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Supplier: Graphite Metallizing Corp.
GRAPHALLOY® V-groove track rollers and cam followers can solve difficult application problems involving high temperatures, acidic, corrosive and wash-down environments. Because of their long life and self-lubricating qualities, they are especially suitable for installations that cannot be accessed easily, or where performing regular maintenance is difficult. GRAPHALLOY® components can withstand temperatures ranging from cryogenic to +540° C (1000° F) and are dimensionally stable even when ...
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Supplier: Kadant Johnson
Part Number OTS
Kadant Johnson Inc., a subsidiary of Kadant Inc. (NYSE:KAI), has expanded its existing line of rotary unions with the introduction of the Over-The-Shaft (OTS) rotary union for water-cooling. The OTS union is custom-designed for machinery that requires cooling on the drive side of driven rolls and for rolls that cannot accept an axially-mounted rotary union. This rotary union is available with a tungsten-carbide mechanical seal or a Quad-Seal o-ring design. The mechanical seal version of the OTS unio...
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Supplier: Macro Sensors
Macro Sensors introduces its new RS 1500-120 series of Fractional-Turn Contactless Rotary Position Sensors for measuring the angular displacement of rotating elements such as quarter-turn ball and butterfly valves, air flow dampers, and diverter gates used in packaging and postal sorting machinery. Available as the RSE 1500-120 with a 24 V DC input and a 0-to-10 V DC output, or as the RSI 1500-120 with a 2-wire 4-20 mA loop-powered transmitter I/O, these units are adaptable to a wide variety of industrial a...
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Supplier: PI (Physik Instrumente) LP
Part Number M-824
The M-824 Hexapod 6-Axis micropositioning and alignment system from nanopositioning specialist PI provides high resolution motion in 6 degrees of freedom. It is designed to work in a vacuum and combines multiaxis motion to 45 mm (linear) / 25 degrees (rotation) with sub-micron resolution and repeatability–ideal for alignment an precision positioning tasks. The greatest Hexapod advantage is its compact size compared to conventional six-axis positioning systems, a fact that is especially be...
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Supplier: BEI Industrial Encoders
Part Number ES25
BEI introduces the ES encoder series, a new line of environmentally sealed encoders designed specifically for harsh industrial applications. Through the use of a magnetic hub, these rugged incremental encoders are completely enclosed and sealed. The hub is installed on the equipment’s mating shaft, leaving a small air gap between it and the encoder. This isolates the encoder from high shock and vibration and makes them highly tolerant of shaft misalignment, meaning no more broken cou...
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Supplier: US Digital
Part Number MA3
The MA3 is a miniature absolute magnetic shaft encoder that provides shaft position information over 360° of rotation with no stops or gaps. The MA3 is available in two output versions, analog and pulse width modulation (PWM). The analog version outputs a voltage that is proportional to the absolute shaft position. PWM output is available in 10-bit (1024 positions) and 12-bit (4096 positions) resolutions and outputs a variable pulse width proportional to the shaft position. Absolute encoders have tr...
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Supplier: Zero-Max, Inc.
Plymouth, Minnesota: The next generation of ServoClass® Couplings has been introduced by Zero-Max. These new couplings feature zero backlash and even higher torsional stiffness required in today’s demanding servo motor applications with high reverse loads and precision positioning requirements. Manufactured of ROHS compliant materials containing no banned substances, these new ServoClass Couplings are designed with 304 stainless steel disc packs and 7075-T6 aluminum hubs and center members. Their un...
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Supplier: Steinmeyer Inc.
Part Number DT 200-SM
BURLINGTON, MA, June 14, 2006 --Steinmeyer, Inc. announced a new precision rotary positioning stage. The fully integrated and compact DT 200-SM “Plug and Play” Rotary Stage has a built-in dc stepper motor and controller. By using a sleek and low profile design, it has an overall height of only 30 mm and length of 205 mm. Weighing just 2.8 kg, it can handle loads up to 10 kg. With a positional accuracy of ± 0.15 degrees, repeatability of ± 0.01 degrees, and integrated drive electronics, the DT-200-SM is a sm...
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Supplier: Boston Gear
Boston Gear announces the availability of Helical Planetary Precision Gearheads — high-quality gearheads designed for direct attachment to popular servo and stepper motors. These durable, long-lasting performers are ideal for packaging, medical, material handling, robotics, automotive, and many other applications. “Precision Gearheads are a welcome addition to our product line with the range of sizes and configurations that our customers need,” said John Chi, Product Manager, Speed Reducers. “They’r...
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Supplier: NANOMOTION
Driven by either two or four HR2 ceramic servo motors, the R150 rotary stage offers maximum velocity to 120 rpm and maximum force to 0.65 Nm. Encoder resolutions range from 19 to 3 µrad standard. Nanomotion Inc., Ronkonkoma, NY...
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