Home : System Components

Providing dependable actuator systems from sports arenas, education, medical to heavy metal industry to aviation we have the ability to, quite literally, raise the roof.

Creating a Power Jacks motorised actuator system requires a range components all of which have been selected to offer the best possible performance with our range of Screw Jacks, Linear actuators and Gearboxes.

Choose from the range of couplings and driveshafts, motors, plummer blocks and hand wheels, limit switches and encoders or ask our sales team to help guide you to the product that's right for your system.

System Component

	Electric Motors Power Jacks can supply electric motors for all applications whether AC or DC motors are required. We can also supply AC or DC motors with brakes; they are spring applied electrically released units, which provide the fail safe operating characteristics such that on interruption, or failure of power supply, brake will engage and arrest the load. View Range
	Reduction Gearboxes Power Jacks offers a wide range of reduction gearboxes for actuator system building whether it be a single motorised actuator or several actuators mechanically linked. The gearboxes available are available as motorised units as standard, however the gearbox unit itself can be supplied. The most popular types of gearboxes are Helical Worm Gearboxes, In-line Helical and Parallel Shaft, other types are available on request. View Range
	Couplings & Drive Shafts Our 4 standard spider type jaw coupling with it's curved jaw design has no need for lubrication, making it a good low maintenence component. In a rugged aluminium and iron housing the coupling delivers smooth and silent operation in temperatures of -40° to +90°. There are three standard drive shaft sizes offered by Power Jacks with ends machined to suit actuator system couplings however drive shafts can be supplied to customer sizes with specific end designs. View Range
	Drive Components Plummer blocks are to DIN736 with anti-friction bearings with tapered bores and adaptor sleeve. The housings are made of cast iron and are sealed with felt strips on both sides. The housings are designed to allow floating or located bearings. Hand Wheels are made from Polished aluminium casting and rotating handle and are Bored and keyed to BS4235 Part 1. Other types of hand wheels are available on request. View Range
	Motion Control Our range of motion control devices allows you to safe guard the operation of you actuator system and ensures it operates within the specified parameters. Choose from Rotary, Proximity or Mechanical components.Most are ideally suited to Screw Jack or Linear Actuator mounting. View Range