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PIV Drives has developed this range of rack and pinion drives for closing the mould of injection molding machines. This type of drive features quiet running spur gear reduction and presents a compact construction with an integrated motor. The POSIRACK design has a double-toothed rack output. Case hardened and ground gear wheels are the base for this high performance drive, with the industry’s best accelerating and decelerating torque and an extremely quiet package.
Technical Data:
Rack clamping force: up to 450 kN
Rack speed: > 2,000 mm/s
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This line of slew drive reduction gears, from 500 to 1700 daNm, is ideal for applications on crane trucks, excavators, harbour cranes, and so on.
The main features are the output support in steel and a sturdy pinion integral with the shaft, suitable for any type of thrust bearing.
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Twin Disc now offers a new line of pump drives to meet a broad range of hydraulic system set-ups and application needs. These drives are available in a wide variety of gear ratios, including both speed increasing and reducing configurations.
The modular design of these pump drives enables you to choose from several input options, including a rubber block drive, or clutch to match your SAE engine flywheel dimensions. Independent mounting is also an option, both direct and with a clutch.
For your pump mounting requirements, Twin Disc offers standard SAE adaptor kits as well as a wide variety of non-SAE adaptations for your special needs.
With models having one, two, three, four or six pump pads, Twin Disc is sure to have a pump drive to complement your hydraulic application. For your convenience, the number of pump pads is indicated by the first numeral after the "AM" designation in the pump drive model numbers. Models AM 232, AM 365, AM 450, and AM 480 also have additional pump pads available on the input side of the pump drives.
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Gearboxes complete with reinforced output supports, integral pinion, static negative disc brake and input coupling for hydraulic motors; nominal output torques range from 4.100 Nm to 60.000 Nm.
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Whereas certain manufacturers would like that these are the materials which adapt to their drives of pump, the range Funk, it, can be flexible.
We indeed chose the modularity in the manufacture of our drives of pump, which enables us to propose more than 5000 different configurations: power, couple, speed ratios, adapters hydraulic, Made types of installation... your choice. Conceived to remain discrete, our drives of pump are divided into five series, of 135 with 950 ch (101 to 708 kw), and are appeared as a unit to independent or direct assembly on the engine, or to clutch.
Advantages of the modular concept.
The implementation of state-of-the-art technologies, allied with our modular techniques of manufacture, enables us to propose drives of pump at really competitive prices. Moreover, thanks to the broad choice suggested, you will have never to pay for a pump whose capacity is higher than your needs.
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The new HFUC Series component sets are a result of the continuous development of Harmonic Drive precision reduction gearing. In comparison with standard gears, the new HFUC series features a shortened Flexspline, which results in an important reduction of the axial length. The high performance IH tooth profile provides significantly increased torque capacity compared to gears incorporating the traditional involute gear tooth profile.
Advantages:
- High torque capacity
- Excellent positioning accuracy and repeatability
- Compact design
- High single stage ratios
- High torsional stiffness
- Zero backlash
- High efficiency
- Easy installation and assembly
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- Torque Range: 23,000 to 4.9 Million in-lbs (552,000 Nm)
- Ratios: 6.3:1 to 500:1 standard
- Unlimited ratios available with combination Cyclo and Paramax®
- Housing: Cast Iron (standard), Ductile & Fabricated Steel (optional)
- Universal Housing: Horizontal, Vertical and Upright Mounting
- Direct Motor Mount: Standard (for Right Angle Models), No Coupling Alignment, Compact Design
- Low Speed Shaft: Solid, Hollow Bore with Shrink Disc or Keyed
- Auxiliary Cooling: Fan, Cooling Coil, Cooling Systems
Product Description:
Paramax® parallel shaft and right angle drives are built on almost six decades of Sumitomo excellence in power transmission engineering. Some of the largest, and most durable power transmission systems operating in the world were designed and manufactured by Sumitomo. The Paramax® product line includes the Standardized Series 9000, and the Special Application Series: SFC Cooling Tower and Condenser Drives, and SEC Extruder Drives.
