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Supplier: Fritsch GmbH - Milling and Sizing
Description: . Difficult-to-grind samples such as styrene, polyester, synthetic resins, films, PVC, PP and PE can be made brittle, for instance through addition of liquid nitrogen, and then ground to analysis fineness. Furthermore, the Variable Speed Rotor Mill PULVERISETTE 14 is recommended for sample preparation
Supplier: GF Piping Systems
Description: The Signet 2507 Mini Flow Sensor contains a free-running rotor that is driven by the fluid flow. Within the given measurement range, the rotational speed of the rotor is proportional to the fluid flow rate. Magnets built into the rotor trigger an electronic switch in the top of the sensor creating
- Process Media Type: Liquid
- Mounting Type: In-line
- End Fittings: Threaded
- Electrical Output: Switch
Supplier: ITT Enidine Inc.
Description: The VSG’s simple, lightweight rugged construction provides reliable performance for numerous industrial applications. The VSG controls rotation of shafts and hinged loads by using silicone-based viscous shearing technology. An inner rotor is surrounded by silicone fluid within the stationary
Supplier: ebm-papst Automotive & Drives, Inc.
Description: As drive motors, external-rotor motors operate at constant speed and very low noise level. Their short and compact design is of further advantage. Due to their rather high inertia, external-rotor motors guarantee constant speeds at varying loads. The motors listed here only serve as overview on our
- AC Voltage & Frequency: 208-230 / 240V 60 Hz
- Reversible: Yes
- Motor Configuration: Motor Only
- Orientation / Type: In-line
Supplier: Century Control Systems, Inc.
Description: The Signet 2507 Mini Flow Sensor contains a free-running rotor that is driven by the fluid flow. Within the given measurement range, the rotational speed of the rotor is proportional to the fluid flow rate. Permanent magnets built into the rotor actuate an electronic switch in the top of the sensor
- Type: Paddlewheel, Velocity Meter
- End Fittings: Threaded
- Process Media Type: Liquid
- Type: Paddlewheel
Supplier: Sartorius Group
Description: Different adapters for micro centrifuge tubes up to 250 ml vessels available for the same bucket Maintenance-free induction drive motor Microcontroller controls speed, time and g-force Suitable for low speeds, e.g. for cell sedimentation, accuracy +/– 1 rpm Magnetic rotor identification
- Configuration: Benchtop
- Speed: Super Speed
- Analysis Method: Preparative
- Temperature Control: Heating, Refrigerated
Rotor-Stator Mixers - 30HP Electric High Speed Explosion Proof Disperser with Air over Oil Lift -- DP4Supplier: Mixer Direct
Description: Product Description For high speed dispersing there is no better value than the DP4 from Mixer Direct. Whether you are mixing coatings, cosmetics, or need some extra shear to get to a proper final solution, the DP4 high speed disperser has the power you need to get the job done. For products let
- Media Type: Liquids, Solutions, Emulsions, Suspensions, Slurries, Pastes, Colloids
- Mixer Type: Homogenizer, Propeller / Impeller, Rotor-Stator, Single Rotor
- Operating Condition: Batch Operation
- Mixer / Homogenizer Location: Top Entry
Supplier: Bepex International LLC
Description: The Thermascrew® Dryer exchanges heat indirectly through a hollow screw and a jacketed body trough. Product is conveyed by the rotation of a single or double screws. Residence time is controlled by the rotor speed and ranges from several minutes to one hour. The gentle screw action handles
- Process Reactor Application / Industry Use: Chemical Processing, Food and Beverage Processing, Other
- Reactor Operation: Batch
Standards and Technical Documents - Non-dimensional methods for the measurement of level-flight performance of turbine-engined helicopters. -- 74042Supplier: IHS ESDU
Description: ESDU 74042 shows how the method of ESDU 73026 is applied to analyse flight test measured data on level-flight performance. Three possible techniques are available. If rotor speed cannot be varied, Mach number effects are ignored and only density is required to characterise the atmosphere; otherwise
Supplier: Shimadzu Scientific Instruments, Inc.
