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MODEL SERIES - GEARED MOTORISED POTENTIOMETERS
DC MOTORS WITH POT ASSEMBLY
Design -
Mech-Tex offer various assemblies in which a potentiometer with different gear ratios can be mounted in series of the gear train. Thus the geared DC motor operation can be convert in to a close loop one. Suitable mounting arrangement to mount the potentiometer on the gearhead is provided. Use of suitable reduction gear ratios can make the potentiometer rotate more or less (as per requirement) number of rotations with respect to the output shaft. Thus the reading provided by the potentiometer can be more accurate.
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The Dunkermotoren GR/G range (commutated DC motors) are notable for:
Longer life than commutated motors from other manufacturers
Low detent torques
High efficiency
High dynamic acceleration
Good regulation characteristics
High power density
Maintenance-free
Robust design
Low moment of inertia
Motor insulation class E
Winding insulation class F
Extremely high short time overload capacity of the motor
Surface protection
Minimum interference radiation, optional interference versions
Protection up to IP 65
High quality due to fully automated production lines
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The DC-motors can be combined with control electronics, gearboxes, brakes and encoders in a modular system to provide a flexible, adaptable, market-oriented solution.
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FAULHABER BX4 Series 2232 - Brushless DC Servomotors
New developed compact- design
Reliable and long-lived
With the introduction of the BX4 series of brushless DC servomotors, FAULHABER once again underscores its position as an innovative market leader in highly integrated miniature drive systems. Using the latest production methods, some specially developed by FAULHABER, the company has come up with a modular design that is limited to just a few components and entirely eliminates the need for adhesive-bonded joints. Despite the compact dimensions, the new four-pole concept of the series ensures a high continuous torque of up to 12 mNm, with a flat gradient of the n/M characteristic curve.
Notable features are the smooth running characteristics and the particularly low noise level. Thanks to its electronic commutation, the brushless servo motor series is characterised by a much longer service life than mechanically commutated drives. Whilst in the basic version the commutation is provided by an external control, the flexible motor concept of the BX4 series also offers versions with integrated speed controller or integrated encoder. The encoder version is available in four different preset resolutions: 32, 64, 128, or 256 quadrature impulses per revolution. It is available with an optional line driver and differential output signal. In addition to mechanical speed adjustment, the new planetary gearheads of the 22F series also allow a temporary torque increase up to 1500 mNm. Designed with one to four stages, the precision gearhead in steel 21 offers finely graduated reduction ratios, and the diameters can be combined in conformity with the BX4 drives.
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The RDxx is a complete positioning unit which integrates a DC gear-motor, a drive, an encoder and a controller. Profibus, CANopen and RS485 interface are available.
The Rotadrive is capable to move axis to target positions by means of ramps and with backlash compensation.
Thanks to its small dimensions (58x125x105 mm) RDxx can be mounted directly on spindle with Ø14mm and fixed by means of the collar and the anti-rotation pin.
Typical applications of this product is on tool-changers, gauges and packaging machinery.
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DC-Motors Series 5/6/7
True values last forever! The same applies to DC motors from Siemens. Even if it has been forecast long ago that the end is nigh for them, we shall retain this technology. After all, in daily use the DC motors have for decades proved their worth; it is therefore not necessary to consider an alternative.
Together with the SIMOREG DC-MASTER drive converter units they form the ideal drive set wherever competitive prices and high availability are required.
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Engine Controller – EC-1
Compact engine controller with optional J1939 engine communication. The integrated communication makes remote control possible and with an optional GSM modem, the EC-1 can forward SMS/text messages.
Features include:
- Engine control
- Engine monitoring
- Multi-language display
- Engine CAN bus communication
- 6 configurable binary inputs
The EC-1 is an attractive alternative for key starters if you require extra communication such as engine communication or remote communication
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The main engine is considered the lifeline of the ship. The WE22 constantly monitors and optimally controls the main engine.
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The Keystart range provides manual start/stop and automatic fault protection for generators, pumps and other engine-driven applications:-
* Simple, compact design
* 92 x 92 mm or 68 x 68mm DIN panel cut-out
* Security keyswitch
* Fuel, starter and timed preheat control outputs
* LED and icon indication of preheat, fuel on and fault conditions
* Overspeed shutdown option, with link-selectable input source (magnetic pickup or AC generator)
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Engine monitoring system Watch-free system model : WE500
- Larger screen size
The LCD screen size is enlarged from 12.1" to 15". The image resolution is enhanced from 800 x 600 pixels (SVGA) to 1024 x 768 pixels (XGA). The number of display colours is also increased from 12 to 16,777,216. Furthermore, two larger size of LCD displays can be connected externally as an option.
