Customizable bulldozer oil cylinder

#### **Product Name**

Bulldozer Specialized Hydraulic Cylinder 

#### **Product Overview**

This product is a high-strength Hydraulic Actuator specially designed for various bulldozers. It is mainly used to control the lifting and tilting movements of working devices such as the bulldozer blade and loosening device. With a heavy-load design concept, it possesses extremely strong shock resistance and environmental adaptability, and can meet the requirements of harsh working conditions such as mining, infrastructure construction, and land leveling. 

#### **Core Advantages** 

**1. Super-strong structure**

- The cylinder barrel is forged from 42CrMo alloy steel as a whole

- The surface of the piston rod is laser-coated with WC layer (hardness ≥ HRC60)

- The double ear ring + ball hinge composite connection structure

- Rated working pressure： 40 MPa， peak withstand pressure： 50 MPa 

**2. Intelligent Buffer System**

- Patented hydraulic buffering technology (ZL2023XXXXXX.X)

- Three-level variable throttling buffer design

- End impact reduced by 80% 

**3. Environmental Adaptability**

- Desert Type: Special sand-proof sealing system

- Cold Zone Type: Cold-weather startup package (-45℃ for normal operation)

- Marine Type: 316L stainless steel corrosion-resistant version 

#### **Technical Specifications** 

| Project | Parameter Range | |------|---------|

| Cylinder diameter | Φ80 - 250mm |

| Rod diameter | Φ55 - 180mm |

| Stroke | 500 - 2000mm |

| Working pressure | 35 - 40MPa |

| Test pressure | 52.5MPa |

| Protection level | IP68/IP69K | 

#### **Typical Applications**

- Control of the lifting of the plow shovel

- Adjustment of the angle of the loosening device

- Tilting of the shovel blade left and right

- Suspension system of the bulldozer 

#### **Compatible Brands**

- SHANPUI/SD Series

- SMELSON/D Series

- CAT/C Series

- LIU GONG/CLG Series 

#### **Quality Assurance**

- Certified to ISO 6020/2 standard

- 150,000 fatigue tests conducted

- 24-month warranty period

- Offer full lifecycle health monitoring service 

#### **Service Support**

- Customized design based on operating conditions (including finite element analysis)

- 48-hour emergency response

- On-site maintenance guidance

- Hydraulic System optimization service 

**Five Reasons for Choosing Us:**

1. Military-grade material standards

2. Patent for intelligent buffering technology

3. Design covering all operating conditions

4. Factory-level quality control

5. Industry-leading after-sales service system