Description: Relaxation Measurements In conformance to ASTM D 1646 Variable Rotor Speed Using this feature permits evaluation of milling at high shear rates, makes viscosity differences between samples more apparent by varying the strain, and allows viscoelastic evaluations impossible with other methods
- Technology Type: Rotational Viscometry (Spindle)
- Display & Special Features: Computer Interface / Networkable, Graphic / Video Display, Laboratory / Benchtop (Batch), Measures Temperature, SPC / Application Software
- Industry / Application: Specialty / Other
Supplier: Clark Solutions
Description: in both directions — for dispensing or suction — at rotor speeds up to 430 rpm. It is offered in 4-roller and 8-roller versions. The simple - to - master controls allow you to dispense or aspirate any volume with high precision and accuracy. A dispense protocol can be programmed to repeat up
- Power Source: DC Powered, Other
- Market Segment: Medical, Pharmaceutical / Biotechnology, Other
- Pump Features: Adjustable Speed, Control Panel, Reversible
- Primary Material of Construction: Plastic
Description: -network-based direct self control, and genetic algorithm based extended Kalman filter for rotor speed estimation. There are also chapters on neural-network-based parameter estimation, genetic-algorithm-based optimized random PWM strategy, and experimental investigations. A chapter is provided
Supplier: Spectral Dynamics, Inc.
Description: of analyzing rotor speeds of up to 100,000RPM at 60 pulses per revolution. With extensive real-time displays, data from up to 128 input channels and 4 tachos can be simultaneously processed (fixed or tracked sampling) and streamed to disk. One touch of a button in BalanceTool™ and you can
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Featured Products for Rotor Speed Top
Vibration Specialty Corporation
Dynamic Rotor Balancing Services
balance virtually all rotors weighing from 1 gram to 20,000 lbs using one of our nine. Schenck Trebel balancing machines. Besides balancing, we can design and fabricate special adapters, tools, and fixtures in order to balance or repair your machinery. We also provide sandblasting, cleaning, rotor crack detection, special rotor speed testing and other pre- or post-balancing services. Our Precision Low Speed Balancing services are available 24 hours a day, 365 days a year. If necessary we can... (read more)
Browse Inspection Services Datasheets for Vibration Specialty Corporation
High Speed Permanent Magnet Generators
New high speed PMG series for 1.5 - 3.6 MW full converter concept. ABB is launching a new series of high speed permanent magnet generators for full converter concept. The design is based on ABB's proven technology and long experience in low, medium and high speed PMG's since 1990s. In a permanent magnet generator (PMG) the rotor windings are replaced by permanent magnets enabling high power from small size and the highest efficiency at all speeds, offering maximum annual production of energy... (read more)
Browse DC Motors Datasheets for ABB Drives
ARC Systems, Inc.
Rotor Castings-Motor Squirrel Cage
utilizing highly designed stacking tools and skew fixtures. Our in house machining capabilities enable us to grind/machine rotor castings to your required size and tolerances. ARC Systems, Inc. offers rotor castings to be assembled on shafts and ground as kits to become an integral part of your assembly. Our internal capabilities such as vacuum impregnation, precision bonding, multi-helix angle skewing provides our customers with a low cost solution. Speed and torque can be tailored to individual... (read more)
Browse AC Motors Datasheets for ARC Systems, Inc.
Wyssmont Company, Inc.
Vane-Rotor ® Airlock
. offers a design of the Vane-Rotor Airlock that can operate at even 1000°F. Other modifications can be furnished to meet customers' special requirements. Standard Features. Operating temperature to 600°F. Adjustable rotor blades. Outboard bearings & stuffing box shaft seals. Totally enclosed AC gearmotor. Sprocket and chains. Driveguard. Optional Features. Operating temperature to 1000°F. Variable speed drive (AC or DC). Explosion proof or Chemical duty motor. PTFE non-stick coating. Purged... (read more)
Browse Solids Feeders Datasheets for Wyssmont Company, Inc.
