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     ROYAL "H" SERIES

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ROYAL 'R' SERIES PDF CATALOGUE

⬅ Products     ⬅ Cylinders     ⬅ Royal

Royal H-Series hydraulic cylinders are tie rod style NFPA standard and meet the needs of rugged industrial applications. They are heavy-duty cylinders made from all steel components and are designed ease of maintenance and a trouble-free long life. Twenty four mounting styles are available.

Available bore sizes are from 1 1/2" to 8".

For other sizes or custom cylinders please
contact us.
For further information please refer to our catalogue
​Fixed Clevis 'HC'

Bore sizes: 1.5" 2", 2.5", 3.25", 4", 5", 6", 7", 8"

Hythane rod wiper
Hythane rod seal
Springless ball check
Roto-cast gland bushing (gland bushings of zinc-alloy or fitted with low friction wear rings are also available).
Buna-N O-ring seals (others available).
Nitrotec treated piston rod for long life, dent resistance and corrosion resistance
Micro-honed DOM C1026 steel barrel
Wear ring centered on piston to prevent metal-to-metal contact

Non-threaded piston
Hythane piston seal - special design prevents rolling or extrusion
SAE O-ring boss ports
Precision-machined cold-rolled steel heads

For further information please refer to our catalogue
​Pivot Eye 'HE'

Bore sizes: 1.5" 2", 2.5", 3.25", 4", 5", 6", 7", 8"

Hythane rod wiper
Hythane rod seal
Springless ball check
Roto-cast gland bushing (gland bushings of zinc-alloy or fitted with low friction wear rings are also available).
Buna-N O-ring seals (others available).
Nitrotec treated piston rod for long life, dent resistance and corrosion resistance
Micro-honed DOM C1026 steel barrel
Wear ring centered on piston to prevent metal-to-metal contact

Non-threaded piston
Hythane piston seal - special design prevents rolling or extrusion
SAE O-ring boss ports
Precision-machined cold-rolled steel heads

For further information please refer to our catalogue
​Detachable Clevis 'HMP'

Bore sizes: 1.5" 2", 2.5", 3.25", 4", 5", 6", 7", 8"

Hythane rod wiper
Hythane rod seal
Springless ball check
Roto-cast gland bushing (gland bushings of zinc-alloy or fitted with low friction wear rings are also available).
Buna-N O-ring seals (others available).
Nitrotec treated piston rod for long life, dent resistance and corrosion resistance
Micro-honed DOM C1026 steel barrel
Wear ring centered on piston to prevent metal-to-metal contact

Non-threaded piston
Hythane piston seal - special design prevents rolling or extrusion
SAE O-ring boss ports
Precision-machined cold-rolled steel heads

For further information please refer to our catalogue
​Self-aligning Eye 'HW'

Bore sizes: 1.5" 2", 2.5", 3.25", 4", 5", 6", 7", 8"

Hythane rod wiper
Hythane rod seal
Springless ball check
Roto-cast gland bushing (gland bushings of zinc-alloy or fitted with low friction wear rings are also available).
Buna-N O-ring seals (others available).
Nitrotec treated piston rod for long life, dent resistance and corrosion resistance
Micro-honed DOM C1026 steel barrel
Wear ring centered on piston to prevent metal-to-metal contact

Non-threaded piston
Hythane piston seal - special design prevents rolling or extrusion
SAE O-ring boss ports
Precision-machined cold-rolled steel heads

For further information please refer to our catalogue
​No Mount 'HNM'

Bore sizes: 1.5" 2", 2.5", 3.25", 4", 5", 6", 7", 8"

Hythane rod wiper
Hythane rod seal
Springless ball check
Roto-cast gland bushing (gland bushings of zinc-alloy or fitted with low friction wear rings are also available).
Buna-N O-ring seals (others available).
Nitrotec treated piston rod for long life, dent resistance and corrosion resistance
Micro-honed DOM C1026 steel barrel
Wear ring centered on piston to prevent metal-to-metal contact

Non-threaded piston
Hythane piston seal - special design prevents rolling or extrusion
SAE O-ring boss ports
Precision-machined cold-rolled steel heads

For further information please refer to our catalogue
​Extended Tie Rods both ends 'HNA'

Bore sizes: 1.5" 2", 2.5", 3.25", 4", 5", 6", 7", 8"

