Key specifications
- Standard sizes
- 12
Selected size:
Product Description
Toothed-sleeve couplings and adapter plates connecting the engine flywheel to the pump. 12 standard sizes available. For a quote, please send the coupling type, size and quantity.
Technical Specifications
| Standard sizes | 12 |
|---|
Selection parameters
| Torque to transmit | Calculated from motor power and speed (Nm), with a service factor |
|---|---|
| Shaft diameters | Diameter and keyway details for both shafts |
| Coupling type | Elastic (jaw, tyre), gear, disc or locking assembly |
| Misalignment | Axial, angular and radial tolerance |
| Insert material | Polyurethane, NBR rubber, nylon; damping depends on hardness |
Applications
- Electric motor to pump connections
- Gearbox and conveyor drives
- Hydraulic power units (with bell housing)
- Engine-to-pump connections on construction machinery
Information Needed for a Quote
- Coupling type and size (or the dimensions of the existing insert)
- Motor power and speed
- Shaft diameters and keyway details
- Quantity
Selection and Usage Notes
- Elastic inserts are wear parts; inspect them regularly and replace them if cracked or hardened.
- The better the alignment, the longer the coupling and bearing life.
Frequently Asked Questions
Can I buy only the insert (spider/tyre)?
Yes. Just send the insert type and dimensions (OD, ID, height, number of jaws).
What information is needed to select a coupling?
Motor power, speed, shaft diameters and operating conditions.
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Sistemay Endüstriyel supplies Construction Machinery Couplings products across Türkiye and abroad. For product selection, sizes, quantities and pricing, fill in the quote form or write to info@sistemay.com.