FREE delivery on orders over €150
RULAND MANUFACTURING PSMR25-7-7-A 7mm x 7mm Four Beam Coupling, Aluminum, Set Screw Style, 25.4mm OD, 31.8mm Lg.
Item: AF9VVDModel: PSMR25-7-7-ACross Ref: 30VC93
7 In Stock
Ships within 2 days via
10.00% off
€80.71 /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 | 0.25 mm |
| Bore Dia. | 7 mm x 7 mm |
| Bore Diameter 1 | 7 mm |
| Bore Diameter 2 | 7 mm |
| Bore Tolerance | 0 mm to 0.025 mm |
| Bore Type | Round |
| Clearance Dia. | 31.8 mm |
| Coupling Material | Aluminum |
| Coupling Material Finish | Bright |
| Coupling Material Grade | Grade 7075 |
| Coupling Outside Diameter | 25.4 mm |
| Different Bore Sizes | No |
| Dynamic Torque Non-reversing | 1.87 N-m |
| Dynamic Torque Reversing | 0.93 N-m |
| 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 |
| Included Screws | (4) Set Screw |
| Length Through Bore | 13.84 mm |
| Length Through Bore 1 | 14.7 mm |
| Length Through Bore 2 | 14.7 mm |
| Material | Aluminum |
| Max. Angular Misalignment | 3° |
| Max. Bore | 2158446 |
| Max. Parallel Misalignment | 0.015" |
| Max. Speed | 6000 RPM |
| Max. Temp. Range | 225°F |
| Maximum Operating Temperature | 107°C |
| Min. Bore | 7 mm |
| Minimum Operating Temperature | -40°C |
| Moment Of Inertia | 0.000003394 kgf/sq. m |
| Number Of Beams | 4 |
| Number Of Locking Screws | 4 |
| Outside Dia. | 25.4 mm |
| Overall Length | 31.8 mm |
| Parallel Misalignment | 0.38 mm |
| Rated Torque | 3.73 N-m |
| Screw Material | Alloy Steel |
| Screw Material Finish | Black Oxide |
| Screw Thread Size | M4 |
| Screw Type | Set Screw |
| Setscrew Location | 2 |
| Shaft Locking Type | Set Screw |
| Shaft Tolerance | -0.013 mm to 0 mm |
| Style | 4-Beam Set Screw |
| System Of Measurement | Metric |
| Torque | 33 lbs.-in. |
| Torsional Stiffness | 0.64 N-m/deg. |
| Zero Backlash | Yes |
Shipping Info:
| Ship weight (kg) | 0.12 |
| Ship height (cm) | 3.3 |
| Ship length (cm) | 15.24 |
| Ship width (cm) | 10.16 |
| HS code | 8483608000 |
| Country of Origin | US |
Product Variants
| Model | Overall Length | Axial Motion | Parallel Misalignment | Torsional Stiffness | Different Bore Sizes | Coupling Material | Rated Torque | Max. Temp. Range | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| PSMR10-3-3-A | 14.3 mm | 0.13 mm | 0.2 mm | 0.08 N-m/deg. | No | Aluminum | 0.62 N-m | 225°F | €75.64 | |
| PSMR13-3-3-A | 19.1 mm | 0.13 mm | 0.2 mm | 0.15 N-m/deg. | No | Aluminum | 0.9 N-m | 225°F | €84.24 | |
| PSMR13-4-4-A | 19.1 mm | 0.005" | 0.008" | 0.15 N-m/deg. | No | Aluminum | 8 lbs.-in. | 225°F | €74.58 | |
| PSMR13-5-4-A | 19.1 mm | 0.005" | 0.008" | 0.15 N-m/deg. | Yes | Aluminum | 8 lbs.-in. | 225°F | €74.45 | |
| PSMR16-3-3-A | 20.3 mm | 0.13 mm | 0.2 mm | 0.31 N-m/deg. | No | Aluminum | 1.7 N-m | 225°F | €70.70 | |
| PSMR16-4-3-A | 20.3 mm | 0.13 mm | 0.2 mm | 0.21 N-m/deg. | Yes | Aluminum | 1.36 N-m | 225°F | €81.80 | |
| PSMR16-4-4-A | 20.3 mm | 0.13 mm | 0.2 mm | 0.21 N-m/deg. | No | Aluminum | 1.36 N-m | 225°F | €72.74 |
Explore Products
- PROGRIP 822650 Weld-on D-Ring
- BRADY 7230-4-PK 172361 Pipe Marker, Raw Water, Green, White, Fits 3/4 to 2 3/8 Inch Pipe OD, 4 Pipe Marker
- QUANTUM STORAGE SYSTEMS WRC5-63-2436-92060BL Bin Cart System, 36 Inch W x 24 Inch D x 69 Inch H
- ALBION CASTERS 18XS04229S Maintenance-Free Plate Caster, 4 Inch Dia, 5 5/8 Inch Height, Swivel Caster
- ACROVYN SM20CV8F479N Corner Guard, Cappuccino, 3 x 96 x 5/64 Inch Size
- EATON SVX010A1-4A1B1B4C6D3 Adjustable Frequency Drive, 10HP, NEMA Type 1, RS-232 with D9, CANopen, FR5
- RADNOR RAD64003030 Gas Regulator, Single Stage, CGA 510 Inlet, 9/16 18 M LH Outlet, 15 PSIg, Acetylene
- WIHA TOOLS 06362 WIHA 06362
Explore More
- AMERIC
- KEYSHAFT
- KWIKSET
- PARAGON
- TRITAN
- Fork Terminals
- Faucet Accessories
- Cam Followers and Track Rollers
- Water Gas Connection Kits
- Plastic Discs And Rods
- DWYER INSTRUMENTS 475 Series Intrinsically Safe Handheld Digital Manometers
- ANVIL Single Run Packs, Galvanized
- ANSELL Class 0 Electrical Gloves, 11 Inch, Red
- OETIKER Hose Clamp Assortment Kits
- VERMONT GAGE NoGo Standard Thread Plug Gages, 1 7/16-20 Un
- SPEARS VALVES PVC CLASS 200 IPS Fabricated 90 Deg. Elbows, Gasket x Spigot
- EATON Bussmann Series NCLPT Fuses
- DEWALT Liners
- GLOBE SCIENTIFIC Diamond Essentials Graduated Measuring Cylinders, PMP, Class A
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 PSMR25-7-7-A 7mm x 7mm Four Beam Coupling, Aluminum, Set Screw Style, 25.4mm OD, 31.8mm Lg.
€89.68 /unit