With low cost versatile robots playing a vital role in cost-reduced/quality-upgraded small scale production, the new F5200N delivers huge flexibility in various dispensing operations, effectively making it ideally suited for a wide range of operations, such as form-in gaskets, potting, adhesives, filling and coating.

One of the major strengths of the F5200N gantry model is its ability to establish its own working area. This allows the system to be mounted on any type of work surface. In addition, the system can be used on any kind of platform that needs a gantry type mounting and open access beneath the robot. It can also be used in conveyor fed automation or integrated in work cells that operate as a slave robot, enabling users to make their very own workstation.

The company has emphasised that the robot comprises a teach-pendant, an articulated gantry and a control module. The working area of the F5200N measures 200 mm x 200 mm and features a resolution accuracy of 0.001 mm. Its teach pendant enables it to support windows compatible dispensing software, and allows it to store as well as retrieve a maximum of 100 programs or 400,000 points.

Accuracy and reliability feature strongly in the F5200, which also offers a resolution of 0.001mm/axis based on its micro-stepping motor controlled through USB/RS232 interface.

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The SLP linear stage is also fitted with shaft support in the housing, while simplifying transition from traditional ball screw systems. Meanwhile, the addition of Nippon Pulse’s Linear Shaft Motor effectively makes the SLP stage a low-profile, high-precision product.

The company’s Linear Shaft Motor features three fundamental concepts. First, it is simple as it consists of only a forcer and a magnetic shaft. Second, the shaft motor is high-precision, providing sub-micron resolution. This is attributed to several factors, such as less heat generation, stiffness that is up to 100 times more than other linear motors, no Eddy currents and no cogging issues. Finally, the non-contact shaft motor also features a non-critical air-gap, eliminating variation in force over the device’s stroke.

Offering the highest force-to-volume ratio, the all-new SLP stage is an ideal solution for those working in space-restricted environments. Unlike other linear stage currently offered on the market, the single-axis linear stage series offers the smallest dead zone.

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Its large aperture rotary stages deliver zero backlash as well as no gear vibration or gear wear. The new direct drive AccuRings are much faster than gear and worm drives. The stage’s repeatability and system accuracy are maintained over long period of time, while its higher accuracy and zero backlash enables customers to yield more consistent and accurate products.

The new rotary stages are suitable for various applications such as single and multi-axis laser testing, inertial navigation device testing, antenna testing, precision wafer inspection, high-accuracy laser machining and photonic component alignment.

Unlike traditional transmission based rotary tables with the same payload and apertures capacity that can operate to 10rpm or below, the direct drive AccuRing stages can deliver up to 300 rpm continuous rotation.

Its angular contact bearings optimize performance with respect to moment stiffness, wobble and rotating friction. It also features a precision-machined rotating shaft that further reduces wobble.

The AccuRing employs brushless modular RotoLinear motor technology to maximize positioning performance. The motor offers all the benefits of a brushless direct drive motor — no gear trains to maintain, no brushes to wear as well as high speeds and high acceleration. This effectively makes the direct drive rotary stages ideally suited for applications that require smooth scan velocity, contoured motion and precise incremental steps.

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The new model is powered by piezo motors enabling it to feature a very low profile of just 14 mm (0.6 in). It is designed with a high accuracy direct measuring encoder and offers eight times the position resolution of the current version.

The new M-660 rotary table can also accelerate to velocities of 720 degrees/sec with its directly matched precision optical encoder resolving positions down to four µrad (0.00023°), offering the servo controller backlash-free, phase-lag-free feedback.

The new model’s self-clamping drive delivers very high stability, without any heat generation and energy consumption at rest, making it suitable for various applications, such as semiconductor/ test equipment, Optical Instrumentation and Metrology.

With its light-weight direct-drive ceramic motor functioning without magnets or gears, inertia and mass were significantly reduced as compared to traditional rotation stages. This result to precise bidirectional position and speed control — which is very important for high speed motion contouring — and very fast start/stop behavior, effectively making the M-660 outperform the acceleration, stability and settling speed of conventional servo motor gear-driven and direct drives mechanisms.

The company also offers a special motion controller for the piezo motors to allow customers to take full advantage of ultrasonic ceramic motors’ specific motion characteristics, which includes a solid software and driver package as well as a USB interfacing.

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The new single axis linear steppers also provide low profile highflex and long life ribbon cable, bearings, motor and positioning system with optional end-of-travel limits and home position integrated into a compact package.

The company’s linear stepper motors offer precise acceleration, position and velocity control when integrated with an indexer and a microstepping drive. The four phase motors deliver one microstep equals .00002 in. (.5 microns) and one full step equals .005 in. (125 microns) of resolution, while the two phase motors provide one microstep equals .00004 in. (1 micron) and one full step equals .010 in. (250 microns).

The microstepping driver’s step and direction signal is provided to a moving four or two phase “Forcer”, which is comprised of a coil and magnet assembly, through a power cable. The ground “Platen” or track is surfaced and hard chrome plated for use with roller bearings. Linear steppers can also be personalized to meet the specification requirements of the customers. Stages can be custom drilled, sized, and tapped for convenient integration into an existing or new application. The company also offer fully tested and factory integrated microstepping indexers and drivers.

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The SCR100 stage is a moving magnet design, which locates all cables and connectors in the stationary base. The absence of any moving cable means a clean and compact design and eliminates motion errors due to cable forces. The precision ground cross roller way provides high stiffness and smooth motion. Together they are capable of supporting higher torque levels due to offset loads with travels from 50mm to 300mm. The non-contact Linear Shaft Motor and optical linear encoders are self-contained inside the stage, making it a low-profile compact solution. The built-in non-contact optical linear encoder is available with resolutions from 1 micron to 10 nm with digital output. The sub-micron resolution results in a high accuracy stage, which is laser tested for optimum performance.