Hythane rod wiper
Hythane rod seal
Springless ball check
Roto-cast gland bushing (gland bushings of zinc-alloy or fitted with low friction wear rings are also available).
Buna-N O-ring seals (others available).
Nitrotec treated piston rod for long life, dent resistance and corrosion resistance
Micro-honed DOM C1026 steel barrel
Wear ring centered on piston to prevent metal-to-metal contact

Non-threaded piston
Hythane piston seal - special design prevents rolling or extrusion
SAE O-ring boss ports
Precision-machined cold-rolled steel heads

For further information please refer to our catalogue
​Extended Tie Rods Blind End 'HNB'

Bore sizes: 1.5" 2", 2.5", 3.25", 4", 5", 6", 7", 8"

Hythane rod wiper
Hythane rod seal
Springless ball check
Roto-cast gland bushing (gland bushings of zinc-alloy or fitted with low friction wear rings are also available).
Buna-N O-ring seals (others available).
Nitrotec treated piston rod for long life, dent resistance and corrosion resistance
Micro-honed DOM C1026 steel barrel
Wear ring centered on piston to prevent metal-to-metal contact

Non-threaded piston
Hythane piston seal - special design prevents rolling or extrusion
SAE O-ring boss ports
Precision-machined cold-rolled steel heads

For further information please refer to our catalogue
​Extended Tie Rods Gland End 'HNC'

Bore sizes: 1.5" 2", 2.5", 3.25", 4", 5", 6", 7", 8"

Hythane rod wiper
Hythane rod seal
Springless ball check
Roto-cast gland bushing (gland bushings of zinc-alloy or fitted with low friction wear rings are also available).
Buna-N O-ring seals (others available).
Nitrotec treated piston rod for long life, dent resistance and corrosion resistance
Micro-honed DOM C1026 steel barrel
Wear ring centered on piston to prevent metal-to-metal contact

Non-threaded piston
Hythane piston seal - special design prevents rolling or extrusion
SAE O-ring boss ports
Precision-machined cold-rolled steel heads

For further information please refer to our catalogue
​Rod End Rectangular Flange 'HR'

Bore sizes: 1.5" 2", 2.5", 3.25", 4", 5", 6", 7", 8"

Hythane rod wiper
Hythane rod seal
Springless ball check
Roto-cast gland bushing (gland bushings of zinc-alloy or fitted with low friction wear rings are also available).
Buna-N O-ring seals (others available).
Nitrotec treated piston rod for long life, dent resistance and corrosion resistance
Micro-honed DOM C1026 steel barrel
Wear ring centered on piston to prevent metal-to-metal contact

Non-threaded piston
Hythane piston seal - special design prevents rolling or extrusion
SAE O-ring boss ports
Precision-machined cold-rolled steel heads

For further information please refer to our catalogue
​Rod End Square Flange 'HRS'

Bore sizes: 1.5" 2", 2.5", 3.25", 4", 5", 6", 7", 8"

Hythane rod wiper
Hythane rod seal
Springless ball check
Roto-cast gland bushing (gland bushings of zinc-alloy or fitted with low friction wear rings are also available).
Buna-N O-ring seals (others available).
Nitrotec treated piston rod for long life, dent resistance and corrosion resistance
Micro-honed DOM C1026 steel barrel
Wear ring centered on piston to prevent metal-to-metal contact

Non-threaded piston
Hythane piston seal - special design prevents rolling or extrusion
SAE O-ring boss ports
Precision-machined cold-rolled steel heads

For further information please refer to our catalogue
​Blind End Rectangular Flange 'HB'

Bore sizes: 1.5" 2", 2.5", 3.25", 4", 5", 6", 7", 8"

Hythane rod wiper
Hythane rod seal
Springless ball check
Roto-cast gland bushing (gland bushings of zinc-alloy or fitted with low friction wear rings are also available).
Buna-N O-ring seals (others available).
Nitrotec treated piston rod for long life, dent resistance and corrosion resistance
Micro-honed DOM C1026 steel barrel
Wear ring centered on piston to prevent metal-to-metal contact

Non-threaded piston
Hythane piston seal - special design prevents rolling or extrusion
SAE O-ring boss ports
Precision-machined cold-rolled steel heads

For further information please refer to our catalogue
​Blind End Square Flange 'HBS'

Bore sizes: 1.5" 2", 2.5", 3.25", 4", 5", 6", 7", 8"

Hythane rod wiper
Hythane rod seal
Springless ball check
Roto-cast gland bushing (gland bushings of zinc-alloy or fitted with low friction wear rings are also available).
Buna-N O-ring seals (others available).
Nitrotec treated piston rod for long life, dent resistance and corrosion resistance
Micro-honed DOM C1026 steel barrel
Wear ring centered on piston to prevent metal-to-metal contact