Applications:
- Conveyors and Material Handling
- Cooling Towers and Condensers
- Extruders
- Agitators and Mixers
- Cement Kilns
- Cranes
- Wastewater Treatment
- Mining
- Forestry, Pulp and Paper
- Sugar Processing
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CVT
This steel-made high performance chain variator works with a constant power output while changing speed and torque. Variation of torque with constant power output, high efficiency with torque sensor, excellent perfor-mance from the utilization of high tech chains, independent speed control of driving and driven unit, and drive management with several driven units are key features of CVT applications.
POSICHAIN - Chain variable drives
The “classic” positive infinitely variable drives from PIV. Essential Features:
• Minimal maintenance expenses and high efficiency
• High control precision
• The qualities of the “torque-transformer” permit increasing torque with low speeds
• Extensive accessories
(http://www.piv-drives.com/gb/9000.asp)
POSIDISC - Ball-discs variable speed drive
Easy maintenance and dependability under extreme operating conditions make this gear reducer the best choice for many applications. Speed adjustment is possible during operation as well as at idle. The mechanism is compatible with extreme operating conditions, including speed adjustment while the output shaft is locked. It is not necessary to use a starting clutch or a safety coupling.
(http://www.piv-drives.com/gb/9000.asp)
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This series of gear reducers with attached or integrated thrust bearing can be supplied in a helical or bevel helical gear arrangement. Quiet operation and strong design are key features. Horizontal or vertical mounting position, splash lubrication and cooling coil or injection lubrication are possible options. The modular design of the POSIREX is based on the POSIRED 2 range, plus a selection of available thrust-bearing parts.
Technical Data:
Torque (T2 nominal): 3,000 up to 800,000 Nm
Transmission Ratio: 4 up to 160 iN
Axial force: F = 50 up to 2,000 kN
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Double shaft extruder gears have been built by PIV Drives since 1984 for a variety of applications in the plastics and food industries. This product is in operation around the world to the complete satisfaction of our customer base. The gearing is case hardened and ground with a profile correction for optimal load-bearing performance and noise reduction. An extremely quiet gear-train is achieved through a high contact ratio. The axial forces which occur during the extrusion process are safely absorbed through a system of tandem bearings and self-aligning roller thrust bearings.
Technical Data:
Screw centre distance: a = 15 up to 200 mm
Input speed: up to 1,800 rpm
Torque factor: df = 35 Nm/cm3
Power: up to 5,500 kW
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PMD's Motor Control IC is an extremely compact single axis drive controller for demanding applications using a brushless DC motor.
The MC73110 Motor Control IC provides high performance digital current loop, velocity loop and commutation for brushless DC motors. This intelligent single-axis drive controller operates in internal velocity profile mode, velocity mode with an external velocity command signal, or torque mode with an external torque signal.
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The PIC-SERVO SC Motion Control Chip is a complete servo motion control system based on the PIC18F2331 microcontroller. It executes all of the real time processes (PID servo filter, motion profiling, commutation, error monitoring, communications) needed for controlling your motor. The simple serial NMC communications protocol lets you easily connect your microcontroller or PC host computer to multiple controller chips.
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General Description
The FAN8434 is a camcorder one-chip motor driver IC. It is composed of capstan motor driver , drum motor driver and loading motor driver
Features :
* Capstan motor drive block
- 3-phase, linear BLDC motor driver with 3 hall sensors.
- Built-in FG amplifier.
- Forward and reverse rotation function.
- Built-in amplitude limiter.
* Drum motor drive block
- 3-phase soft commutating sensor less drive method.
- Built-in FG amplifier.
- Built-in PG amplifier.
* Loading motor drive block
- Single phase H-bridge driving method.
- 4-mode selection function(forward, reverse,
brake,standby).
