Ruland 8 mm, 4 mm Bore, 5.2 mm Length, 14.5 mm Length 4 x 3 mm Flexible Coupling
- RS stock no.:
- 604-239
- Mfr. Part No.:
- MRLS8-4-3-A
- Manufacturer:
- Ruland
Subtotal (1 unit)*
R 2 980,79
(exc. VAT)
R 3 427,91
(inc. VAT)
FREE delivery for orders over R 1,500.00
Temporarily out of stock
- Shipping from 20 April 2026
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Units | Per unit |
|---|---|
| 1 + | R 2,980.79 |
*price indicative
- RS stock no.:
- 604-239
- Mfr. Part No.:
- MRLS8-4-3-A
- Manufacturer:
- Ruland
Specification
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Ruland | |
| Product Type | Flexible Coupling | |
| Size | 4 x 3 mm | |
| Bore Size | 4 mm | |
| Length | 14.5mm | |
| Bore Length | 5.2mm | |
| Hub Type | Set Screw | |
| Minimum Operating Temperature | -110°C | |
| Material | 7075-T651 Extruded Drawn Aluminium Bar | |
| Maximum Operating Temperature | 80°C | |
| Series | MRLS8-4-3-A | |
| Bore Type | Slit | |
| Standards/Approvals | RoHS and REACH 99 | |
| Overall Diameter | 8mm | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Size 4 x 3 mm | ||
Bore Size 4 mm | ||
Length 14.5mm | ||
Bore Length 5.2mm | ||
Hub Type Set Screw | ||
Minimum Operating Temperature -110°C | ||
Material 7075-T651 Extruded Drawn Aluminium Bar | ||
Maximum Operating Temperature 80°C | ||
Series MRLS8-4-3-A | ||
Bore Type Slit | ||
Standards/Approvals RoHS and REACH 99 | ||
Overall Diameter 8mm | ||
- COO (Country of Origin):
- IE
The Ruland Set screw style slit coupling is manufactured from a single piece of material and has two sets of intermittent slit cuts allowing for a maintenance-free coupling with high torsional stiffness. It has small dimensions and is designed to mate with micro motors, ball screws, and lead screws in high precision medical and scientific equipment. This long style slit coupling has added torque and misalignment capabilities compared to the short style.
Zero backlash
Requires full bearing support
REACH compliant
RoHS compliant
Related links
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