Non-threaded piston
Hythane piston seal - special design prevents rolling or extrusion
SAE O-ring boss ports
Precision-machined cold-rolled steel heads

For further information please refer to our catalogue
​Rectangular Gland End Head 'HG'

Bore sizes: 1.5" 2", 2.5", 3.25", 4", 5", 6", 7", 8"

Hythane rod wiper
Hythane rod seal
Springless ball check
Roto-cast gland bushing (gland bushings of zinc-alloy or fitted with low friction wear rings are also available).
Buna-N O-ring seals (others available).
Nitrotec treated piston rod for long life, dent resistance and corrosion resistance
Micro-honed DOM C1026 steel barrel
Wear ring centered on piston to prevent metal-to-metal contact

Non-threaded piston
Hythane piston seal - special design prevents rolling or extrusion
SAE O-ring boss ports
Precision-machined cold-rolled steel heads

For further information please refer to our catalogue
​Rectangular Blind End Head 'HH'

Bore sizes: 1.5" 2", 2.5", 3.25", 4", 5", 6", 7", 8"

Hythane rod wiper
Hythane rod seal
Springless ball check
Roto-cast gland bushing (gland bushings of zinc-alloy or fitted with low friction wear rings are also available).
Buna-N O-ring seals (others available).
Nitrotec treated piston rod for long life, dent resistance and corrosion resistance
Micro-honed DOM C1026 steel barrel
Wear ring centered on piston to prevent metal-to-metal contact

Non-threaded piston
Hythane piston seal - special design prevents rolling or extrusion
SAE O-ring boss ports
Precision-machined cold-rolled steel heads

For further information please refer to our catalogue
​Rod End Trunnion 'HTR'

Bore sizes: 1.5" 2", 2.5", 3.25", 4", 5", 6", 7", 8"

Hythane rod wiper
Hythane rod seal
Springless ball check
Roto-cast gland bushing (gland bushings of zinc-alloy or fitted with low friction wear rings are also available).
Buna-N O-ring seals (others available).
Nitrotec treated piston rod for long life, dent resistance and corrosion resistance
Micro-honed DOM C1026 steel barrel
Wear ring centered on piston to prevent metal-to-metal contact

Non-threaded piston
Hythane piston seal - special design prevents rolling or extrusion
SAE O-ring boss ports
Precision-machined cold-rolled steel heads

For further information please refer to our catalogue
​Blind End Trunnion 'HTB'

Bore sizes: 1.5" 2", 2.5", 3.25", 4", 5", 6", 7", 8"

Hythane rod wiper
Hythane rod seal
Springless ball check
Roto-cast gland bushing (gland bushings of zinc-alloy or fitted with low friction wear rings are also available).
Buna-N O-ring seals (others available).
Nitrotec treated piston rod for long life, dent resistance and corrosion resistance
Micro-honed DOM C1026 steel barrel
Wear ring centered on piston to prevent metal-to-metal contact

Non-threaded piston
Hythane piston seal - special design prevents rolling or extrusion
SAE O-ring boss ports
Precision-machined cold-rolled steel heads

For further information please refer to our catalogue
​Mid Trunnion 'HT'

Bore sizes: 1.5" 2", 2.5", 3.25", 4", 5", 6", 7", 8"

Hythane rod wiper
Hythane rod seal
Springless ball check
Roto-cast gland bushing (gland bushings of zinc-alloy or fitted with low friction wear rings are also available).
Buna-N O-ring seals (others available).
Nitrotec treated piston rod for long life, dent resistance and corrosion resistance
Micro-honed DOM C1026 steel barrel
Wear ring centered on piston to prevent metal-to-metal contact

Non-threaded piston
Hythane piston seal - special design prevents rolling or extrusion
SAE O-ring boss ports
Precision-machined cold-rolled steel heads

For further information please refer to our catalogue
​Mid Trunnion (split) 'HHT'

Bore sizes: 1.5" 2", 2.5", 3.25", 4", 5", 6", 7", 8"

Hythane rod wiper
Hythane rod seal
Springless ball check
Roto-cast gland bushing (gland bushings of zinc-alloy or fitted with low friction wear rings are also available).
Buna-N O-ring seals (others available).
Nitrotec treated piston rod for long life, dent resistance and corrosion resistance
Micro-honed DOM C1026 steel barrel
Wear ring centered on piston to prevent metal-to-metal contact

