Disc Coupling: 1 1/2 in x 30 mm Bore Dia, 2 3/4 in OD, Round with Keyway
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RULAND MANUFACTURING Disc Coupling: 1 1/2 in x 30 mm Bore Dia, 2 3...
Item KD-0972380
$444.75
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Product Details
| Brand | RULAND MANUFACTURING |
| Hub Material Grade | 2024 |
| Application | Stepper/Servo, Encoders |
| Number of Discs | 2 with Center Spacer |
| Axial Motion | 0.03 in |
| Center Spacer Material | Aluminum |
| Moment of Inertia | 1.6218 lb-in sq |
| Coupling Outside Diameter | 2-3/4 in |
| Keyway Width 2 | 8 mm |
| Screw Length | 20 mm |
| Shaft Tolerance | +0.0000 in/-0.0005 in |
| Features | Long Life, No Maintenance, Balanced Design for High RPM, Constant Velocity, High Torque, Low Inertia, High Torsional Stiffness |
| Screw Thread Size | M8 |
| Hub Material Finish | Anodized |
| Included Screws | (2) Hex Cap Screw |
| Fastener Tightening Torque | 39 N-m |
| Shaft Locking Type | Clamp On |
| Disc Material Finish | Plain |
| Minimum Operating Temperature | -40 Degrees F |
| Parallel Misalignment | 0.012 in |
| Dynamic Torque Non-Reversing | 425 in-lb |
| Hub Material | Aluminum |
| Keyway Depth 1 | 5/32 in |
| Standards | REACH Compliant, RoHS3 Compliant, DIN 912 12.9 Screws, Conflict Minerals Compliant, ISO 9001:2015 |
| Keyway Width 1 | 5/16 in |
| For Misalignment Type | Parallel, Axial, Angular |
| Bore Type | Round with Keyway |
| Full Bearing Support Required | Yes |
| System of Measurement | Inch to Metric Bore |
| Torsional Stiffness | 1,600 in-lb/Deg |
| Bore Diameter 2 | 30 mm |
| For Motion Type | Start and Stop, Forward and Reverse, Continuous |
| Bore Tolerance | +0.001/-0.000 in |
| Includes California Prop 65 Short-Form Warning | Y |
| Angular Misalignment | 2 Degrees |
| Bore Diameter | 1-1/2 in x 30 mm |
| Zero Backlash | Yes |
| Diff. Bore Sizes | Different Bore Dimensions |
| Maximum Speed | 10,000 RPM |
| Disc Material | Stainless Steel |
| Overall Length | 3-17/32 in |
| Manufacturer Part Number | DCDK44-1-1/2"-30MM-A |
| Dynamic Torque Reversing | 212.5 in-lb |
| Number of Locking Screws | 2 |
| Screw Material Finish | Black Oxide |
| Maximum Operating Temperature | 200 Degrees F |
| Disc Material Grade | 302 |
| Length Through Bore 1 | 1.2 in |
| Keyway Depth 2 | 3.3 mm |
| Screw Material | Alloy Steel |
| Contains California Prop 65 Carcinogen | Y |
| Contains California Prop 65 Reproductive Toxicant | Y |
| Different Bore Sizes | Yes |
| Bore Diameter 1 | 1-1/2 in |
| Maximum Torque | 850 in-lb |
| Hub Length | 1.2 in |
| Length Through Bore 2 | 1.7 in |
| Mfr. Model # | DCDK44-1 1/2"-30MM-A |
Description
Disc Coupling