Canon USA Motion Control
Canon's Inner Rotor Brushless Motor - BN44
Rated Voltage: 24V. Rated Output: 18.5W. Rated Load: 49mNm. Rated Speed: 3600.. r/min. Rated Current: 1200 mA. Torque Constant: 53.9 mNm/A. Rotor Inertia: 25 g.cm^2. Commutation Type: Hall Element. Canon USA will gladly attempt modifications to achieve the exact speed, power and current required of your application. (read more)
Browse DC Motors Datasheets for Canon USA Motion Control
Vibration Specialty Corporation
Rotor Balancing System
Vibration Specialty Corp. - The SV3X field rotor balancing system enables you to balance fans, motors, couplings, sheaves rolls and many other rotors in the field instead of disassembling them for shop balancing. The maintenance costs savings are tremendous since you can resolve the problem in a matter of hours. This same system can even conduct vibration analysis for a dynamic plant wide predictive maintenance program. We can even provide remote expert analysis for a Fortune 100 PdM program... (read more)
Browse Vibration Measurement Instruments and Vibration Analyzers Datasheets for Vibration Specialty Corporation
Shredders for Plastics Recycling
Vecoplan S Model Waste Shredders are designed especially for processing paper and plastic waste for reclamation and recycling, large extruder purgings, large reject parts, trim scraps, baled or loose film, synthetic fiber, wood processing scrap, medical waste, cardboard, paper and carpet. Specifications. Model: RG70-S. Hopper Opening: 70x86 inch. Hopper Volume: 11 Cubic Yards. Rotor Diameter: 25 inch. No. Of Cutters: 138 (std. trpl. 40x40). Rotor Speed: 145 rpm. Drive Motor HP: 200 HP. Feed... (read more)
Browse Shredders Datasheets for Vecoplan, LLC
Cross-Shred Documents in One Pass
Cubic Yards. Rotor Diameter: 10 inch. No. Of Cutters: 20 (40x40). Rotor Speed: 100 rpm. Drive Motor HP: 20 (direct) HP. Feed System: Two Speed - 1.5-2 HP. Machine Weight: 3,100 lbs. Voltage: 460/3/60 V/PH/Hz... (read more)
Browse Shredders Datasheets for Vecoplan, LLC
Munson Machinery Company, Inc.
Heavy Duty Cutter for Large Bulky Materials
The standard CX Cutter design employs a series of inter-connected cylindrical discs, each incorporating (2) replaceable tool steel cutter inserts (optional 4-insert disc design available) in a staggered configuration. The inserts incorporate positive rake-angle blade design, minimizing horsepower requirements and increasing shear efficiency. Common support base mounted drive arrangement eliminates installation and alignment of independently mounted drive. Normal rotor speed operating range... (read more)
Browse Shredders Datasheets for Munson Machinery Company, Inc.
Order Tracking Plug-In Analyzer
SYNCHRONOUS ORDER ANALYSIS (SOA). Order analysis and tracking make the most sense when the rotor speed is varying. Getting correct results from run-up/down requires specific signal processing techniques. The SOA plug-in takes benefit of the DSP powered OROS 3-Series analyzers to provide the best order analysis. Signal is resampled in function of the precise tachometer and then angular domain blocks are converted to the order domain. Using order spectra as input data, the plug-in extracts... (read more)
Browse Data Acquisition Systems and Instruments Datasheets for OROS
Simpactor® FGD Dry Sorbent Pin Mill
is possible via a rotary air lock valve or volumetric feed screw. Benefits: Due to the vertical shaft design, the product falls through by gravity eliminating material hanging up inside the mill. The range of the product particle size is achieved by simply adjusting the rotor speed. The rotor acts like a fan pulling in cool air to prevent excessive heat build up. Bearings are mounted in a "cartridge" for easy replacement reducing downtime and maintenance costs. Sturtevant Inc has been processing... (read more)
Browse Grinding Mills and Pulverizers Datasheets for Sturtevant Inc.
Fuji Electric Corp. of America
HMI Solution for Wind Turnbine MONITOUCH V8
Fuji Monitouch's human machine operator interface panels (OIP), V8 series include some of the most in-demand industry features, like connectivity to over 1,000 devices, and support over 200 serial drivers as a gateway, Data logging/Sampling for Wind speed/Rotor speed/Generator speed/Temperature (Airtemp./Nacelle temp. etc.)/Frequency/Blade pitch angle/Yaw angle/Current/Voltage/Generated power capacity (Current/Total/Average of year, month, week, etc.), Alarms, Remote monitoring (SCADA... (read more)
Browse Human Machine Interfaces Datasheets for Fuji Electric Corp. of America
InCon Process Systems
InCon's Molecular Distillation System...
