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Product Specifications:
| Angular Misalignment | 3° |
| Axial Motion | 0.028" |
| B1 Maximum Shaft Penetration | 0.378" |
| B2 Max Shaft Penetration | 0.378" |
| Balanced Design | Yes |
| Bore (b1) | 1/4" |
| Bore Tolerance | -0" to +0.001" |
| Dynamic Torque Non-reversing | 27.4 lbs.-in. |
| Dynamic Torque Reversing | 18.1 lbs.-in. |
| Finish Specification | Surtec 650 |
| Forged Set Screw | M5 |
| Full Bearing Support Required | Yes |
| Hex Wrench Size | 2.5 mm |
| Length (l) | 1.339" |
| Material Specification | 7075-T651 Extruded And Drawn Aluminum Bar |
| Max. Speed | 12000 RPM |
| Moment Of Inertia | 0.0109117 lbs.-sq. in. |
| Number Of Screws | 4 |
| Outer Diameter | 0.984" |
| Parallel Misalignment | 0.016" |
| Peak Torque | 46 lbs.-in. |
| Screw Finish | Bright |
| Screw Material | Stainless Steel |
| Seating Torque | 3.2 N-m |
| Small Bore (b2) | 0.25" |
| Temperature | -110°F to 175°F |
| Torsional Stiffness | 33.6 lbs.-in./deg. |
| Zero-backlash | Yes |
Shipping Info:
| Ship weight (kg) | 0.04 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 15.24 |
| Ship width (cm) | 10.16 |
| Country of Origin | IE |
Product Variants
| Model | Torsional Stiffness | Axial Motion | Parallel Misalignment | Different Bore Sizes | Bore Dia. 1 | Bore Dia. 2 | Coupling Outside Dia. | Overall Length | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| RLS13-4-4-A | 20.4 lbs.-in./deg. | 0.02" | 0.01" | No | 1/4" | 1/4" | 0.781" | 1 1/32" | €199.16 | |
| RLS8-4-4-A | 8 lbs.-in./deg. | 0.012" | 0.006" | No | 1/4" | 1/4" | 0.516" | 25/32" | €173.15 | |
| RLS10-4-4-A | 12.4 lbs.-in./deg. | 0.016" | 0.008" | No | 1/4" | 1/4" | 5/8" | 59/64" | €179.49 | |
| RLS8-4-2-A | 8 lbs.-in./deg. | 0.012" | 0.006" | Yes | 1/4" | 1/8" | 0.516" | 25/32" | €173.15 | |
| RLS8-4-3-A | 8 lbs.-in./deg. | 0.012" | 0.006" | Yes | 1/4" | 0.188" | 0.516" | 25/32" | €173.15 | |
| RLS10-4-3-A | 12.4 lbs.-in./deg. | 0.016" | 0.008" | Yes | 1/4" | 0.188" | 5/8" | 59/64" | €201.87 | |
| RLS8-2-2-A | 8 lbs.-in./deg. | 0.012" | 0.006" | No | 1/8" | 1/8" | 0.516" | 25/32" | €194.74 |
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Contact us
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We're available Monday through Friday, from 07:30 until 17:00.
RULAND MANUFACTURING RLS16-4-4-A 0.250 x 0.250 Inch Long Slit Coupling, Aluminum, Set Screw Style, 0.984 Inch OD, 1.339 Inch Lg.
€190.93 /unit

