These provide torque multiplication and acceleration reduction for the operation of prime movers in industrial machinery. Some have integral motors while others are given with adapters for motors to end up being added.
From simple movement to durable applications, we’ve a rate reducer for you.
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A servo electric motor is constructed of a compatible motor coupled to a sensor that gives feedback about the positioning. Furthermore, it necessitates having a refined controller specifically created for servo motor make use of. As a rotary actuator, it enables exact control of the positioning, velocity and acceleration. A unique feature of the servo engine can be that it consumes power while rotating to the desired position and rests upon arrival.
Servo-Worm Reducers were particularly developed for make use of with the latest servo motors in applications that demand specific positioning and repeatability.
These reducers are suitable for applications in material managing, automation, machine tool, and robotics.
The light weight modular aluminum housing design allows for easy machine integration, and excellent heat dissipation. A wide variety of input flanges and couplings can be found to allow easy mounting of nearly any servo-motor and custom flanges can be accommodated. Result configurations with pinion, hollow bore, or solid shaft can be found and can be configured for input with motor flange, totally free input shaft, or both free input shaft and engine flange.
Our close partnerships with our installed customer base provided much insight to their evolving dependence on more high-precision right-angle gearing options.
These servo grade speed reducers are well suited for the most challenging of movement control applications. Each series includes a globoidal worm equipment mesh design in order to obtain the torque handling capability and the highest levels of precision our clients have come to anticipate from us. The input style of our EJ right-angle gearbox applies the same concept of motor modularity that is common across our High Precision product family, meaning our clients and distribution partners get the same level of flexibility, product range, and overall availability that is unparalleled within our industry.
This standard range of Servo Reducers are ideal for use in applications that demand powerful, precise positioning and repeatability. These were specifically developed for use with state-of-the-art servo engine technology, providing restricted integration of the motor to the machine. Angular backlash of less than 1 arc-mins is provided standard.
They are available in four sizes (50 mm to 100 mm center distance) with input speeds up to 5,000 rpm, reduction ratios from 4.75 to 52:1 and output torque capacities up to 1700Nm. A wide selection of electric motor couplings and mounting flanges are available for assembly to practically all servo motors, and the hollow bore output can be used to mount result shafts, pinion shafts, or other drive elements.
Normal applications for these reducers include precision rotary axis drives, traveling gantries & columns, materials handling axis drives, zero-backlash axis drives and electronic line shafting. Industries served include Material Handling, Automation, Aerospace, Machine Tool and Robotics.
Our selection of worm gearboxes is specially suited to demanding stepper and servo electric motor applications.
The range covers:
torque ratings up to 4700Nm continuous
torque rankings up to 7800Nm peak (12,800Nm maximum emergency quit torque)
input speed 6000 maximum
backlash down to 0.5 arc-min
solid, hollow and robot flange result shaft options
We check the stator windings, replace bearings, restoration the armature, change and undercut the commutator, rewind the motor, dip and bake the windings and fully test all the electro-mechanical properties of your servo motor.
Our electronic repair laboratory performs repairs at component level (tachometer, encoder, resolver, hall effects or tachsyns). Feedback gadgets are adjusted to the right timing, waveform shape, offset angle, and voltage level.
Our in-home machine shop can repair or remanufacture damaged shafts, sleeve endbells, or repair motor housings. Shafts are dynamically balanced to mil specifications to eliminate vibration.
State-of-the-art equipment enables us to precisely established encoder or feedback alignment and to run test the motor.
Designers generally switch to gear reducers in servopositioning applications for two reasons. 1st, many applications require much less velocity and more torque than economically available from a servo-motor alone. A equipment reducer trades top-end velocity, which may not be needed, for higher result torque. Servomotors typically run at 3,000 to 5,000 rpm although for small, high-power applications, some motors are wound to operate at higher speeds.