The SCR100 stage has the added benefit that any standard digital servo driver can drive the SCR100 stage. Any two SCR stages will bolt directly together to form a very stiff, compact X-Y stage. Two SCR stages can be supplied compounded as an X-Y stage to insure true orthogonal orientation.

www.nipponpulse.com

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The AVS1000 series positioning stages can withstand large and heavy loads up to 135 kg, as it provide five nm resolution and up to ±1 μm accuracy. The stages also feature five mm of travel, which comes with custom designs, and optional cleanroom and electrostatic discharge protection.

With its moving-wedge design, the AVS1000 series offers precise elevation of a load found in a vertical plane. The horizontal movement from a precision-ground ball screw is converted by the precision machined wedge block into vertical elevation of Aerotech’s AVS1000 series tabletop. Excellent yaw and pitch characteristics over the length of travel reduces the impact of angular errors.

Sealed linear motion guide bearings with built-in wipers are incorporated to deliver long life, excellent payload capability, and smooth, precision motion. The stages guarantee stable and parallel vertical motion without rocking or horizontal deviation of the platform. The careful design of the bearing system and the wedge angle allows the stages to maintain a compact profile while providing submicron resolution.

The vertical lift approach of the stages serves as an alternative to Z-plane oriented stages. Aside from lowering the profile, the AVS1000 series stages can also conveniently access the load from any side, thanks to its large aperture.

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The newest addition to the company’s PORTA-GANTRY portfolio, PORTA-GANTRY RAPIDE 500 has been developed in response to persistent customer demand. It is rated to WLL 500 kg and is capable of numerous configurations depending on the task. Using two pins, the PORTA-GANTRY RAPIDE 500 can be easily assembled by just one person.

The RAPIDE is made from aluminum alloys that have 20 percent greater tensile strength and are 70 percent lighter than mild steel. Thus, it is extremely light and portable. Specifically designed to be stowed in service vans, the new portable gantry system can be conveniently transported according to manual handling guidelines. Easy to assemble and flat-packable, the new RAPIDE is developed for speed and ease while retaining all the built-in safety that the company is known for.

“The PORTA-GANTRY RAPIDE 500 is a natural extension to the product range and is already proving very popular. Our mantra is ‘lightweight portable and safe’ — and this new product ticks all those boxes which are so vital to our customers,” said Nick Battersby, Managing Director at REID.

EN795-Class B certified, the PORTA-GANTRY RAPIDE 500 was manufactured in response to industries that require safe lifting solutions that can be deployed and transported easily, such as the water and wastewater industries.

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Providing a new dimension to the company’s portfolio of universal gantry mills, the U6 universal machining center is designed to enable five-axis contouring and machining with interchangeable heads to reduce machine downtime, set ups and part reorientations. Its robust construction makes it ideal for heavy, tough cuts in large parts of titanium, steel, crusty forgings or aluminum. The machine’s versatility offers greater throughput and efficiency in processing to “large part” manufacturers in energy, off-road and heavy equipment, aerospace, die-mould, mining and marine.

Available in rail-type and bridge-type platforms, the U6 can be configured with a huge cross rail (Y-axis) to a maximum of nine m (29.5 ft). To enhance the stiffness of the machine, its adjustable W-axis offers up to five m (16.4 ft) of vertical travel to support the Z-axis ram of up to 2.5 m (8.2 ft).

The design of the U6 enables the cross rail to be positioned near the part for machining with maximum stiffness and lesser ram extension for outstanding accuracy and is offered with a selection of one m, 1.5 m, two m, and 2.5 m rams.

The U6 also offers superior precision on major parts with repeatability of 0.008 mm (0.00031 in) in the Y and Z axes, 0.038 mm (0.0015 in) in the X axis, while the C axis comes with 14 arc second accuracy. To optimize efficiencies in processing on large part surfaces, the U6 provides feedrates of up to 20 m/min (787 ipm).

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Quality Design Provides Superior Performance
The AVS1000 series provides precise elevation of a load in a vertical plane using a moving-wedge design. The precision machined wedge block converts horizontal movement from a precision-ground ball screw into vertical elevation of the AVS1000 series tabletop. Excellent pitch and yaw characteristics over the length of travel minimize the impact of angular errors. AVS1000 performance includes exceptional resolution (5 nm) and accuracy (±1 µm), with the ability to apply this performance to large loads up to 135 kg.

Sealed linear motion guide bearings with integral wipers are incorporated to provide excellent payload capability, long life, and smooth, precision motion. Stable and parallel vertical motion with no rocking or horizontal deviation of the platform is assured. Careful design of the wedge angle and bearing system allows the AVS1000 series to achieve submicron resolution and still maintain a compact profile.

A Better Approach to Vertical Motion
The vertical lift approach offers an alternative to traditional Z-plane oriented stages. Not only do the AVS1000 series stages offer a lower profile, but the load can also be conveniently accessed from any side due to the large aperture. And by centering the payload over the bearings, there are no cantilevering effects.

Motor and Drives
The AVS1000 series includes Aerotech’s high performance NEMA 34 frame-size BMS series brushless, slotless servomotor. The slotless motor has zero cogging and therefore is optimized for applications requiring very smooth motion.

Aerotech
http://www.aerotech.com/products/liftstages/avs1000.html

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