* Common block
- Built-in TSD(thermal shut down)
- Built-in 4-normal op-amp.
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QuickStep is a new series of integrated step motors from JVL. They are available in a wide range, offering various functionality and combinations. The basic unit is a high-torque step motor with flange dimensions of 57x57 mm (NEMA23). The housing is constructed to provide IP55 or better protection. One or more PCBs and various connectors can be mounted in the housing to provide the various models. Among the many features can be mentioned:
•Pulse/direction driver.
•Serial RS485 position controller with graphical programming.
•Point-to-point or multiaxis operation up to 255 axes on the same RS485 bus.
•Canbus, CANopen 402 or Devicenet optional.
•Optional magnetic encoder.
•8 IO that can be configured as input, output or 10bit analog input
•Electronic gearing.
•High speed position capture.
•MAC motor protocol so that MAC motors and QuickStep motors can be connected to the same RS485 bus.
•Commands for simple PLC/PC set-up and communication.
•Power supply 12-48V DC delivering high torque at high speed.
•1.1Nm, 1.6 Nm, and 2.5 Nm versions.
•Fixed 1600 pulses/revolution for version with built-in position controller.
•200, 400, 800, 1000, or 1600 pulses/revolution for versions with pulse/direction inputs.
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If you are looking for a way to simplify the process of controlling your stepper motor take a look at
Lin Engineering's Silverpak C. This integrated motor and controller is designed to allow for rapid implementation of stepper motors requiring automation.
Features:
• 2.0 Amp chopper (PWM) driver
• Operates from 12V to 40V
• RS232 or RS485 based communications
• Stand alone operation with no connection to a PC
• Single 4 wire bus linking up to 16 step motors
• Up to 256 microstep resolution
• Fully programmable ramps and speeds
• Two digital I/O and two fixed input channels
• Software selectable “Move” and “Hold” currents
• Hold current automatically selected upon move completion
• Up to 85 oz-in of holding torque
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IclA IFS (with fieldbus interface) and IclA IDS (with pulse/direction interface) are fitted with three-phase stepper motors. These motors provide high torque at low speeds. This drive is highly suitable for speed drive applications requiring excellent constant velocity characteristics, but also for high-resolution positioning tasks. Commissioning of the stepper motor drive is easy because controller setting is not required.
Special features:
High continuous torque
Excellent constant velocity characteristics
High positioning resolution (0.018°)
Optionally with holding brake (IFS9x only)
Optionally with planetary gear
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Fast positioning with high resolution.
Pollux is a very compact motion control system
preferential used in high precision positioning
applications.
The very smooth running characteristic is one of the
outstanding feature of this system.
Test it´s optimized cost/performance ratio.
Features:
· positioning resolution up to 600.000 Steps/rev.
· motor driver integrated
· use of physical units (mm/s; mm/s²)
· smallest calculated step size = 1nm
· dynamic speed and acceleration range
- 0.1µm to 40mm/s with spindle pitch=1mm
- 1mm/² to 20m/s²
· holding torque up to 10Nm (with gear)
· positioning commands with abs. or relative coordinates
- or velocity and direction
· programmable move to the limits
· 1Vpp high res. Closed Loop Interface
· optimized motor power consumption
· daisy chain capability, up to 16 devices
· RS-232 interface
· CAN-Bus interface
· ASCII command language (Venus-2)
· Box version available:Controller and motor separately
· rugged connector version available (Pollux industrial)
· plug and play capability
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the 2-Phase-Step Motors SECM24..., SECM26... and ECM26... Series and the 5-Phase-Step Motors SECM56... and SECM59... Series are available with Encoder. The Specification of the Encoder is as follows:
2-Phase-Step-Motor:
Output-Signal: TTL or Line-Drive, 200 Counts/Revolution
5-Phase-Step-Motor:
Output-Signal: TTL or Line-Drive, 500 Counts/Revolution
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