| Item | Motion Control Coupling |
| Shaft Locking Type - Couplings | 1 Piece Clamp |
| System of Measurement | Metric |
| Bore Dia. | 20mm x 20mm |
| Material - Couplings | Aluminum |
| Outside Dia. | 38.1 mm |
| Overall Length | 57.2 mm |
| Finish | Bright |
| Clearance Dia. (mm) | 41.71 |
| Screw Size | M5 |
| Max. Bore (mm) | 20 mm |
| Length through Bore (mm) | 26.47 |
| Style | 6-Beam Clamp |
| Outside Dia. (In.) | 1.5 |
| Material | Aluminum |
| Max. Angular Misalignment | 3 Degrees |
| Overall Length (mm) | 57.2 |
| Max. Temp. Range (F) | 225 Degrees |
| Clearance Dia. (In.) | 1.642 in |
| Item - Motion Control Couplings | Motion Control Coupling |
| Outside Dia. (mm) | 38.1 |
| Size | FCMR38 |
| Overall Length (In.) | 2.25 |
| Max. Parallel Misalignment (In.) | 0.03 in |
| Screw Size (mm) | M5 |
| Length through Bore | 26.47 mm |
| Torsional Stiffness (Deg./In.-Lbs.) | 0.087 |
| Max. Axial Misalignment (In.) | +/-0.015 |
| Max. RPM | 6,000 RPM |
| Min. Bore (mm) | 20 |
| Rated Torque | 104 in-lb |
| Length through Bore (In.) | 1.042 |
| Torque (In.-Lbs.) | 104 |
| Max. Temp. | 225 Degrees F |
| Screw Type | Cap Screw |
| Standards | Conflict Minerals Compliant, DIN 912 12.9, REACH Compliant, RoHS3 Compliant |
| Application | Light-Duty Power Transmission, Servo Motors to Lead Screws |
| Screw Material | Alloy Steel with Nypatch |
| Bore Tolerance | +0.025/-0.000 mm |
| Number of Locking Screws | 2 |
| Dynamic Torque Non-Reversing | 5.88 N-m |
| Torsional Stiffness | 1.3 N-m/Deg |
| For Environment | Angular Misalignment, Axial Motion, Parallel Misalignment |
| Included Screws | (2) Hex Socket Cap Screw |
| Minimum Operating Temperature | -40 Degrees C |
| Dynamic Torque Reversing | 2.94 N-m |
| Screw Thread Size | M5 |
| Number of Beams | 6 |
| Maximum Torque | 11.75 N-m |
| Maximum Operating Temperature | 107 Degrees C |
| Axial Motion | 0.38 mm |
| Zero Backlash | Yes |
| Different Bore Sizes | No |
| Series | FCMR |
| Length Through Bore 1 | 27.3 mm |
| Features | Balanced Design for Reduced Vibration, Higher Torque Capacity, Larger Body Sizes than Single or Four Beam Couplings, Lower Windup, Machined from a Single Piece of Material, Spiral Coupling With Nypatch Anti-Vibration Hardware, Two Sets of Three Spiral Cuts, Zero-Backlash |
| Fastener Tightening Torque | 9.5 N-m |
| Angular Misalignment | 3 Degrees |
| Bore Type | Round |
| Moment of Inertia | 0.000030032 kgf/m sq |
| Coupling Material Finish | Bright |
| Shaft Locking Type | Clamp On |
| Coupling Material Grade | 7075 |
| Length Through Bore 2 | 27.3 mm |
| Screw Material Finish | Black Oxide |
| Bore Diameter 2 | 20 mm |
| Shaft Tolerance | +0.000/-0.013 mm |
| Parallel Misalignment | 0.76 mm |
| Full Bearing Support Required | Yes |
| For Misalignment Type | Angular, Axial, Parallel |
| Maximum Speed | 6,000 RPM |
| Bore Diameter 1 | 20 mm |
| Coupling Material | Aluminum |
| Coupling Outside Diameter | 38.1 mm |
| Country of Origin (subject to change) | United States |
| Package Quantity | 1 |
Coupling, 6 Beam Clamp, 20mmx20mm, RULAND, Mfr# FCMR38-20-20-A
$112.51
Free shipping will be applied on orders over $50
Motion Control Coupling, Angular Misalignment 3 Degrees , Bore Diameter 1 20 mm, Bore Diameter 2 20 mm, Coupling Material Aluminum, Coupling Outside Diameter 38.1 mm, Maximum Speed 6,000 RPM, Maximum Torque 11.75 N-m, Axial Motion 0.38 mm, Overall Length 57.2 mm, Parallel Misalignment 0.76 mm, System of Measurement Metric, Different Bore Sizes No, Torsional Stiffness 1.3 N-m/Deg, Bore Type Round, Shaft Locking Type Clamp On, Number of Beams 6, Length Through Bore 2 27.3 mm
9999 in stock
Must order in multiples of 1
Subtotal:
$112.51
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