DC Motor Speed Controller, 4 - 70V, 7.5A (IRF530) DC Motor Speed Controller, 4 - 70V, 7.5A (IRF530)
Control the speed of almost any common 4V to 70V DC motor without sacrificing motor torque. 7.5 Amps maximum current. Enclosure included. IRF530 MOSFET based PWM circuit.... Electronics > Circuit Boards & Components > Printed Circuit Boards > Development Boards 3067KT 3067KT 3067KT 23.95 Quasar Electronics Limited
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DC Motor Speed Controller, 4 - 70V, 7.5A (IRF530)

AS3067KT - DC Motor Speed Controller, 4 - 70V, 7.5A (IRF530)
Ability Level 2: ModeratePre-Assembled and Kit versions availableMade in Britain
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Control the speed of almost any common DC motor from 4 to 70V @ 7.5 Amp maximum current without sacrificing motor torque.

The circuit uses an NE556 IC with adjustable speed control to pulse-width modulate a IRF530 MOSFET. This set-up provides maximum motor torque at all speeds.

A potentiometer is used to adjust motor speed to the desired level and an additional onboard trimpot allows you to tweak the output so it provides the maximum motor speed possible. The pot can be mounted either horizontally or vertically.

Specifications 

  • PWM provides maximum motor torque at all speeds
  • 4 - 70V dc motor voltage
  • 7.5 Amp current rating
  • heavy duty copper tracks for mosfet
  • vertical or horizontal control pot orientation
  • mounting box included

The controller requires a 9-16V dc power supply; the motor supply can be taken from the same power supply for motors in this voltage range. Motors outside this voltage range will need to have an independent power source (see documentation for full details). Box included (board sits on top).

PRODUCT SELECTION NOTES: The motor controller should have an output load capacity at least 25% above the motors peak power requirement. Please do NOT rely on motor rating plates for power consumption figures as they often quote average not peak power. You should verify the actual peak power at start-up and under full load before selecting an appropriate size motor controller.

Specifications
Board supply voltage9 - 16V dc (e.g. 3060, 660.446UK, CFE005)
Motor voltage4 - 70V dc (see power supplies page)
Motor current7.5A maximum (see documentation for full details)
Dimensions (mm)Board: 49W x 78L x 30H
Box: 54W x 83L x 29H
Control KnobKB0410
Board ConnectionsScrew terminal blocks
Product FormatSELF-ASSEMBLY Electronic Kit (KT) or
PRE-ASSEMBLED Electronic Module (AS) Product Formats Info
DocumentationUser Manual
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AS3067KT - DC Motor Speed Controller, 4 - 70V, 7.5A (IRF530) Selection

SELF-ASSEMBLY DC Motor Speed Controller Electronic KIT
Quasar 3067KT - SELF-ASSEMBLY DC Motor Speed Controller Electronic KIT
£16.63 £13.29 Exc VAT, £15.95 Inc VAT | In Stock (Our UK Warehouse).
PRE-ASSEMBLED DC Motor Speed Controller Module (Vertical Pot)
Quasar AS3067 - PRE-ASSEMBLED DC Motor Speed Controller Module (Vertical Pot)
£20.80 £17.46 Exc VAT, £20.95 Inc VAT | In Stock (Our UK Warehouse).
PRE-ASSEMBLED DC Motor Speed Controller Module (Horizontal Pot)
Quasar AS3067H - PRE-ASSEMBLED DC Motor Speed Controller Module (Horizontal Pot)
£17.46 Exc VAT, £20.95 Inc VAT | In Stock (Our UK Warehouse).
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