Non-threaded piston
Hythane piston seal - special design prevents rolling or extrusion
SAE O-ring boss ports
Precision-machined cold-rolled steel heads

For further information please refer to our catalogue
​Foot Mount 'HF'

Bore sizes: 1.5" 2", 2.5", 3.25", 4", 5", 6", 7", 8"

Hythane rod wiper
Hythane rod seal
Springless ball check
Roto-cast gland bushing (gland bushings of zinc-alloy or fitted with low friction wear rings are also available).
Buna-N O-ring seals (others available).
Nitrotec treated piston rod for long life, dent resistance and corrosion resistance
Micro-honed DOM C1026 steel barrel
Wear ring centered on piston to prevent metal-to-metal contact

Non-threaded piston
Hythane piston seal - special design prevents rolling or extrusion
SAE O-ring boss ports
Precision-machined cold-rolled steel heads

For further information please refer to our catalogue
​Side Tapped 'HS'

Bore sizes: 1.5" 2", 2.5", 3.25", 4", 5", 6", 7", 8"

Hythane rod wiper
Hythane rod seal
Springless ball check
Roto-cast gland bushing (gland bushings of zinc-alloy or fitted with low friction wear rings are also available).
Buna-N O-ring seals (others available).
Nitrotec treated piston rod for long life, dent resistance and corrosion resistance
Micro-honed DOM C1026 steel barrel
Wear ring centered on piston to prevent metal-to-metal contact

Non-threaded piston
Hythane piston seal - special design prevents rolling or extrusion
SAE O-ring boss ports
Precision-machined cold-rolled steel heads

For further information please refer to our catalogue
​Double Rod 'HD'

Bore sizes: 1.5" 2", 2.5", 3.25", 4", 5", 6", 7", 8"

Hythane rod wiper
Hythane rod seal
Springless ball check
Roto-cast gland bushing (gland bushings of zinc-alloy or fitted with low friction wear rings are also available).
Buna-N O-ring seals (others available).
Nitrotec treated piston rod for long life, dent resistance and corrosion resistance
Micro-honed DOM C1026 steel barrel
Wear ring centered on piston to prevent metal-to-metal contact

Non-threaded piston
Hythane piston seal - special design prevents rolling or extrusion
SAE O-ring boss ports
Precision-machined cold-rolled steel heads

For further information please refer to our catalogue
​Common Rod 'HCR'

Bore sizes: 1.5" 2", 2.5", 3.25", 4", 5", 6", 7", 8"

Hythane rod wiper
Hythane rod seal
Springless ball check
Roto-cast gland bushing (gland bushings of zinc-alloy or fitted with low friction wear rings are also available).
Buna-N O-ring seals (others available).
Nitrotec treated piston rod for long life, dent resistance and corrosion resistance
Micro-honed DOM C1026 steel barrel
Wear ring centered on piston to prevent metal-to-metal contact

Non-threaded piston
Hythane piston seal - special design prevents rolling or extrusion
SAE O-ring boss ports
Precision-machined cold-rolled steel heads

For further information please refer to our catalogue
​Common Head 'HCH'

Bore sizes: 1.5" 2", 2.5", 3.25", 4", 5", 6", 7", 8"

Hythane rod wiper
Hythane rod seal
Springless ball check
Roto-cast gland bushing (gland bushings of zinc-alloy or fitted with low friction wear rings are also available).
Buna-N O-ring seals (others available).
Nitrotec treated piston rod for long life, dent resistance and corrosion resistance
Micro-honed DOM C1026 steel barrel
Wear ring centered on piston to prevent metal-to-metal contact

Non-threaded piston
Hythane piston seal - special design prevents rolling or extrusion
SAE O-ring boss ports
Precision-machined cold-rolled steel heads

For further information please refer to our catalogue
​Common Head Common Rod 'HCCHR'

Bore sizes: 1.5" 2", 2.5", 3.25", 4", 5", 6", 7", 8"

Hythane rod wiper
Hythane rod seal
Springless ball check
Roto-cast gland bushing (gland bushings of zinc-alloy or fitted with low friction wear rings are also available).
Buna-N O-ring seals (others available).
Nitrotec treated piston rod for long life, dent resistance and corrosion resistance
Micro-honed DOM C1026 steel barrel
Wear ring centered on piston to prevent metal-to-metal contact

Non-threaded piston
Hythane piston seal - special design prevents rolling or extrusion
SAE O-ring boss ports
Precision-machined cold-rolled steel heads

For further information please refer to our catalogue
​Accessories
For further information please refer to our catalogue