Servo Couplings
Servo couplings are suitable for high-speed servo motor applications such as machine tools and spindle drives.Can provide excellent torsional stiffness, low inertia, high repeatability and high speed capability.
- Zero backlash shaft connection under high friction torque.
- For Servo motor applications such as main spindle drives of machine tools and heavy load of presses
- High speed applications with good stability even at 40 m/s peripheral speed
- Capable for ATEX explosion protection applications (when considering the selection in accordance with the influence of high friction torques)
- Easy assembly with axial direction by internal clamping screws
More popular product sales, customized
Servo Insert Couplings
A further positive property of the servo insert couplings is that they are pluggable, so they can be assembled quickly and easily even under difficult assembly conditions. The many different varieties of the hub style include shaft fixing with set screws, with clamp hubs and with outer conical hubs.Customers will find that the most popular type, as always, is with the clamping hubs as they ensure the fastest assembly without leaving marks on the shafts.
Flexible Servo Motor Type Metal Disc Coupling
1. Zero backlash, flexible shaft
2. Excellent response, high torque capacity
3. Identical clockwise and counterclockwise rotation
4. Plate springs absorb angular misalignment and shaft endplay
5. Single disc and double disc units available
6. Multiple bore and shaft configurations
Bellows Servo Motor Coupling
A type of shaft coupling basically comprised of two hubs or flanges with a flexible metal bellows joined between them. As with all flexible shaft couplings their intent is to transmit rotary power while absorbing misalignment loads between the coupled shafts. Often referred to as “Servo Bellow Coupling” they are specifically used for their high level of torsional stiffness and low moment of inertia, facilitating rapid and precise transmission of angle and torque.
Flexible Mechanical Servo Motor Coupling
Application | Widely used in various machanical and hydraulic fields |
Material | Aluminum Alloy, Steel, Stainless Steel, Iron, Metal, PVC |
Feature | Small dimension, low weight, high transmitted torque |
Finishing | Anodized, Black Oxide, Polished |
Advantage | Compensating the axial relative drift, buffer and vibration reduction |
High Elastic Stainless Sleeve Bellow Servo Motor Shaft Coupling
(1) Easy to install, maintenance free, resistant to oil and corrosion
(2) Good elasticity and good protection equipment
(3) Absorbs vibration, compensates for radial, angular, and axial deviations
(4) Suitable for shaft coupling with small torque, such as stepper motor, encoder main drive small torque
(5) Suitable for one-way force transmission, not suitable for transmission with positive and negative force
(6) Stainless steel bellows material, stable performance
(7) The clockwise and counterclockwise rotation characteristics are identical Easy disassembly and assembly, zero rotation clearance, high temperature resistance
Back Lash Free Servo Couplings
Backlash-free Servo Couplings transmit the torque backlash-free and with high torsional rigidity. On the sizes up to 150 Newton meters, power transmission are going to extend its standard hubs for mounting the shafts by a radially divisible hub, for easy and fast installation, even in difficult ambient conditions.
- Backlash-free, vibration-reducing jaw-type coupling
- Axial plug-in
- Maintenance-free
- Electrically isolating
- Failsafe
- Torques from 0.2 to 5,850 Nm
- Ambient temperatures from -50° C to +150° C possible (dependent on spider)
- Couplings for machine tools, automation, power transmission, medical technology, packaging technology
Flexible shaft jaw coupling spider coupler for CNC transmission machine stepper servo motor
1. Machine from a Aluminum rod, for more consistent performance
2. High concentricity enable machine accurate running
3. Good finishing for accurate matching
4. Clamp or set screw both for option
5. Different size for two hubs is available (d1 & d2 can be different size)
Standard data as below can be refered to | ||
Outside diameter | Length | Inside diameter |
20 mm | 34 mm | 5/6/7/10 mm |
25 mm | 34 mm | 6/6.35/7/8/9/10/12 mm |
30 mm | 42 mm | 6/8/10/11/12/14/15/16 mm |
40 mm | 66 mm | 10/11/12/14/15/16/17/18/19/20/22 mm |
55 mm | 78 mm | 14/15/16/18/19/20/22/24/25/28/30 mm |
65 mm | 90 mm | 16/18/19/20/22/24/25/28 mm |
80 mm | 114 mm | 20/25/28/230/32 mm |
Can be customized according to customers’ requirements about aperture size and length | ||
High-quality materials and CNC for precision guarantee for our clients |
Feature
- Lightweight aluminum version of the industry standard shaft coupling
- Interchangeable with L and SS line of hubs
- Corrosion resistant (finished bores passivated for additional protection)
- Accommodates for angular and parallel shaft misalignment
- Fail-safe – will still perform if elastomer “spider” fails
- No metal to metal contact
- Resistant to oil, dirt, sand, moisture, and grease