CUSTOM CYLINDERS

We can design a wide variety of custom cylinders based on standard cylinders that can solve your specific application problems. Some examples are listed below. Please contact our factory for your custom requirements.

COMBINATION HYDRAULIC AND AIR PREPOSITION CYLINDER FOR QUAD SAW

This combination cylinder provided precise hydraulic prepositioning of hold down wheels while providing hold down pressure control via the air cylinder.

SPRING RETURN SAFETY CYLINDER

Emergency Steam Shut-down valve. This is a spring return air cylinder which will automatically retract if there ever is a power failure to the valve.

Spring return (or extend) is also available for hydraulic service. Full range of sizes are available.

WELDED STYLE 12" BORE PRESS CYLINDER

12" bore X 24" stroke, Welded Style hydraulic cylinder. Used in a Crusher application - B.C. Mining. This was a replacement for an old-style Steam cylinder. In this application, the cylinder was made to fit into an existing chamber that the customer could not modify.

4" MOBILE EQUIPMENT WELDED HYDRAULIC CYLINDER

This heavy-duty welded cylinder is for a Skidder machine - among the most abusive applications in logging equipment. It is a 4" bore with high pressure seals to handle pressure spikes. It's robust design is well suited for tough bush-duty applications.

DOUBLE-ROD 3-POSITION CYLINDER FOR SAW HOLD DOWN SYSTEM

Press Roll application, double-rod air cylinder. This custom cylinder provides for 3 positions and is used for positioning Press rolls. It features a special external bumper to cushion on retract.

TL Series, NFPA Air Linear Positioner

The TL series of pneumatic cylinders is based on the L series construction and is fitted with a position sensor probe. The cylinder can be used for position reporting to a controller or used in closed position control with the addition of proportional controlled air valves.

CATCHER (CUSHION) CYLINDER

Royal's 'Catcher' (Cushion) cylinder is used on Board Edger machines in lumber mills. The high side-load on extension, is handled by this cylinder which is designed for stability and greater bearing loads.

VALVE ACTUATOR CYLINDER

Royal's VA-Series is our Valve Actuator cylinder line. VA-Series features direct valve mounting on extended tie-rods. Simple construction provides for a dependable and competitively priced cylinder. A variety of sizes and customization is available.

CR Series, NFPA Air Cylinder

This Royal line of cylinders is made of 316 stainless steel for optimum resistance against a variety of corrosive environments. Particularly suitable for Pulp and Paper or Food Handling industries.

PRESSURIZED OIL RESERVOIR WITH TRANSLUCENT BARREL

This reservoir features a translucent barrel to make oil level visible. It is used as an accumulator in situations that require a piston-type accumulator verses a bladder type. Custom mounting and full range of sizes are available.

"We will work with you to specify the best cylinder for your custom application"