Ball Screw Electric Cylinder2023-05-16
Multi Axis Linear Actuator2023-05-16
1. Product Introduction
In certain applications, it is required to have both rotary and linear motion.
Such an application, for example, is in the robotic picking and placing of components where it may be required to
axially move a component to an insertion position and then rotate the component to screw it in place.
Another type of application requiring a shaft, which may selectively rotate and/or reciprocate, is in the precise
control of laparoscopic and other such medical instruments. In either type of application, it is frequently
required that the linear motion be locked while rotary motion takes place.
Conventional motor arrangements are often complicated and heavy, a substantial disadvantage for robotics
applications. A problem with motors having linear motion is that the motors frequently provide inadequate output
shaft support when heavy side loads are imposed on the output shafts.
A single unit that axially moves a component to an insertion position and then rotates it line of dual motion
actuators provides independent linear and rotary motion from a compact package. The actuators are based on
unique, patented designs and incorporate proven motor technology. These units simplify product development by
replacing what would otherwise be far more bulky and complex mechanisms.
Another feature of this design is to provide an electric motor in which linear and rotary motions are controllable
independently of one another. A limitless number of operating parameters are offered allowing each device to be
custom manufactured according to customer specific application requirements.
For a rotary/linear motor, it is desirable that the linear and rotary motions be controllable independently of one
another. These devices can be run using a standard two axis stepper motor driver. Performance can be enhanced
using chopper and/or micro stepping drives.
2. Product feature and application：
3. Product qualification:
4. Deliver, shipping and serving:
Linear motors are also referred to as direct drive units, since the load is directly coupled to the motor. This
eliminates the need for elastic components such as gearboxes and couplings, which introduce backlash and error
in the motion. And because they do not rely on mechanical drive components such as ball screws, belts, and rack
and pinions, linear motors have a much higher accuracy and repeatability, with no velocity ripple. This lack of
rotating or recirculating parts also makes them virtually maintenance-free and contributes to a lower total cost
of ownership when compared to traditional drive mechanisms.
ADVANTAGES IRON CORE MOTORS:
High force density, more force in a smaller packing means lowering footprint and fits better in small(ler) spaces.
Low cogging, optimized iron core motor design, for smooth motion and position accuracy in your application.
Aluminum housed design, housed design with integrated water cooling for TBW- and TL series.
ADVANTAGES IRONLESS MOTORS:
High acceleration and dynamics, the outstanding force to mass ratio of the ironless coils enables unmatched system
No cogging, extremely low force ripple, Ironless motors have no cogging effects. Offering smooth motion and position
accuracy in your application.
Low thermal resistance, allowing good heat transfer, achieving an extremely high continuous force for all motors when
using a descent size heat-sink or active cooling.
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