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Eddy-Current Dynamometers
WB Series
Eddy-Current Brake Dynamometers (WB Series) are ideal for applications requiring high speeds and also when operating in the middle to high power range. Eddy-Current Brakes provide increasing torque as the speed increases, reaching peak torque at rated speed. The dynamometers have low inertia as a result of small rotor diameter. Brake cooling is provided by a water circulation system, which passes inside the stator to dissipate heat generated by the braking power. The water cooling in the WB provides high continuous power ratings (max. 140 kW). The WB dynamometers have accuracy ratings of 0.3% to 0.5% full scale ( 2% for WB 2.7), depending on size and system configuration. Additional options include: high-speed version, speed pickup, mechanical rotor blocking device, OEM version IS and vertical mounting.
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Robotic Inspection Vehicle
Iris Power RIV800
The Iris Power RIV800 Robotic Inspection Vehicle and Camera System, allows a visual inspection of the generator stator and rotor, including checking the air vents for debris, with or without removing the rotor. The robotic inspection vehicle also provides an automated means of EL CID electromagnetic core imperfection detection testing and SWA stator wedge analyzer testing.
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Field Ground Module
SEL-2664
Schweitzer Engineering Laboratories, Inc.
Add the SEL-2664 Field Ground Module to the SEL-300G or SEL-700G to protect all the critical components in your generator with one comprehensive relay. Or, add the SEL-2664 to the SEL-2664S to complete ground fault protection on both the rotor and stator.
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Small Engine Dynamometers
Toroidal-flow water-brake absorber (with 5" high-RPM rotor), electronic torque-arm transducer, engine load control, DYNOmite handheld data-acquisition computer, AC power supply, stainless-braided hoses, magnetic RPM sensor, data wiring harness, and protective carrying case.
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Enhanced Vision Systems
Elbit Systems of America’s Degraded Visual Environment (DVE) solution uses intuitive 3D grid symbology along with a helmet tracker to provide critical helicopter/tilt-rotor cues during brownout operations. This system, which is an upgrade to the head-up display installed on many military helicopters, removes weight or drag penalties by eliminating nose-mounted sensors. The helmet tracker provides numerous ancillary benefits such as depicting the other pilot’s Line of Sight (LOS) for improved crew coordination, as well as providing the ability to slew weapons or optical payloads to the pilot’s LOS, hands-free and heads-up.
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PC Based Rotor Tester
4008RJ
The PC Based Rotor tester is the most reliable, fast and cost-effective way to detect faults in the Rotors in less than 10 seconds. This Rotor Tester can only Test small sized Rotors having stack length less than 300 mm and weight less than 10 kgs.
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Electric Motor Checker
CIE/1001
Cambridge Instruments & Engineering Co.
Housed in attractive wooden body with sunmica finish. For comprehensive check of Rotor and Stator Inductance, Resistance and Insulation Resistance without dismantling the Motor. Only to isolate the power supply.
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DC Coreless Motor
Adamant Namiki Precision Jewel Co Ltd.
There is a structure in the cage shape by only the copper wire turns around a cylindrical permanent magnet placed inside It is a feature. There There is not an anron core, it does not receive the action of the copper basket type rotor is light, the moment of inertia becomes small, so quick response is possible. A Permanent Magnet, There Is No Cogging, That Is, Rotation Is Smooth, And Vibration And Noise Can Be Reduced. - Since Rare Earth Magnets With High Magnetic Properties Are Used And The Rotor Is Formed Only With Coils, The Motor Itself Can Be Made smaller and lighter.
