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RULAND MANUFACTURING RLS8-4-2-A 0.250 x 0.125 Inch Long Slit Coupling, Aluminum, Set Screw Style, 0.512 Inch OD, 0.778 Inch Lg.
Item: CT9GAAModel: RLS8-4-2-ACross Ref: 805JL7
7 In Stock
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10.00% off
€155.84 /unit
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Product Specifications:
| Item | Coupling |
| Angular Misalignment | 2.5° |
| Application | Medical And Semiconductor Equipment, Test And Measurement Equipment |
| Axial Motion | 0.012" |
| Bore Dia. 1 | 1/4" |
| Bore Dia. 2 | 1/8" |
| Bore Tolerance | 0" to 0.001" |
| Bore Type | Round |
| Coupling Material | Aluminum |
| Coupling Material Finish | Surtec 650 |
| Coupling Material Grade | 7075 |
| Coupling Outside Dia. | 0.516" |
| Coupling Outside Diameter | 33/64" |
| Different Bore Sizes | Yes |
| Dynamic Torque Non-reversing | 6.2 lbs.-in. |
| Dynamic Torque Reversing | 4.4 lbs.-in. |
| Fastener Tightening Torque | 0.44 N-m |
| Features | High Torsional Stiffness, Torque And Misalignment Capabilities |
| For Environment | Medical |
| For Misalignment Type | Angular, Axial, Parallel |
| Full Bearing Support Required | Yes |
| Included Screws | (4) Set Screw |
| Length Through Bore 1 | 0.3" |
| Length Through Bore 2 | 0.3" |
| Max. Bore Dia. | 1/4" |
| Max. Operating Temp. | 175°F |
| Max. Speed | 20000 RPM |
| Min. Operating Temp. | -110°F |
| Moment Of Inertia | 0.0004455 lbs.-sq. in. |
| Overall Length | 25/32" |
| Parallel Misalignment | 0.006" |
| Screw Material | Stainless Steel |
| Screw Material Finish | Bright |
| Screw Material Grade | Grade 18-8, 300 Series |
| Screw Thread Size | M2.5 |
| Shaft Locking Type | Set Screws |
| System Of Measurement | Imperial |
| Torsional Stiffness | 8 lbs.-in./deg. |
| Zero Backlash | Yes |
Shipping Info:
| Ship height (cm) | 2.6 |
| Ship length (cm) | 2 |
| Ship width (cm) | 2 |
| 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 | |
| RLS8-4-3-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 | |
| RLS8-3-3-A | 8 lbs.-in./deg. | 0.012" | 0.006" | No | 0.188" | 0.188" | 0.516" | 25/32" | €194.74 |
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RULAND MANUFACTURING RLS8-4-2-A 0.250 x 0.125 Inch Long Slit Coupling, Aluminum, Set Screw Style, 0.512 Inch OD, 0.778 Inch Lg.
€173.15 /unit