LH-Series
NFPA Hydraulic Low Pressure Cylinder
1500
PSI RATING
LH Series low pressure NFPA hydraulic cylinder that is engineered for maximum reliability, long service life, and superior performance in the most demanding applications.
Hydraulic Cylinders
BUILT FOR HEAVY DUTY INDUSTRIAL PERFORMANCE
With over 60 years of experience, Royal Cylinders manufactures premium hydraulic cylinders using advanced materials, precision machining, and rigorous quality standards.
- Heavy Duty NFPA Design
- Hythane Seals
- Precision Components
- Multiple Mounts
- Custom Solutions
- Fast & Reliable Support
ENGINEERED FOR RELIABILITY
Hythane/Hyslip Rod Wiper
Hythane Rod Seal
Long Wearing Roto-cast Bronze Gland Bushing, Wear rings can be included
Springless Ball Check
Buna-N O-ring Seals, Viton Optional
Piston Rod C1045/C1050 Chromed and Polished.
Micro-honed DOM C1026 steel barrel
Non-threaded Ductile Piston attached with a quality nyloc nut
Wear ring centered on piston to prevent metal-to-metal contact
Hythane Piston Cup Seals
Precision-machined steel heads.
SAE O-ring boss ports
NFPA MOUNTING STYLES
FIXED CLEVIS
(MP1)
FIXED CLEVIS
(MP3)
SELF-ALIGNING EYE
(MPU3)
NO MOUNT
(M00)
EXTENDED TIE-RODS BOTH ENDS
(MX1)
Hydraulic Cylinders
LH - Series
- 1500 PSI Hydraulic Pressure *See catalog for restrictions
- 1 1/2” to 12” Bore (Other bores sizes Upon Request)
- Tie Rod Cylinder
- Steel Heads and mounts
- Hallite and low friction seals standard
- Nitrotec Steel Barrels and Rods available
Loew Pressure Heavy Duty LH Series NFPA Hydraulic Cylinders by Royal Cylinders
Engineered for strength, precision, and long-term durability, the LH-Series Hydraulic Cylinders by Royal Cylinders are designed to perform in demanding industrial environments where reliability matters most. Built to NFPA standards and rated for up to 1500 PSI, the LH-Series delivers dependable hydraulic performance across manufacturing, construction, forestry, marine, material handling, oil & gas, agriculture, and heavy equipment applications.
Manufactured with precision-machined steel heads, micro-honed heavy wall barrels, hard chrome plated piston rods, and high-performance Hythane® sealing technology, Royal Cylinders’ LH-Series is designed to withstand continuous operation under high pressure and heavy loads while maximizing seal life and operational efficiency.
Heavy Duty NFPA Hydraulic Cylinders by Royal Cylinders
Royal Cylinders has been manufacturing dependable hydraulic cylinders for over 60 years, delivering customizable heavy-duty hydraulic solutions built for harsh operating environments. The LH-Series combines proven engineering with modern manufacturing technology to ensure long service life, reduced maintenance, and consistent hydraulic power.
LH-Series Key Features
- Heavy Duty 1500 PSI NFPA Hydraulic Cylinder Design
- Precision Micro-Honed Steel Barrel Construction
- Hard Chrome Plated C1045/C1050 Piston Rods
- High Performance Hythane® Sealing System
- Rotocast Bronze Gland Bushings for Long Wear Life
- SAE O-Ring Boss Ports Standard
- Cushioned or Non-Cushioned Configurations Available
- Multiple NFPA Mounting Styles Available
- Custom Bore Sizes and Rod Configurations
- Optional Stainless Steel, Nitrotec, and IHCP Rod Materials
- Optional End-of-Stroke Sensors
- Genuine Royal Seal Kits & Replacement Components Available
Proudly North American Made
Manufactured locally with fast turnaround and expert support.
Custom Options Available
Tailored bore sizes, strokes, mounts, and porting for your system.
Manufactured to Perform
Designed for high-pressure applications and extreme operating conditions.
Heavy-Duty Durability
Designed for rugged industries with wear-resistant components.