- Mimic screens are made available
- Remote control for pumps and valves
Mimic screens provide remote control for pumps, valves and other kind of devices.
- Hardcopy function is added
Hardcopy is available by using a printer comes standard with the system
- Trend analysis display feature is enhanced
All analogue measurements can be viewed anytime as trend diagrams for continuously sampling of them.
- Download feature is provided
Connecting a purpose-built PC to the system allows monitoring points to be added, deleted or changed on site.
- The all-in-one configuration and the dual hot standby capability are inherited
High serviceability and reliability of the system are contributed. The compact design with 700 mm width (80 mm wider than WE300HG) can minimize the installation space.
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Series 700 - Variable Speed Pumping Systems
Benefits:
- Total System Responsibility
- 3 Year Waranty
- Competitive Price
- Save Money
- Low Cost Installation
- Easy to Install
- Easy to Use
- Easy to Upgrade
- Increase Reliability
- Increase System Security
Application:
- Commercials Buildings
- Hospitals
- Airports
- Municipal Water Installations
- sewage Treatment Plants
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Variable frequency drive controllers specifically designed for pumping systems. May be used to reduce electricity cost by up to 70% over fixed speed pumps in most applications. Self contained pump mounted or panel mounted control systems designed for standard pump and motor combinations.
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Electronic controllers are mainly designed for battery-supplied electric drive systems based on DC commutator motors, BLPM-brushless permanent magnet motors and AC induction motors. They are designed for use in vehicle drives, pump drives and for some other applications.
The built-in electronic components allow for complete diagnostics of the system and are easy to program through hand console or a personal computer. The structure of all controllers enables fast and easy custom designing and compliance with almost all requirements of the application.
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These solid state magnetic accelerators have been designed as speed input devices used for solid-state controls for electric vehicle traction motors. Applications include industrial fork lifts, utility vehicles, and airport ground support vehicles.
Input voltage : 18 to 80 volts DC
Output voltage (maximum) : 3.65 volts (nominal)
Output voltage (minimum) : 0.35 volts (nominal)
Start switch output voltage : Equal to user battery input voltage
Start switch output current : 3 amps continuous, 5 amps intermittent (10 seconds)
Note: This accelerator switch does not contain a 1A switch.
Features and Benefits:
- Start switch function is performed by a power MOSFET, in lieu of a mechanical device
- Typical actuator force is 5 lbs, and should not exceed 7 lbs
- Switch may be operated through a linkage mechanism or directly from the vehicle accelerator pedal
- Customer connection is made by means of a metric M10x1.5 male thread
- Underwriter's Laboratory Type EE construction, O-ring cover seal, blind mounting holes, and insulated wire hole grommet all combine to eliminate the need for periodic cleaning
- No mechanical adjustment required after installation
- Includes reverse battery protection and internal fusing for start switch over-current protection
- A hall effect sensor detects the input shaft displacement through the 0.75" shaft stroke
- Switch contains a push pull linear input shaft, with a typical 0.1" displacement for start switch closure
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Series Motor Traction and
Pump Controllers
For motors up to 8.5 kW
The Powerpak™series Traction can be used in a single or twin motor systems. In a twin motor system it can be easily configured as master or slave. The Powerpak™Pump controllers comes with two variable and one configurable speed inputs. A range of contactor drive options are available to match the application
These controllers are also available on a variety of standard pre-wired panels complete with contactors, etc.
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Advanced Control Features:
- Displacement and force monitoring
- Force control
- Envelope function
- Combo mode
- Energy and time limits
The HF27 High Frequency Inverter precisely controls and monitors electrical AND mechanical weld parameters. Miniature welds are highly sensitive to small heat profile fluctuations in the resistance welding process. Overheating deforms and destroys parts, while under heating results in a weak, unacceptable bond. To achieve consistent, reliable welds of small to microminiature parts, precisely controlled heating is required. This necessitates superior control of the energy output.
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The Danfoss VLT 6000 HVAC, dedicated to HVAC applications, provides unsurpassed performance, energy savings and improved control of HVAC systems – including interfacing with building management systems.
Precise control of temperature, pressure, and flow in HVAC applications result in the best environmental performance for building owners and operators.
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