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- Moteurs brushless à courant continu
Moteurs brushless à courant continu
Moteurs brushless à courant continu
Parvalux is a prominent manufacturer of geared motor solutions, emphasizing innovation and performance driven by its team. Recent recruitment has enhanced capabilities, leading to improvements in 2008 and anticipated growth.
Parvalux specializes in bespoke geared motor solutions for OEMs, investing in technology and skilled personnel. They use 3D modeling and Finite Element Analysis (FEA) to quickly produce prototypes and convert them into cost-effective solutions through lean manufacturing.
Parvalux offers a variety of gear combinations to meet different speed and torque requirements, excelling in customization with features like custom-built flanges, shafts, and tailored windings. Standard offerings include single, double, or hollow shafts, with custom mounting kits available.
Parvalux employs lean manufacturing techniques and a quality-driven global supply chain to maintain competitive costs. The company is ISO 9001:2000 certified, ensuring high-quality and reliable products.
Parvalux's motor technologies range from AC induction to DC brushless, with gearbox expertise in spur/helical to worm and planetary types. They employ contemporary manufacturing methodologies like lean enterprise and six sigma.
Specifications for various motor types, including PBL42 and PBL60 series, highlight features such as frame size, torque, speed, voltage, and customization options. Data on controllers and wiring configurations are also included.
Parvalux introduces a new line of high-quality HP planetary gearheads, offering various gear ratios and flange options, designed to operate below servo specifications with a polished chrome finish.
Detailed specifications for PBL60 and PBL86 brushless DC motors include:
- DC Bus Voltage: 24V and 48V nominal, with a range of 16-32V for PBL60 and 16-48V for PBL86.
- Rated Speed: Up to 4000 rpm for both models.
- Torque: 0.22 Nm to 1.4 Nm depending on the model.
- Controller Current: Continuous current from 7A to 28A, with peak currents up to 80A.
Operational procedures for motors include:
- Motor speed control via analogue input or potentiometer.
- Direction control through forward/reverse inputs.
- Fault indication through digital outputs.
Recommendations include:
- Operating temperature should not exceed 30°C for optimal performance.
- Use of Hall effect sensors for motor feedback.
- Customization options for connectors, brakes, encoders, and paint finishes.
Torque/speed graphs show:
- Continuous and intermittent operating regions.
- Performance limits at different voltages.
Extensive customization options include:
- Custom connectors and crimps.
- High-quality brakes and encoders.
- Custom paint finishes and shaft designs.
Controllers are designed for reversible rotation with features such as:
- Closed-loop speed control using PWM.
- Motor feedback via Hall sensors.
- Digital inputs for direction and enable/disable functions.
The document provides technical specifications and compliance standards for Parvalux motor and controller packages, focusing on spring-applied brakes and incremental encoders, and outlines EMC and CE marking compliance requirements.
- Brakes: Fail-safe, spring-applied, electromagnetic release brakes for holding and stopping applications, available in models PBL86-91 with torque options of 0.4 Nm and 1.0 Nm, operating at 24 V DC with coil power of 14 W.
- Encoders: HEDS compatible 2-channel incremental encoders with index pulse, standard line count up to 1200 CPR, operating at a supply voltage of 5 V with TTL compatible output voltage.
Specifies IP protection levels for equipment, detailing protection against solid objects and water ingress.
- EMC Directive 2004/108/EC: Compliance requires an EMC filter in the power supply line, with specific filters for different motor models (10A for PBL42 and PBL60, 25A for PBL86).
- CE Marking: Products must comply with relevant EC New Approach Directives, with compliance responsibility on the customer or machine manufacturer.
- Standards: Includes EN60034 series for rotating electrical machines and EN60204-1 for electrical equipment of machines.
Guidelines for EMC installation, including cable specifications and grounding requirements, to ensure compliance with EMC standards.
Describes the IP code system for protection against solid objects and water ingress, with specific requirements for rotating electrical machines.
Catalog excerpts
Our motor technologies span from AC induction through to DC brushless and our gearbox know-how covers practically all types ― from spur/helical through to worm and planetary. There are an increasing number of Original Equipment Manufacturers (OEM’s) who need a bespoke geared motor solution. It is for this reason that Parvalux have invested heavily in the technology and the people required to design and develop products that meet the demands of the individual customer. By utilising 3D-modelling and Finite Element Analysis (FEA) we are able to produce prototypes at our UK facility quickly and efficiently....
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contents engineering reliability into every product for over sixty years Founded in 147, as one of the UK’s first manufacturers of small geared motors, Parvalux has built a tremendous reputation for offering one of the worlds most extensive and reliable ranges of customisable AC and DC geared motor units. Today, Parvalux continues to be a successful, privately-owned and run British business with distributors in 22 countries. Motor data PBL42 PBL42IE PBL60 PBL60IE PBL86 Controller data S controller N and B controllers 0B controller Customisation options Selection guide Geared motors worm gearboxes...