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Flow Indicators
Flow indicator with rotor features a self-cleaning mechanism to ensure full visibility of the rotor at all times. Typical sight flow indicators suffer from poor indicator visibility through normal use from build-up that impedes observation of the rotor through the viewing window. Typically, for a sight flow indicator to be cleaned, it must be removed from the pipeline, cleaned and then replaced at some specified time, such as during plant shutdown. Unfortunately, dirt build-up does not typically schedule itself to correspond with planned shutdowns. Enter the KOBOLD DAA Series flow indicator. Simply twist the sight glass and the integral wipers clean the flow indicator's viewing area to allow unobstructed observation of the rotor. The offending contaminants are then simply washed away by the media flow. This process may be repeated as often as desired with no fuss and no downtime. The DAA is available with brass or stainless steel fittings with " to 1" NPT female threads. The DAA is also available without a rotor for observation of fluid condition.
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Analytical Gear Inspection Machine
KNM 2X / 5X series
Analytical gear inspection machine for workpieces up to Ø 650 mm. Measuring machines for spur and helical gears, rotors, bevel gears, gear tools, shafts etc. Ultimate highly precise measurement of smaller size gears in the lab or on the shop floor - no foundation required.
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Coreless DC Motor
Citizen Chiba Precision Co., Ltd.
As the inertial momentum of the rotor and the mechanical constant of the product are both small, activation and shutdown can be swiftly performed to offer superior responsiveness.
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Vibroanalyzer
STD-3300
Vibration analyzer STD-3300 is a portable two-channel high-speed analyzer that allows collecting, processing and analyzing data on two channels simultaneously, with the possibility of one- and two-plane balancing of rotors in their own supports. It is designed for full control of the technical condition and diagnostics of rotary equipment.
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Motor Test Instruments
The absorbed energy of the DCE series Dyno is converted into heat in two rotors located at the external side of the coils . The rotors are designed with curvilinear cooling fins for fast dissipating heat into the atmosphere . This design provides with the smallest physical size for air cooled Eddy-Current Dyno . Simple construction and desirable speed-torque characteristics are adaptable to most of the applications.
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Helicopter FADECs
The EMC-100 is dual channel Full Authority Digital Engine Control (FADEC) system, designed for helicopter turboshaft engines. The electronic control unit’s (ECU) primary channel provides precise engine power management and rotor speed control throughout the operational range of the engine. The reversionary backup channel provides full mission capability should a primary system failure occur.
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Brushless Motor
Citizen Chiba Precision Co., Ltd.
*High output *The rotor uses Nd magnets. *The stator was designed for maximum output per unit volume to maximize winding.*Long service life *Since these are brushless motors, the only limit to service life is how long the ball bearings last.
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Electric Motor Dynamometer
Dynamometer consists of aggressively designed rotor technology that allows for higher torque without the need for multiple rotors. Thus not only does the WB Series unit offer more pack to the punch, but the inertia of the WB Series unit stays well below the inertia of the engine being load-tested.
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Ground Fault Protection Monitors
The Earth Fault Resistance Monitor (EFREM) and the Rotor Health Monitor (RHM) provide wireless rotor ground fault and temperature monitoring for generators and motors. The systems replace older slip ring contact ground fault detectors on any synchronous generator or motor.
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Accuscan XE200i
Rotary Precision Instruments UK Ltd
Fully understanding components geometry prior to assembly is critical when faced with the ever growing environmental pressures and increasing fuel prices. The significantly more reliable measurement data collected by AccuScan™ enables rotor stacking software to accurately manipulate component parts, resulting in precisely aligned rotor assemblies. AccuScan™ has been independently verified and proven to offer our customers significant operational improvements over their traditional measurement methods.
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Dynamometer
Water Brake Series
The Water Brake (WB) Series Dynamometers are designed with aggressive rotor fin technology that allows for higher torque without the need for multiple rotors. The 0-4000 RPM range and high torque capacity make this dynamometer series an excellent choice for testing a wide range of motors from low RPM DC motors to 2 pole AC motors.
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Rotor Balancing System
For the purpose of rotating parts balancing in manufacturing scale, it is necessary to conduct measurements with the minimum possible participation of the operator. The Rotor balancing system is intended for measurements related to rotating parts balancing in automated mode.
