All the dimensions are in millimeters
| Bore | Ø S | Ø D | E | N | ØBU f8 | Q | M | Ø U | Ø A | G° | Ø F | I+ | L+ |
| 40 | 20 | 50 | G 1/4″ | 45 | 48 | 13 | 8 | 112 | 92 | 90 | 11 | 45 | 115 |
| 25 | |||||||||||||
| 50 | 25 | 60 | G 3/8″ | 48 | 58 | 18 | 8 | 123 | 100 | 90 | 13 | 47 | 125 |
| 30 | |||||||||||||
| 35 | |||||||||||||
| 63 | 25 | 73 | G 1/2″ | 54 | 71 | 18 | 8 | 145 | 115 | 90 | 15 | 54 | 142 |
| 30 | |||||||||||||
| 35 | |||||||||||||
| 80 | 35 | 95 | G 1/2″ | 65 | 93 | 23 | 10 | 180 | 150 | 90 | 17 | 65 | 169 |
| 45 | |||||||||||||
| 56 | |||||||||||||
| 100 | 45 | 115 | G 3/4″ | 87 | 113 | 28 | 12 | 220 | 180 | 60 | 17 | 69 | 200 |
| 56 | |||||||||||||
| 70 | |||||||||||||
| 125 | 56 | 145 | G 3/4″ | 99 | 143 | 28 | 12 | 260 | 220 | 60 | 22 | 65 | 226 |
| 70 | |||||||||||||
| 80 | |||||||||||||
| 150 | 70 | 170 | G 1″ | 110 | 168 | 33 | 12 | 310 | 260 | 45 | 24 | 80 | 254 |
| 80 | |||||||||||||
| 90 |
We specialize in the manufacture of front flange hydraulic cylinders, engineered for secure mounting, durability, and precise hydraulic performance in a wide range of industrial applications.
Features of Front Flange Hydraulic Cylinders
- Robust Front Flange Design
The front flange provides a solid mounting surface at the cylinder’s rod end, enabling secure and rigid attachment to machinery or equipment. This design ensures precise alignment and minimizes bending loads on the cylinder rod during operation. - Versatile Mounting Options
Front flange cylinders are ideal where axial and radial loads must be supported firmly. The flange can be drilled and machined to customer-specific dimensions for easy integration into your systems. - Superior Material and Finish
Manufactured from high-grade steel or specialty alloys, with precision machining that includes honing of cylinder bores and hard chrome plating of piston rods for wear resistance and corrosion protection.
Manufacturing Process Overview
- Material Preparation and Cutting
Raw steel bars or tubes are cut to specified lengths using precision saws as the first step in production. - Machining Operations
- The cylinder barrel is machined and honed to tight tolerances to provide a smooth, scratch-free internal surface critical for seal performance.
- The front flange is machined as an integral part or welded onto the barrel with exact dimensions to ensure flatness and perpendicularity.
- Cylinder rod and piston components are CNC-machined for precise fit and finish, especially the piston rod which is hard chrome plated for durability.
- Welding and Assembly
- When the flange is a separate part, it is welded to the barrel using high-precision welding methods to ensure concentricity and structural integrity.
- Components like bearings, seals, and lubrication nipples are installed carefully to maximize operational lifetime.
- Final Assembly and Testing
- The piston assembly is inserted, and the front flange is bolted or secured as needed.
- Each cylinder undergoes rigorous hydraulic pressure testing, leakage inspection, and functional testing to verify performance under working conditions.
- Surface Finishing and Quality Control
- External surfaces may be painted or treated for environmental resistance.
- Strict quality controls ensure dimensional accuracy, leak-tightness, and durability.
Applications
Front flange hydraulic cylinders are commonly used in:
- Heavy machinery and construction equipment
- Manufacturing and automation systems
- Material handling and lifting devices
- Agricultural and forestry equipment
Why Choose Our Front Flange Hydraulic Cylinders?
- Precision engineering for exact mounting and extended service life
- Customizable flange dimensions to fit your unique applications
- High-quality materials and coatings for optimal performance and durability
- Comprehensive testing and support to ensure reliability and operational confidence
Contact us today to discuss your front flange hydraulic cylinder requirements and receive a tailored solution designed to meet your industrial performance and mounting needs.