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PBL42 motor data FRAME SIZE TYPE TORQUE MAX SPEED VOLTAGE CONNECTION CONTROLLER SHAFT INSULATION CLASS IP PROTECTION OPTIONS 42mm square in 4 different lengths DC brushless motor 0.062 – 0.2 Nm continuous 4000 rpm 24V DC Flying leads 30cm exible; terminated in single 8way in-line pluggable terminal block connector Available with or without controller Double or single ended on request F IP4 (IP0 at exposed motor shafts) See page 18 Max rated speed Rated torque Rated power at max rated speed Peak torque DC bus voltage nominal Back EMF Torque constant Rated current Current for peak torque Stator...
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Parvalux standard flange/mount and shaft 8 HOLES Ø4.29 EQUI SPACED ON A Ø41.3 P.C.D 10mm DEEP. CAN BE TAPPED M5 OPTION: 4 HOLES Ø4.2 THRO' ON A Ø63.0 P.C.D 4.3 Rated torque Peak torque (duration 6 seconds) DC bus current at no load and max rated speed DC bus current at rated torque and max rated speed Controller cont. current Controller peak current Torque/speed characteristics multiple of continuous torque PBL42 motor and controller packages intermittent operating region The controllers we supply are matched for each motor in the range and tested as a pair with the motors during production....
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PBL42IE motor data FRAME SIZE TYPE TORQUE MAX SPEED VOLTAGE CONNECTION CONTROLLER SHAFT INSULATION CLASS IP PROTECTION OPTIONS 42 mm square in 3 different lengths Brushless DC motor with integral controller 0.125 – 0.2 Nm 4000 rpm 24V DC Single 7-way in-line pluggable terminal block Integral 2-quadrant controller, functionally identical to S controller (See page 14) Single ended F IP54 (IP50 at exposed motor shaft and connector) See page 18 Motor type Max rated speed rpm Rated torque Nm Rated power at max speed W 15 minute rating Nm Peak torque (duration 6 seconds) Nm DC bus voltage nominal V...
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product spotlight :: new product spotlight :: new product spotlight :: new product spotlight :: new product spotlight :: new product spotlight :: new produ HP planetary We are very proud to present our new line of high quality HP planetary gearheads, designed and manufactured in the UK by our skilled team of engineers. The 1-4 stage gearboxes, available in three frame sizes, offer customers an unrivalled choice of gear ratios, an unbeatable range of input and output ange options and Parvalux reliability at an incredible price. They are also the first ever Parvalux gearboxes available with a servocoupling...
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PBL60 motor data FRAME SIZE TYPE TORQUE MAX SPEED VOLTAGE CONNECTION CONTROLLER SHAFT INSULATION CLASS IP PROTECTION OPTIONS 60 mm square in 4 different lengths Brushless DC motor 0.11 – 0.44 Nm 4000 rpm 24V DC Flying leads 30cm exible; terminated in single 8way in-line pluggable terminal block connector Available with or without controller Double or single ended on request F IP4 (IP0 at exposed motor shafts) See page 18 Max rated speed Rated torque Rated power at max rated speed Peak torque DC bus voltage nominal Back EMF Torque constant Rated current Current for peak torque Stator resistance...
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Parvalux standard flange/mount and shaft PBL60 motor data Rated torque Peak torque (duration 6 seconds) DC bus current at no load and max rated speed DC bus current at rated torque and max rated speed Controller cont. current Controller peak current Torque/speed characteristics multiple of continuous torque PBL60 motor and controller packages intermittent operating region The controllers...
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PBL60IE motor data FRAME SIZE TYPE TORQUE MAX SPEED VOLTAGE CONNECTION CONTROLLER SHAFT INSULATION CLASS IP PROTECTION OPTIONS 60 mm square in 3 different lengths Brushless DC motor with integral controller 0.22 – 0.44 Nm 4000 rpm 24V DC, 48V DC Single 7-way in-line pluggable terminal block Integral 2-quadrant controller, functionally identical to S controller (See page 14) Single ended F IP4 (IP0 at exposed motor shaft and connector) See page 18 Motor type Max rated speed rpm Rated torque Nm Rated power at max speed W 1 minute rating Nm Peak torque (duration 6 seconds) Nm DC bus voltage nominal...
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product spotlight :: new product spotlight :: new product spotlight :: new product spotlight :: new product spotlight :: new product spotlight :: new produ Frame sizes Output speed The HP planetary gearbox comes in 3 standard sizes 42, 60 and 86mm; each available in a 1,2,3 or 4 stage assembly, offering a choice of 12 different gearheads in total. Each frame size offers you the opportunity to select from one of 3 standard gear ratios or from an additional 34 non-standard ratios between 4:1 and 2401:1. Input flange Output flange Manufactured in die cast aluminium alloy, with precision machined...
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