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Test Fixture with API
TA-14VG
The TA-14VG test fixture is based on the requirements for the Integrated Test Procedure for the VG-14A assembly as shown in the OEM maintenance manual. The panel also contains a test point breakout for the units main connector as well as one for the VG-401 base. The VG-401 breakouts provide an in series connection that will allow easy access to the gyro's signals and also provides a way to monitor rotor current. The panel also contains a variac to allow for line voltage adjustment.
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Integrated Turbine Rotor Measurement and Assembly Platforms
GeoSpin
Rotary Precision Instruments UK Ltd
Improve productivity and achieve higher levels of quality by reducing inspection times and the need for costly teardowns due to inefficient rotor assembly.GeoSpin has been specifically developed for the measurement and assembly of smaller gas turbine rotors for the aerospace and power generation industries reducing the rate of teardowns by 95%.
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Air Gap Monitoring & Analysis
Solutions for air gap monitoring in order to plan maintenance prior to reduced operating efficiency or damage from magnetically induced heating or rubbing between the rotor and stator.
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Miniaturized AC Servomotor
Citizen Chiba Precision Co., Ltd.
*Use of Nd magnets allows excellent responsiveness and high output in a compact size.The rotor is evenly balanced to suppress mechanical vibrations.Uses slotless coils which prevent cogging and allow smooth revolutions, even at low speeds. *Miniaturization and inclusion of a high pulse encoder means highly precise positioning is possible.
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Slip-Ring Motor Starting Panels
Rotor Starter
The Slip-Ring Motor Starters are based on the series of resistors that are applied to the rotor circuit to control the speed/torque characteristics of the motor. Rotor starters are mainly used for the motor starting applications requiring high-starting torque like loaded belt conveyors in mining industry. By external resistors, it is possible to shift the motor maximum (break-down) torque up to starting torque point for motors under heavy loads during start-up. The resistors are splitted into some steps and controlled via contactors by motor starting control system. As the motor speed increases, the external rotor resistors are eliminated by shorting contactors until all external resistors are shorted out.
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Electrical Safety Test Solutions
Hipot Analyzers with 500VA output rating can be used to test and analyze the withstand voltage of high power and leakage current for the products like motor stators and rotors with high parasitic capacitance. Corona detection can be used for turn-to-turn or turn-to-ground test to avoid winding insulation failure from corona discharge.
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Resolvers
Resolvers are electromechanical devices that convert mechanical motion into an electronic signal. Being analog devices, resolvers have no onboard electronics making them ideal for high shock, vibration and other harsh environments. Harowe offers frameless resolvers also known as servo resolvers or pancake resolvers consisting of a rotor assembly that is shaft mounted and a stator assembly that is mounted to the customer's device or housing as well as shafted housed resolvers with flange, servo groves and c-face mounts.
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Rotor Balancer
Static and Dynamic Balancing of Rotating MachinesBalanced rotors are essential for the smooth operation of rotating machinery. Unbalance will create high vibrations, reducing machine life and causing material defects. Our single and dual-plane balancing tool is a great tool to eliminate unbalance on-site reducing long down times.
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Angular Accelerometers
Columbia Research Laboratories
Columbia Research Labs offers Angular Accelerometers that use the fluid rotor concept of sensing angular acceleration resulting in a highly accurate precision Angular Accelerometer that provide excellent bias stability and rejection of linear acceleration. We also offer smaller electrically damped Angular Accelerometers that provide exceptional high frequency characteristics for an angular acceleration within its range of sensitivity. Lastly we offer a Variable Range Angular Accelerometer allowing the customer to change the measurement range of the sensor to meet their requirements.
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Magnetizer
MAGNET-PHYSIK Dr. Steingroever GmbH
Use our magnetizers for everything from the smallest rotors in a wristwatch to wind turbines. We magnetize magnets and magnetic materials of all sizes.
