 120 |
| Fastening screw(ISO 4762) | E | M4 | M6 | M8 | M10 | M12 | M12 | M16 | 2xM16 |
| Fastening screw ISO 4762 | J | 4xM4 | 6xM4 | 6xM5 | 8xM6 | 8xM6 | 8xM8 | 8xM8 | 10xM8 |
| Tightening torque of the fastening screw(Nm) | E | 5 | 15 | 40 | 70 | 110 | 130 | 200 | 250 |
| Tightening torque of the fastening screw(Nm) | J | 3 | 4 | 7 | 10 | 12 | 30 | 30 | 40 |
| Distance between centerlines(mm) | F | 15 | 19 | 23 | 27 | 31 | 39 | 41 | 48 |
| Distance(mm) | G | 5 | 7,5 | 9,5 | 11 | 12,5 | 13 | 17 | 18 |
| Distance(mm) | I | 38,5 | 51 | 61 | 69 | 75,5 | 81 | 96 | 89 |
| Bolt hole circle Ø (mm) | L | 45 | 62,5 | 71,5 | 88 | 100 | 120 | 132 | 138 |
| With keyway max.Ø H7(mm) | DI/2 | 17 | 23 | 29 | 36 | 45 | 60 | 60 | 66 |
| Length bellows body(mm) | H | 44,5 | 57,5 | 71 | 78 | 86 | 94 | 110 | 101 |
| Shaft average value(mm) | N | 25 | 34 | 41 | 47 | 52 | 56 | 66 | 64 |
| 10 | 30 | 60 | 150 | 200 | 300 | 500 | 800 |
Downloads
- All
- Datasheets
- Manuals
- Datasheets
- Datasheets
- Datasheets
- Manuals
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Frequently Asked Questions
How can I place an order with VARIODRIVE?
You can place an order with VARIODRIVE by sending your request to orders@variodrive.nl. Your request will then be processed directly by our internal sales team.
Why should I choose a complete solution from VARIODRIVE?
By choosing VARIODRIVE’s complete solution, you won’t need to worry about integrating different drive components into the machine’s drive chain. We stand behind our complete solution and can guarantee its functionality.
Why should I choose VARIODRIVE's system warranty?
Due to our in-depth knowledge of our products and their integration into applications, we can provide a system warranty. At that point, we guarantee that the application will function using our motion control and traction solutions.
How can I download 3D drawings?
For most products on our website, you can download the 3D files. If the desired 3D file is not available, please contact sales@variodrive.nl, and we will send you the 3D file as soon as possible.
How can I download software?
You can download the necessary configuration software for most products on our website. For a few products, this might not be possible. In such cases, please contact sales@variodrive.nl, and we will assist you as soon as possible.
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