to install in your laboratory. The system includes: Jacketed feed vessel. Feed flow control metering. Complete Short Path Evaporator with Internal Condenser. Variable rotor speed. Condensing media nozzle. Product discharge system. Condensate discharge system. Round bottom flasks for distillate and residue. Graduated receivers. Complete Vacuum System. Two stage rotary vacuum pump with exhaust filter, and electric diffusion pump. Vacuum control valve and electronic vacuum gauge. Cold Trap for liquid... (read more)
Browse Evaporators Datasheets for InCon Process Systems
Conduct Research Top
Rotor Testing with MCE (.pdf)
around running speed and around the high frequency vibration known as rotor bar pass frequency. (RBPF). The FP and RBPF can be mathematically derived using the following equations: FP = P * FSlip. RBPF = RB * FShaft. Where: P = # of poles. FSlip = slip frequency. FShaft = shaft frequency. RB
Rotor Stator Mixer Design Shifts Into High Gear
at extremely high tip speeds - up to 18,000 fpm. (Tip speed is commonly used as an indicator of shear and overall rotor/stator performance. Conventional single-stage rotor/stator mixers generally operate with tip speeds in the range of 3,000 4,000 fpm.). X-Series units are appropriate for applications
Scale Up of High Shear Rotor-Stator Mixers
mixer, and as a high speed "saw tooth" disperser. Microsoft Word - Scale up of High Shear Mixers.doc. Scale up of High Shear Rotor-Stator Mixers. In virtually any application, scale up is a critical process that impacts your business. in a multitude of ways, from proper planning of plant floor
High Speed Mixing: Saw-tooth Dispersers vs. Rotor/Stator Mixers (.pdf)
The saw-tooth disperser and rotor/stator mixer are two of the most widely used high speed mixers yet many are unaware of the differences in their utility and operating capacities. Knowing the unique attributes of these devices is important in mixer selection and process optimization.
Speed Control of 3-Phase Induction Motor Using PIC18 Microcontrollers
-. control, Variable Voltage Variable Frequency (VVVF) or. tude, rotating at synchronous speed. The flux passes. V/f is the most common method of speed control in. through the air gap, sweeps past the rotor surface and. open loop. This method is most suitable for applica-. through the stationary
Fault Zone Analysis - Identifying Motor Defects Using the Rotor Fault Zone
the motor up to speed. With. 1. Mechanical. Components. less power developed in the rotor, the time required to put. Load variations are reflected into the stator currents. the same amount of energy (Joules) into the rotor has to. through the motor's air gap. Current demodulation reveals. increase
ESCAP(R) Ironless Rotor D.C. Micromotors and Step Motors:
. The small commutator diameter results in low sliding-speed and the small friction gives high efficiency. The perfectly symmetrical construction of the skew wound coil makes for smooth and silent running. The crossing of the wires makes the self supporting rotor winding (armature) highly stable
Development of Traction Motor for Fuel Cell Vehicle (.pdf)
This motor adopted a salient pole type surface permanent magnet rotor, which enables it both to produce reluctance torque and to minimize the use of magnets. The inductance value is set at the limit value enabling output at the maximum rotor speed, which suppresses field-weakening current
Engineering Web Search: Rotor Speed Top
Electric motor - Wikipedia, the free encyclopedia
6.1.2 Ironless or coreless rotor motor 6.1.3 Pancake or axial rotor motor 5.1.1 Cage and wound rotor induction motor
Induction motor - Wikipedia, the free encyclopedia
a synchronous motor's rotor turns at the same rate as the stator field, an induction motor's rotor rotates at a slower speed than the stator field.
High Speed Balancing of Rotors with Overhangs: When Is...
Keywords: rotors with overhangs, high-speed balancing, rotor dynamics, influence coefficients, transverse vibrations
DRM100, Designer Reference Manual, Devices Supported: 56F801X
51 Chapter 7 Application Control 7.1 Operating of High Speed SR Drive
Home - Automotive Engineering International Online
Oerlikon Graziano's new 6-speed automated manual transmission for hybrid supercars incorporates a clever solution for torque infill.
MAGNA VARIABLE-SPEED WET ROTOR CIRCULATOR | content from...
Home > MAGNA VARIABLE-SPEED WET ROTOR CIRCULATOR MAGNA VARIABLE-SPEED WET ROTOR CIRCULATOR
Glenn Research Center - Acoustics Branch 9' x 15' Low Speed...
Aerodynamic and acoustic performance of open rotor models is being measured in the NASA Glenn 9? x 15'? Low Speed Wind Tunnel.
To evaluate the pros and cons of a large chord and low rotor speed versus a smaller chord and variable rotor speed.