Couplings
Ruland DCD12-4-3-A Aluminum Disc Coupling, Double Disc Clamp Style, 0.250″ x 0.188″ Bores, 0.750″ OD
Ruland DCD12-4-3-A Aluminum Disc Coupling
Ruland DCD12-4-3-A is a clamp double disc coupling with 0.2500" x 0.1875" bores, 0.750" OD, and 1.189" length. It is zero-backlash and has a balanced design for reduced vibration at high speeds. The double disc design is comprised of two anodized aluminum hubs, two sets of thin stainless steel disc springs, and a center spacer allowing each disc to bend individually and accommodate all types of misalignment. DCD12-4-3-A is lightweight and has low inertia making it well suited for applications with speeds up to 10,000 RPM. Hardware is metric and tests beyond DIN 912 12.9 standards for maximum torque capabilities. I have to add 6 more words to make 600?? Ruland manufactures DCD12-4-3-A to be torisionally rigid and an excellent fit for precise positioning stepper servo applications commonly found in semiconductor, solar, printing, machine tool, and test and measurement systems. It is machined from solid bar stock that is sourced exclusively from North American mills and RoHS3 and REACH compliant. DCD12-4-3-A is manufactured in our Marlborough, MA factory under strict controls using proprietary processes.
Ruland MDCD41-12-10-A
- Zero-backlash with anodized aluminum hubs for low inertia
- Balanced design reduces vibration at speeds up to 10,000 RPM
- Double disc style accommodates all forms of misalignment and is torsionally rigid making them well suited for precision positioning systems
- Hardware exceeds DIN 912 12.9 standards for maximum torque capabilities
- Ruland disc couplings are carefully made from select North American bar stock in our Marlborough, Massachusetts factory and are RoHS3 and REACH compliant
Ruland MDCD41-16-12-A
- Zero-backlash with anodized aluminum hubs for low inertia
- Balanced design reduces vibration at speeds up to 10,000 RPM
- Double disc style accommodates all forms of misalignment and is torsionally rigid making them well suited for precision positioning systems
- Hardware exceeds DIN 912 12.9 standards for maximum torque capabilities
- Ruland disc couplings are carefully made from select North American bar stock in our Marlborough, Massachusetts factory and are RoHS3 and REACH compliant
Ruland DCD21-10-8-A Aluminum Disc Coupling
- Zero-backlash with anodized aluminum hubs for low inertia
- Balanced design reduces vibration at speeds up to 10,000 RPM
- Double disc style accommodates all forms of misalignment and is torsionally rigid making them well suited for precision positioning systems
- Hardware exceeds DIN 912 12.9 standards for maximum torque capabilities
- Ruland disc couplings are carefully made from select North American bar stock in our Marlborough, Massachusetts factory and are RoHS3 and REACH compliant
Ruland MDCD25-8-8-A
- Zero-backlash with anodized aluminum hubs for low inertia
- Balanced design reduces vibration at speeds up to 10,000 RPM
- Double disc style accommodates all forms of misalignment and is torsionally rigid making them well suited for precision positioning systems
- Hardware exceeds DIN 912 12.9 standards for maximum torque capabilities
- Ruland disc couplings are carefully made from select North American bar stock in our Marlborough, Massachusetts factory and are RoHS3 and REACH compliant
Ruland MDCD19-4-4-A 2024 or 7075 Aluminum Hubs Disc Coupling
Description
Motion Control Coupling,
Angular Misalignment 2 Degrees ,
Axial Motion 0.2 mm,
Bore Diameter 1 4 mm,
Bore Diameter 2 4 mm,
Bore Type Round,
Dynamic Torque Non-Reversing 1.4 N-m,
Hub Length 10.6 mm,
Hub Material Aluminum,
Dynamic Torque Reversing 0.7 N-m,
Coupling Outside Diameter 19.1 mm,
Number of Discs 2 with Center Spacer,
Center Spacer Material Aluminum,
Length Through Bore 1 14.6 mm,
Length Through Bore 2 14.6 mm,
Maximum Bore Diameter 4 mm,
Minimum Bore Diameter 4 mm
Ruland DCD21-6-6-A Aluminum Disc Coupling
Ruland DCD21-6-6-A is a clamp double disc coupling with 0.3750" x 0.3750" bores, 1.313" OD, and 1.770" length. It is zero-backlash and has a balanced design for reduced vibration at high speeds. The double disc design is comprised of two anodized aluminum hubs, two sets of thin stainless steel disc springs, and a center spacer allowing each disc to bend individually and accommodate all types of misalignment. Missing words on disc couplings, great DCD21-6-6-A is lightweight and has low inertia making it well suited for applications with speeds up to 10,000 RPM. Hardware is metric and tests beyond DIN 912 12.9 standards for maximum torque capabilities. Ruland manufactures DCD21-6-6-A to be torisionally rigid and an excellent fit for precise positioning stepper servo applications commonly found in semiconductor, solar, printing, machine tool, and test and measurement systems. It is machined from solid bar stock that is sourced exclusively from North American mills and RoHS3 and REACH compliant. DCD21-6-6-A is manufactured in our Marlborough, MA factory under strict controls using proprietary processes.
