FREE delivery on orders over €150
RULAND MANUFACTURING PSR12-4-2-A 1/4 x 1/8 Inch Four Beam Coupling, Aluminum, Set Screw Style, 0.750 Inch OD, 0.900 Inch Lg.
Item: AB8ZJNModel: PSR12-4-2-ACross Ref: 2ALY9
7 In Stock
Ships within 2 days via
10.00% off
€68.55 /unit
Add To Cart
Request a Quote
Payment
Product Specifications:
| Item | Motion Control Coupling |
| Angular Misalignment | 3° |
| Application | Light-Duty Power Transmission, Servo Motors to Lead Screws |
| Axial Motion | 0.005" |
| Bore Dia. | 1/4" x 1/8" |
| Bore Diameter 1 | 1/4" |
| Bore Diameter 2 | 1/8" |
| Bore Tolerance | 0" to 0.001" |
| Bore Type | Round |
| Clearance Dia. | 3/4" |
| Coupling Material | Aluminum |
| Coupling Material Finish | Bright |
| Coupling Material Grade | Grade 7075 |
| Coupling Outside Diameter | 3/4" |
| Different Bore Sizes | Yes |
| Dynamic Torque Non-reversing | 7 lbs.-in. |
| Dynamic Torque Reversing | 3.5 lbs.-in. |
| Fastener Tightening Torque | 1.76 N-m |
| Features | Balanced Design For Reduced Vibration, Higher Torque Capacity, Larger Body Sizes Than Single Beam Couplings, Lower Windup, Machined From A Single Piece Of Material, Two Sets Of Two Spiral Cuts, Zero Backlash |
| Finish | Bright |
| For Environment | Angular Misalignment, Axial Motion, Parallel Misalignment |
| For Misalignment Type | Angular, Axial, Parallel |
| Full Bearing Support Required | Yes |
| Hub Dia. | 3/4" |
| Included Screws | (2) Set Screw |
| Length Through Bore | 0.45" |
| Length Through Bore 1 | 0.4" |
| Length Through Bore 2 | 0.4" |
| Material | Aluminum |
| Max. Angular Misalignment | 3° |
| Max. Parallel Misalignment | 0.008" |
| Max. Speed | 6000 RPM |
| Max. Temp. Range | 225°F |
| Maximum Operating Temperature | 225°F |
| Minimum Operating Temperature | -40°F |
| Moment Of Inertia | 0.0025 lbs.-sq. in. |
| Number Of Beams | 4 |
| Number Of Locking Screws | 2 |
| Overall Length | 29/32" |
| Parallel Misalignment | 0.008" |
| Rated Torque | 14 lbs.-in. |
| Screw Material | Alloy Steel |
| Screw Material Finish | Black Oxide |
| Screw Thread Size | M4 |
| Screw Type | Set Screw |
| Shaft Locking Type | Set Screw |
| Shaft Tolerance | -0.0005" to 0" |
| Style | 4 Beam Set Screw |
| System Of Measurement | Imperial |
| Torque | 14 lbs.-in. |
| Torsional Stiffness | 3.03 lbs.-in./deg. |
| Zero Backlash | Yes |
Shipping Info:
| Ship weight (kg) | 0.01 |
| Ship height (cm) | 1.78 |
| Ship length (cm) | 2.29 |
| Ship width (cm) | 1.78 |
| HS code | 8483608000 |
| Country of Origin | US |
Product Variants
| Model | Different Bore Sizes | Overall Length | Coupling Material | Rated Torque | Torsional Stiffness | Axial Motion | Parallel Misalignment | Clearance Dia. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| PSR10-3-2-A | Yes | 51/64" | Aluminum | 12 lbs.-in. | 1.85 lbs.-in./deg. | 0.005" | 0.008" | 5/8" | €81.80 | |
| PSR10-3-3-A | No | 51/64" | Aluminum | 12 lbs.-in. | 1.85 lbs.-in./deg. | 0.005" | 0.008" | 5/8" | €70.70 | |
| PSR12-3-2.5-A | Yes | 29/32" | Aluminum | 17 lbs.-in. | 3.85 lbs.-in./deg. | 0.005" | 0.008" | 3/4" | €76.16 | |
| PSR12-3-2-A | Yes | 29/32" | Aluminum | 17 lbs.-in. | 3.85 lbs.-in./deg. | 0.005" | 0.008" | 3/4" | €76.16 | |
| PSR12-3-3-A | No | 29/32" | Aluminum | 17 lbs.-in. | 3.85 lbs.-in./deg. | 0.005" | 0.008" | 3/4" | €85.66 | |
| PSR12-4-2.5-A | Yes | 29/32" | Aluminum | 14 lbs.-in. | 3.03 lbs.-in./deg. | 0.005" | 0.008" | 3/4" | €76.16 | |
| PSR12-4-3-A | Yes | 29/32" | Aluminum | 14 lbs.-in. | 3.03 lbs.-in./deg. | 0.005" | 0.008" | 3/4" | €75.63 |
Explore Products
- APACHE HOSE & BELTING CO INC 20017332-10 Conveyor Belt 2 ply 220 Nitrile Black 10 Inch Width
- GATES 710016385 Hose Coupling, 0.311 Inch I.D, 2.78 Inch Length, 1.673 Inch Cutoff Size
- NIBCO NLQ110J LC-2000 Butterfly Valve, Lug, 5 Inch Size, 200 PSI, EPDM, Cast Iron
- ALEMITE 393793-172 Wet End Kit
- REGAL 050482AM25 End Mill With Tin Coated, Single End, 1 Inch Dia., 4-1/8 Inch Length, 6 Flutes
- DBI-SALA 7100307766 2200122 Vacuum Anchor Lifeline Sys., 80-150 psi, 1 Workers Per System, 310 lb Weight Capacity
- GARLOCK SEALING TECHNOLOGIES 23 X 3901
- BLACKBURN (T&B) BTC9960 Connector, 1000 Kcmil
Explore More
- CHICAGO HARDWARE
- FEDERAL PACIFIC
- KEYSHAFT
- THERMO FISHER SCIENTIFIC
- PETERSEN MFG.
- Utility Sinks and Laundry Tubs
- Food Service Carts
- Roofing Nails
- Idler Sheaves
- Plastic Fan Blades
- LOC-LINE Flat 7 Hole Nozzle
- AKRO-MILS 30235 Akrobins Plastic Storage Bins
- LOC-LINE End Caps
- ANSELL 39-122 Alphatec Chemical Resistant Gloves
- ANSELL 37-646 Alphatec Latex Free Chemical Resistant Gloves
- APOLLO VALVES 489-100 Series Ball Valves
- KERN AND SOHN 303 Series Weight Sets
- GRAINGER Brass Flat Bars
- RUBBERMAID Domes
- NIBCO LD-1010 Series Large Diameter Butterfly Valves, Ductile Iron, 150 PSI, Stainless Steel Stem
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
RULAND MANUFACTURING PSR12-4-2-A 1/4 x 1/8 Inch Four Beam Coupling, Aluminum, Set Screw Style, 0.750 Inch OD, 0.900 Inch Lg.
€76.16 /unit