Precision gears
Spinea Twinspin backlash-free cycloid gears represent a completely new generation of transmission solutions with the highest precision.
Here you will find the miniature couplings we consider most suitable for servomotors: Flexible, Torsionally rigid and Low weight.
• Claw coupling with PU intermediate ring
• Gap free
• Can be used as a flexible coupling in applications with high torques
• Can absorb torsional vibrations as well as radial and angular errors
• Three different hardnesses on the intermediate ring
• Resistant to oil and chemicals
• Identical properties regardless of direction of rotation
• Temperature range from –20 degrees to +60 degrees
• Stocked with finished axle hole from 3mm to 25mm
• Torque from 0,7 Nm to 160Nm
• Steel disc coupling
• High torsional stiffness
• Gap free
• Double lamellae absorb angular, radial and axial errors
• Identical properties regardless of direction of rotation
• Maintenance-free and resistant to oil and chemicals
• Made of aluminum with stainless steel slats
• Stocked with finished axle hole from 5mm to 30mm
• Torque from 1,5 Nm to 25 Nm
Also available with:
Material in rings: C45N
Here you will find the miniature couplings we consider most suitable for stepper motors: Backlash-free and High torsional stiffness.
• Gap free
• Absorbs angular, radial and axial errors
• High torsional stiffness
• Identical properties regardless of direction of rotation
• Maintenance-free and resistant to oil and chemicals
• Made of aluminum or stainless steel
• Outer diameter from 8mm to 63mm
• Stocked with finished shaft hole from 2mm to 18mm - also for thumb shafts
• Torque from 0,2 Nm to 70 Nm
• Also in stainless steel
• Gap free
• Absorbs angular and axial errors
• Cannot absorb radial errors
• High torsional stiffness
• Identical properties regardless of direction of rotation
• Maintenance-free and resistant to oil and chemicals
• Stocked with finished axle hole from 4mm to 18mm
• Manufactured in aluminum or stainless steel
• Torque from 0,2 Nm to 3,5 Nm
• Claw coupling with PU intermediate ring
• Gap free
• Can be used as a flexible coupling in applications with high torques
• Can absorb torsional vibrations as well as radial and angular errors
• Three different hardnesses on the intermediate ring
• Resistant to oil and chemicals
• Identical properties regardless of direction of rotation
• Temperature range from –20 degrees to +60 degrees
• Stocked with finished axle hole from 3mm to 25mm
• Torque from 0,7 Nm to 160Nm
Here you will find the connections we consider most suitable for encoders. Bellows type, Backlash-free, High torsional stiffness and Constant speed even in case of angular error.
• Bellows coupling
• Gap free
• High torsional stiffness
• The bellows absorbs angular, radial and axial errors
• Identical properties regardless of direction of rotation
• Maintenance-free and resistant to oil and chemicals
• The bellows are manufactured from aluminum bronze and the hubs from aluminium
• Also entirely in stainless steel
• Stocked with finished axle hole from 3mm to 14mm
• Torque from 0,6 Nm to 6 Nm
• Gap free
• Absorbs angular and axial errors
• Cannot absorb radial errors
• High torsional stiffness
• Identical properties regardless of direction of rotation
• Maintenance-free and resistant to oil and chemicals
• Stocked with finished axle hole from 4mm to 18mm
• Manufactured in aluminum or stainless steel
• Torque from 0,2 Nm to 3,5 Nm
Miniature couplings with steel lamellae for general machine construction
• Steel disc coupling
• High torsional stiffness and low weight
• Gap free
• Identical properties regardless of direction of rotation
• Stainless steel lamellae absorb angular, radial and axial errors
• Stocked with finished axle hole from 3mm to 14mm
• Torque from 1 Nm to 4 Nm
• Steel disc coupling
• High torque capacity and torsional stiffness
• Gap free
• Stainless steel lamellae absorb angular errors
• Cannot absorb radial errors
• Identical properties regardless of direction of rotation
• Maintenance-free and resistant to oil and chemicals
• Torque from 4 Nm to 20 Nm
• Steel disc coupling
• High torque capacity and torsional stiffness
• Gap free
• Stainless steel lamellae absorb angular, radial and axial errors
• Maintenance-free and resistant to oil and chemicals
• Stocked with finished axle hole from 6mm to 25mm
• Torque from 4 Nm to 20 Nm
These couplings allow movement between the hubs in both axial and radial directions
• Sliding movement between hub and intermediate part allows large angular and axial errors
• Minimal residual forces on shafts and bearings in case of misalignment
• High torsional stiffness
• Simple construction means easy assembly
• Very high resistance to oil and chemicals
• Temperature range from –20 degrees to +80 degrees
• Stocked with finished axle hole from 3mm to 25mm
• Intermediate part with two different hardnesses
• Torque from 1,4 Nm to 72 Nm
For completely rigid connections between axles. Requires good alignment but is cost-effective.
• Low weight and very low moment of inertia
• Maintenance-free and resistant to oil and chemicals
• Made of aluminum or stainless steel
• Stocked with finished axle hole from 3mm to 16mm
• Torque from 0,3 Nm to 2Nm
For completely rigid connections between axles. Requires good alignment but is cost-effective.
• Simple construction with intermediate ring of PU material
• Flexible with high misalignment values
• Almost free of backlash due to good fit between PU ring and hub
• Easy to assemble
• Resistant to oil and chemicals
• Electrically insulating
• Stocked with finished axle hole from 3mm to 14mm
• Intermediate ring can be delivered in two different PU materials with different temperature ranges
• The hubs are made of sintered metal (zinc alloy)
• Torque from 1 Nm to 9 Nm
Spinea Twinspin backlash-free cycloid gears represent a completely new generation of transmission solutions with the highest precision.
For encoders, servo motors and stepper motors - we have the right coupling for your applications. The range includes a very large selection of couplings in various designs, all with their unique properties.
Wire race bearings are a unique construction with ring-shaped raceways made of steel. They are intended for installation directly in the basic structure, which thus replaces the bearing rings in a conventional bearing.
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