Second, a servocontrolled program has optimal performance when load inertia and engine inertia are similar. Settling-time delays often result if load inertia is high weighed against motor-armature inertia. Gear reducers solve this universal problem, reducing reflected inertia (the load inertia noticed by the control program) by the sq . of the gear reduction ratio. For example, a 5:1 reduction ratio offers a 25:1 decrease in the reflected load-inertia ratio, ensuring stable system operation and optimal machine performance.
When high performance is necessary, one great option is integral planetary gears, where the gear set is area of the actuator unit. In other systems gears bolt to the electric motor and are not always planetary. A servoactuator gives among the highest power densities obtainable in an electric-actuator program and is useful in applications that require high torque and/or power while minimizing weight and space. Usual uses include robotics, material handling, packaging machinery, and process control.
Planetary gearheads have high torque ratings because a number of gears uniformly reveal the load. The mixing movement of the planet gears with the outer ring equipment keeps all tooth well lubricated. A single drop of oil using one tooth evenly redistributes over the entire gear set, which isn’t the case for nonplanetary equipment reducers. Planetary reducers also provide low backlash, which can be important for positioning precision and servosystem stability.
A planetary-geared servoactuator offers all the benefits of normal servomotors and bolt-on planetary gear-heads with few of the drawbacks. Add-on servogearheads make use of a collar clamp to attach the pinion equipment and motor shaft, which causes problems for a few users. The pinion gear may mount too much in or out and decrease the mesh with various other gears. It could be misaligned, which reduces gear-head existence. And incorrect fastener torque can lead to failing under load. Geared servomotors without clamps remove these problems and increase the system stiffness. Integrated planetary-geared actuators may also reduce inertia by eliminating unneeded components. This may improve performance through lower RMS current and quicker environment times.
Fewer parts also offer small packaging compared to bolt-on reducers. Bolt-on gear-heads regularly use right-angle gears to reduce the length a reducer extends beyond a machine. Right-angle gears, however, require an additional group of bevel gears to help make the convert. These gears raise the solution’s size, price, complexity, and total backlash since another mechanism is placed between your load and the electric motor. Use of beveled gears defeats the benefit of a planetary gearhead completely.
Some planetary-geared servo-motors offer additional options. For example, oil-stream lubrication and cooling lets systems operate consistently at up to three times the nominal torque and power ranking. Oil-cooling also retains the actuator cool in high-temperature environments. Various other options include explosionproof styles, alternative materials and coatings, customized shafts, nonstandard electric motor voltages such as 24 or 48 Vdc, special feedback devices, and special electric connectors to use with most amplifiers.
This standard range of Precision Planetary Reducers are perfect for use in applications that demand powerful, precise positioning and repeatability. They were specifically developed for use with state-of-the-art servo electric motor technology, providing tight integration of the electric motor to the unit. Design features include installation any servo motors (IEC, NEMA, or customized motors), regular low backlash, high torsional stiffness, 95 to 97% efficiency and tranquil running.
They can be purchased in nine sizes with reduction ratios from 3:1 to 600:1 and result torque capacities up to 16,227 lb.ft. The output can be provided with a good shaft or ISO 9409-1 flange, for mounting to rotary or indexing tables, pinion gears, pulleys or other drive elements without the need for a coupling. For high precision applications, backlash levels right down to 1 arc-minute are available. Right-angle and input shaft versions of these reducers are also obtainable.
Usual applications for these reducers include precision rotary axis drives, traveling gantries & columns, materials handling axis drives and electronic line shafting. Industries served include Material Managing, Automation, Aerospace, Machine Tool and Robotics.
The servo gearboxes PT complete the whole range of our servo gearboxes that contain high-end planetary gearboxes, right angle gearboxes, hypoid gearboxes, cycloid gearboxes and also various combinations thereof. All common servo motors can be quickly set up with all sizes of our gearboxes. Our PT servo planetary gearboxes ensure high stiffness and reliable transmission through their particular design. All band gears, world gears and sun pinions are case – hardened and ground. This gives a superb transmission quality and allows for precise positioning tasks.
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