Ruland MDCD41-20-12-A 2024 or 7075 Aluminum Hubs Disc Coupling
Ruland MDCD41-20-12-A is a clamp double disc coupling with 20mm x 12mm bores, 41.3mm OD, and 55.0mm length. It is zero-backlash and has a balanced design for reduced vibration at high speeds. The double disc design is comprised of two anodized aluminum hubs, two sets of thin stainless steel disc springs, and a center spacer allowing each disc to bend individually and accommodate all types of misalignment. MDCD41-20-12-A is lightweight and has low inertia making it well suited for applications with speeds up to 10,000 RPM. Hardware is metric and tests beyond DIN 912 12.9 standards for maximum torque capabilities. Ruland manufactures MDCD41-20-12-A to be torisionally rigid and an excellent fit for precise positioning stepper servo applications commonly found in semiconductor, solar, printing, machine tool, and test and measurement systems. It is machined from solid bar stock that is sourced exclusively from North American mills and RoHS3 and REACH compliant. MDCD41-20-12-A is manufactured in our Marlborough, MA factory under strict controls using proprietary processes.
Ruland MDCD19-8-5-A 2024 or 7075 Aluminum Hubs Disc Coupling
Ruland MDCD19-8-5-A is a clamp double disc coupling with 8mm x 5mm bores, 19.1mm OD, and 30.2mm length. It is zero-backlash and has a balanced design for reduced vibration at high speeds. The double disc design is comprised of two anodized aluminum hubs, two sets of thin stainless steel disc springs, and a center spacer allowing each disc to bend individually and accommodate all types of misalignment. MDCD19-8-5-A is lightweight and has low inertia making it well suited for applications with speeds up to 10,000 RPM. Hardware is metric and tests beyond DIN 912 12.9 standards for maximum torque capabilities. Ruland manufactures MDCD19-8-5-A to be torisionally rigid and an excellent fit for precise positioning stepper servo applications commonly found in semiconductor, solar, printing, machine tool, and test and measurement systems. It is machined from solid bar stock that is sourced exclusively from North American mills and RoHS3 and REACH compliant. MDCD19-8-5-A is manufactured in our Marlborough, MA factory under strict controls using proprietary processes.
Ruland DCD16-5-5-A Aluminum Disc Coupling
Ruland DCD16-5-5-A is a clamp double disc coupling with 0.3125" x 0.3125" bores, 1.000" OD, and 1.374" length. It is zero-backlash and has a balanced design for reduced vibration at high speeds. The double disc design is comprised of two anodized aluminum hubs, two sets of thin stainless steel disc springs, and a center spacer allowing each disc to bend individually and accommodate all types of misalignment. DCD16-5-5-A is lightweight and has low inertia making it well suited for applications with speeds up to 10,000 RPM. Hardware is metric and tests beyond DIN 912 12.9 standards for maximum torque capabilities. Ruland manufactures DCD16-5-5-A to be torsionally rigid and an excellent fit for precise positioning stepper servo applications commonly found in semiconductor, solar, printing, machine tool, and test and measurement systems. It is machined from solid bar stock that is sourced exclusively from North American mills and RoHS3 and REACH compliant. DCD16-5-5-A is manufactured in our Marlborough, MA factory under strict controls using proprietary processes.
Ruland MDCD25-12-8-A 2024 or 7075 Aluminum Hubs Disc Coupling
Description
Motion Control Coupling, Angular Misalignment 2 Degrees , Axial Motion 0.3 mm,
Bore Diameter 1 12 mm, Bore Diameter 2 8 mm, Bore Type Round, Dynamic Torque Non-Reversing 2.8 N-m,
Hub Length 11.8 mm, Hub Material Aluminum, Dynamic Torque Reversing 1.4 N-m,
Coupling Outside Diameter 25.4 mm, Number of Discs 2 with Center Spacer, Center Spacer Material Aluminum,
Length Through Bore 1 11.8 mm, Length Through Bore 2 16.6 mm, Maximum Bore Diameter 12 mm, Minimum Bore Diameter 12 mm
- Zero-backlash with anodized aluminum hubs for low inertia
- Balanced design reduces vibration at speeds up to 10,000 RPM
- Double disc style accommodates all forms of misalignment and is torsionally rigid making them well suited for precision positioning systems
- Hardware exceeds DIN 912 12.9 standards for maximum torque capabilities
- Ruland disc couplings are carefully made from select North American bar stock in our Marlborough, Massachusetts factory and are RoHS3 and REACH compliant
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