DIRECT DRIVE TECHNOLOGIES

Transcription

1 SEE IT BEFORE IT HAPPENS DIRECT DRIVE TECHNOLOGIES INNOVATION IN INTRALOGISTIC MOTION CONTROL

2 MOTION CONTROL INTRODUCING THE FUTURE OF MOTION TECHNOLOGY Motor Power Company All rights reserved. Complete or partial reproduction is not allowed without our permission. All technical data in this catalog SEE IT BEFORE IT HAPPENS may be changed without prior notice.

3 THE COMPLETE TECHNOLOGICAL INNOVATION IN MOVEMENT Gearless Rollers & Drive. Motor Power Company keeps developing new concepts in material handling. Our goal is sharing with the market our domain expertise in intralogistics; innovative solutions through our direct drive technology products. Motion control bundles composed by gearless motorollers and linear motors matched with smart drives. Our solutions are particularly oriented for control, movement, storage and protection of materials and products throughout manufacturing, sorting, warehousing, distribution, consumption and disposal. From this core technology we are able to create personalized solutions and application-specific devices, usually working side by side with the customer.

4 Gearless Rollers & Drive. Rollers & Drive. System effi ciency increase due to the absence of gears inside the motoroller. No limits on start/stop cycles. Drastic noise reduction. No maintenance. The replacement with a new motoroller does not require any confi guration action. High MTBF. High energy saving. Solid mechanical construction. Increased throughput. These bundles, costituted by gearless motorollers matched with smart drives, have been conceived as a specific product for conveyor, crossbelt and any roller transfer systems. Motorollers are motors cartridges to be inserted into the roller to be moved. The high torque can be transmitted to the roller through a retaining ring, that works as a spring on a radial surface. The technology on which the motor is based come from the direct drive torque motors. Consequently, the motion is transmitted directly from the motoroller to the load. The employement of direct drive technology in Gearless Roller motors ensures: > High MTBF, as the motoroller needs less components than the standard kinematic chain > System efficiency increase due to the absence of gears inside the motoroller > Accuracy, because the transducer communicates an absolute position without errors due to mechanical backlash > High dynamic thanks to the direct drive technology > Easy replacement: with the autoaddressing system of DMR Drive, the substitution with a new motoroller does not require any configuration action > Easy commissioning: a unique code for all applications and speed range. Wide-ranging speed/torque on a single item (no gearbox). Wide format handling capability.

5 Following the direct drive principles, also Gearless Roller series features the advantages of this technology. This motor replaces all transmission mechanical components (as gearboxes, belts and pulleys) > bypasses the limits given by backlash, friction and inertia > improves motion linearity and precision > enhances manufactured throughput and reliability > decreases noise level > distributes power and motion control intelligence in the machine > simplifies and speeds up the design and assembly of the machine > saves energy in machine operation > no maintenance (lubricants, etc ) > high dynamics > no limits on start/stop cycles > drastic noise reduction > high motion profile accuracy > reduces costs. The feedback loop of the Gearless Roller motors is ensured by hall sensors, the working temperature is controlled by thermal sensor. GEARLESS ROLLERS 50 & LITE PRO DRIVE GEARLESS ROLLERS 80 & DMR DRIVE The bundle costituted by Gearless Motoroller 50 and LITE - PRO drive is particularly oriented for conveyor and light size crossbelt motion control. The extremely compact 4-quadrants drives match perfectly to control the gearless motorollers series 50. Standard CanOpen interface and a complete programmable version with integral Motion Process Unit, allow stand alone and network architecture operation. Features: > standard feedback TTL encoder and Hall Sensor > servo modes: torque, velocity and position with S-curve profile > internal script. Gearless motoroller series 80 is driven by DMR, a dedicated drive especially designed for the logistic application. This bundle is particularly oriented for conveyor or medium and large size crossbelt motion control. DMR drives communicate through Profibus and incorporate motion functions to control the luggage loading/unloading. Main advantages: > high peak current for heavy luggage > high motion control in space and velocity > user friendly parameters setting > advanced diagnostics > drive auto-addressing system, at boot time each drive is auto-addressed without changing any parameter > DMR is programmable with a series of commands for the conveyor system running, as: different acceleration and deceleration profile activations > direction reverse > pulses positioning with hall sensors or incremental encoder > functioning diagnostic > gather function with no contact of the moved parts > emergency stops and syncronized starts handling SEE IT BEFORE IT HAPPENS

6 Gearless Rollers & Drive. GEARLESS MOTOROLLERS 50 LITE - PRO DRIVE Operating voltage Vdc Drive supply voltage Vdc 48 Stall torque Nm 1,5 Nominal current Arms 4 8 Peak torque Nm 4,5 Peak current Arms Stall current A 4 Rated working temperature 0-40 C Torque peak current A 13 Fieldbus CANopen Nominal speed Rpm 800 I/O s 4-5 digital Input, 1 digital output customizable with several built-in functions Nominal power W 113 External dimensions mm 74x14x45,5 Cartridge external diameter mm 46 Cartridge lenght mm 244 Shell external diameter mm 50 Shell lenght mm Protection level IP 54 SERIES 50 SERIES 80 GEARLESS MOTOROLLERS 80 DMR DRIVE Operating voltage Vdc Drive supply voltage Vdc Stall torque Nm 3,6 Nominal current Arms 10 Peak torque Nm 22 Peak current Arms 50 Stall current A 7,3 Rated working temperature 0-50 C Torque peak current A 50 Fieldbus Profibus DP Nominal speed Rpm 800 I/O s 4 digital Input - 2 digital output Nominal power W 300 External dimensions mm 250x150x45 Cartridge external diameter mm 75 Cartridge lenght mm 243 Shell external diameter mm 80 Shell lenght mm Protection level IP 54

7 LSM - Linear Synchronous Motors - is a traction system for sorting machines based on the technology of our former series SKA DDL direct drive synchronous linear motor. Magnetic tracks are applied under each carrier (moving parts) and they are powered by coils distributed along the machine loop. LSM system uses moving magnet linear motor principle, with coils fitted on the loop frame and a magnetic plate embedded in each carrier. This architecture features a linear motion of moving magnet type. When coils are power supplied, the carrier starts its motion while control passes from one coil to the next without losing position or control of motion. Coils are installed on the loop frame at a mutual distance according to the carrier length. The system includes a feedback positioning device that allows prompt and precise recognition of the carrier position along the loop. The outcome is a totally direct driven solution that allows superior performances guaranteed by the technology of the direct motion, while enhancing energy saving (consumption lower than 30% of conventional traction systems), remarkable noise level reduction as well as reduced maintenance operations, a very critical issue on large sorting plants. MOVING MAGNETS COIL SEE IT BEFORE IT HAPPENS

8 motorpowerco.com Catalogue 1.0/05-14 Motor Power Company s.r.l. Via Leonardo Da Vinci, Castelnovo Sotto Reggio Emilia - Italia Tel Fax info@motorpowerco.it Motor Power Company GmbH Dillberg, Marktheidenfeld Germany Tel Fax info@motorpowerco.de Motor Power Company Asia Ltd. Workshop 7, Shiny Science Park No. 111, Dong Ting North Rd Taicang, Jiangsu Province P.R.China Tel: Fax: infoasia@motorpowerco.com