These provide torque multiplication and swiftness reduction for the operation of prime movers in industrial machinery. Some have integral motors while others are provided with adapters for motors to be added.
From simple motion to durable applications, we’ve a velocity reducer for you.
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A servo electric motor is made of a compatible electric motor coupled to a sensor that provides feedback about the positioning. Furthermore, it necessitates having a refined controller specifically created for servo motor make use of. As a rotary actuator, it allows specific control of the position, velocity and acceleration. A unique feature of the servo engine is usually that it consumes power while rotating to the required position and rests upon arrival.
Servo-Worm Reducers were particularly developed for make use of with the latest servo motors in applications that demand exact positioning and repeatability.
These reducers are ideal for applications in material handling, 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 are available and will be configured for input with motor flange, free insight shaft, or both free input shaft and engine flange.
Our close partnerships with this installed customer foundation provided much insight into their evolving dependence on more high-precision right-angle gearing options.
These servo grade speed reducers are perfect for the most challenging of movement control applications. Each series incorporates a globoidal worm gear mesh design to be able to attain the torque handling capability and the best 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’s common across our High Precision product family, meaning our clients and distribution partners get the same degree of flexibility, product range, and overall availability that’s unparalleled in your industry.
This standard selection of Servo Reducers are perfect for use in applications that demand high performance, precise positioning and repeatability. These were specifically developed for make use of with state-of-the-art servo electric motor technology, providing tight integration of the engine to the unit. Angular backlash of significantly less than 1 arc-a few minutes is provided standard.
They can be purchased in four sizes (50 mm to 100 mm center range) 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 range of motor couplings and installation flanges are for sale to assembly to practically all servo motors, and the hollow bore result can be utilized to mount output shafts, pinion shafts, or other drive elements.
Standard applications for these reducers include precision rotary axis drives, traveling gantries & columns, materials handling axis drives, zero-backlash axis drives and digital line shafting. Industries served include Material Handling, Automation, Aerospace, Machine Tool and Robotics.
Our selection of worm gearboxes is specially suitable for demanding stepper and servo engine applications.
The range covers:
torque rankings up to 4700Nm continuous
torque ratings up to 7800Nm peak (12,800Nm maximum emergency stop torque)
input speed 6000 maximum
backlash down to 0.5 arc-min
solid, hollow and robot flange result shaft options
We test the stator windings, replace bearings, restoration the armature, switch and undercut the commutator, rewind the engine, dip and bake the windings and fully check all of the electro-mechanical properties of your servo engine.
Our electronic restoration laboratory performs repairs at component level (tachometer, encoder, resolver, hall effects or tachsyns). Feedback products are modified to the right timing, waveform shape, offset angle, and voltage level.
Our in-house machine shop can restoration or remanufacture damaged shafts, sleeve endbells, or repair electric motor housings. Shafts are dynamically balanced to mil specifications to eliminate vibration.
State-of-the-art equipment allows us to precisely arranged encoder or opinions alignment and to run test the electric motor.
Designers generally convert to gear reducers in servopositioning applications for just two reasons. First, many applications require less speed and more torque than economically obtainable from a servo-motor by itself. A equipment reducer trades top-end speed, which may not be required, for higher output torque. Servomotors typically operate at 3,000 to 5,000 rpm although for compact, high-power applications, some motors are wound to use at higher speeds.
Second, a servocontrolled system has optimized performance when load inertia and motor inertia are similar. Settling-time delays frequently result if load inertia is usually high weighed against motor-armature inertia. Equipment reducers solve this universal problem, reducing reflected inertia (the strain inertia noticed by the control program) by the sq . of the apparatus reduction ratio. For example, a 5:1 decrease ratio provides a 25:1 decrease in the reflected load-inertia ratio, ensuring stable program procedure and optimal machine functionality.
When high performance is required, one great option is integral planetary gears, where the gear set is part of the actuator unit. In various other systems gears bolt to the motor and are not necessarily planetary. A built-in servoactuator gives one of the highest power densities available in an electric-actuator program and pays to in applications that want high torque and/or power while minimizing weight and space. Usual uses include robotics, material managing, packaging machinery, and process control.
Planetary gearheads have high torque rankings because a number of gears uniformly talk about the strain. The mixing movement of the planet gears with the external ring equipment keeps all the teeth well lubricated. A single drop of oil on one tooth evenly redistributes over the whole gear set, which isn’t the case for nonplanetary gear reducers. Planetary reducers also provide low backlash, which can be important for positioning precision and servosystem stability.
A built-in planetary-geared servoactuator offers all the benefits of standard servomotors and bolt-on planetary gear-heads with several drawbacks. Add-on servogearheads make use of a collar clamp to add the pinion gear and engine shaft, which in turn causes problems for some users. The pinion equipment may mount too much in or out and decrease the mesh with other gears. It can be misaligned, which reduces gear-head life. And incorrect fastener torque can lead to failing under load. Geared servomotors without clamps remove these problems and raise the program stiffness. Integrated planetary-geared actuators may also reduce inertia through the elimination of unneeded components. This can improve performance through lower RMS current and quicker setting times.
Fewer components also offer small packaging in comparison to bolt-on reducers. Bolt-on gear-heads often use right-angle gears to reduce the length a reducer extends beyond a machine. Right-angle gears, however, require an additional set of bevel gears to make the change. These gears boost the solution’s size, price, complexity, and total backlash since another mechanism is placed between the load and the electric motor. Use of beveled gears defeats the benefit of a planetary gearhead entirely.
Some planetary-geared servo-motors offer additional options. For instance, oil-stream lubrication and cooling lets units operate consistently at up to three times the nominal torque and power rating. Oil-cooling also keeps the actuator cool in high-temperature environments. Other options include explosionproof designs, alternative materials and coatings, customized shafts, nonstandard motor voltages such as for example 24 or 48 Vdc, special feedback products, 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. These were specifically developed for make use of with state-of-the-art servo motor technology, providing tight integration of the engine to the unit. Style features include mounting any servo motors (IEC, NEMA, or personalized 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 could be provided with a solid shaft or ISO 9409-1 flange, for installation 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.
Normal applications for these reducers include precision rotary axis drives, traveling gantries & columns, material handling axis drives and digital line shafting. Industries served include Material Handling, Automation, Aerospace, Machine Tool and Robotics.
The servo gearboxes PT complete the complete range of our servo gearboxes that consist of high-end planetary gearboxes, right angle gearboxes, hypoid gearboxes, cycloid gearboxes in addition to various combinations thereof. All common servo motors can be very easily set up with all sizes of our gearboxes. Our PT servo planetary gearboxes assure high stiffness and reliable transmission through their particular design. All ring gears, planet gears and sunlight pinions are case – hardened and ground. This gives a superb transmission quality and permits precise positioning tasks.
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