Ruland MBC19-5-5-A Bellows Clamp Coupling 5mm bore
Dimensions
| Bore Dia. | 5mm x 5mm |
| Outside Dia. | 19 mm |
| Overall Length | 30.2 mm |
| Screw Size (mm) | M2.5 |
| Clearance Dia. (mm) | 19.0 |
| Overall Length (mm) | 30 |
| Hub Dia. | 15 mm |
| Screw Size | M2.5 |
| Length through Bore (mm) | 15.00 |
| Length through Bore | 15.0 mm |
| Outside Dia. (mm) | 19 |
| Clearance Diameter | 19.1 mm |
| Bore Diameter 1 | 5 mm |
| Screw Thread Size | M2.5 |
| Hub Length | 10.4 mm |
| Length Through Bore 2 | 14.5 mm |
| Maximum Bore Diameter | 5 mm |
| Bore Diameter 2 | 5 mm |
| Length Through Bore 1 | 14.5 mm |
| Different Bore Sizes | No |
| Coupling Outside Diameter | 19.1 mm |
| Minimum Bore Diameter | 5 mm |
Details
| Item | Motion Control Coupling |
| Shaft Locking Type – Couplings | 1 Piece Clamp |
| System of Measurement | Metric |
| Material – Couplings | Aluminum |
| Finish | Anodized Aluminum |
| Max. RPM | 10,000 RPM |
| Rated Torque | 40 in-lb |
| Max. Axial Misalignment (In.) | +/-0.010 |
| Material | Aluminum |
| Torsional Stiffness (Deg./In.-Lbs.) | 0.008 |
| Max. Parallel Misalignment (In.) | 0.004 in |
| Max. Temp. Range (F) | 200 |
| Item – Motion Control Couplings | Motion Control Coupling |
| Style | Bellows Clamp |
| Max. Temp. | 200 Degrees F |
| Screw Type | Cap Screw |
| Torque (In.-Lbs.) | 40 |
| Max. Angular Misalignment | 1.5 Degrees |
| Standards | Conflict Minerals Compliant, DIN 912 12.9 Screws, ISO 9001:2015, REACH Compliant, RoHS3 Compliant |
| Application | Encoders, Stepper / Servo |
| Bore Tolerance | +0.03 mm / -0.00 mm |
| Screw Material | Alloy Steel |
| Axial Motion | 0.25 mm |
| Hub Material Finish | Sulfuric Anodized |
| For Misalignment Type | Angular, Axial, Parallel |
| Bellows Material | Stainless Steel |
| Bore Type | Round |
| Shaft Tolerance | +0.000 mm / -0.013 mm |
| Moment of Inertia | 0.000000902 kgf/m sq |
| Bellows Material Grade | 321 |
| Zero Backlash | Yes |
| Screw Material Finish | Black Oxide |
| Fastener Tightening Torque | 1.21 N-m |
| Maximum Torque | 4.5 N-m |
| Dynamic Torque Reversing | 1.13 N-m |
| Bellows Material Finish | None |
| Dynamic Torque Non-Reversing | 2.25 N-m |
| Maximum Speed | 10,000 RPM |
| Hub Material Grade | 2024 |
| Minimum Operating Temperature | -40 Degrees C |
| Angular Misalignment | 1.5 Degrees |
| Included Screws | (2) Hex Socket Cap Screw |
| Number of Locking Screws | 2 |
| Full Bearing Support Required | Yes |
| Torsional Stiffness | 14 N-m/Deg |
| Features | Balanced Design for Reduced Vibration, Lightweight and has Low Inertia, Zero Backlash |
| Maximum Operating Temperature | 93 Degrees C |
| Shaft Locking Type | Clamp On |
| Hub Material | Aluminum |
| Parallel Misalignment | 0.1 mm |
Ruland MBC19-5-5-A Bellows Clamp Coupling 5mm bore
Ruland bellows couplings are zero-backlash, torsionally stiff, and have a balanced design.
They are made from black anodized aluminum hubs and stainless steel bellows to offer superior performance in precision servo applications.
The stainless steel bellows are ideal for transmitting torque due to their thin walls allowing the coupling to easily flex while remaining rigid under torsional loads.
Bellows couplings can accommodate all forms of misalignment – angular, parallel, and axial motion.
Combining aluminum hubs with stainless steel bellows results in a lightweight, low inertia coupling that is well suited for precision applications found in a variety of industries including semiconductor, solar, printing, packaging, and machine tools.
Bellows couplings have no moving parts ensuring a long maintenance-free life. Ruland uses a balanced design to reduce vibration in high RPM applications of up to 10,000 PRM.
Ruland bellows couplings are carefully made from select bar stock sourced exclusively from North American mills and are machined to a fine burr-free finish.
Hardware tests beyond DIN 912 12.9 standards for maximum torquing capabilities.
Ruland, founded in 1937, manufactures all products in our Marlborough, MA USA factory under strict controls using proprietary processes. Bellows couplings are RoHS2 and REACH compliant.
Ruland MBC19-5-5-A Bellows Clamp Coupling 5mm bore
