Hidroliftsan 4-165-1209-B Dump Truck Cylinder

Description

Dump Truck Hydraulic System: From Mechanism to Application

Revolutionary Structure of Telescopic Cylinders

At the heart of every dump truck lies an engineering masterpiece known as the hydraulic telescopic cylinder. This ingenious system is inspired by the design of astronomical telescopes:

• Multi-layer Design: Composed of 3 to 5 precisely machined steel cylinders
• Space Optimization: Reduces volume by 60% when fully retracted
• Wide Range of Motion: Extends up to 3 times its original length

Performance Physics:

1. Extension Phase: Oil is injected at working pressure of 190 bar
2. Activation Sequence: Stepwise movement from the largest to the smallest cylinder
3. Retraction Phase: Gravitational combination force and controlled oil discharge

Special Applications in the Transportation Industry:

For 10-ton six-wheeled dump trucks (the most common category):

• Optimized Dimensions: Lengths of 2, 3, and 3.6 meters when extended
• Load Capacity: Designed to withstand vertical forces ranging from 27 to 51 tons
• Dischargeable Materials: From sand and gravel to construction waste

Hidroliftsan: Expertise in Hydraulic

This Turkish brand, backed by Tawiler Company (established in 1997), focuses on:

• Exclusive Production: Dump Truck Telescopic Cylinders
• Key Technologies:
  • Hardened cylinders with superior surface finishing
  • high fatigue resistance Chrome shafts

Maintenance Challenges:

• Most common issue: Oil leakage (85% of cases)

   Raman Shams Industries Solutions:

• Intelligent fault detection
• Replacement of sealing rings with industrial-grade polyurethane materials
• Advanced oil filtration systems

Hidroliftsan Dump Truck Cylinder 4-165-1209-B :

The Type B telescopic dump truck cylinder from Hidroliftsan Turkey is technically described as follows:

Technical Specifications:

• Type: Telescopic (Dump Truck Type B)
• Number of stages: 4
• First stage diameter: 135 mm
• Closed length: 120 cm
• Oil volume: 34 liters
• Working pressure: 190 bar
• Load capacity: 30 tons

Parameter	Hidroliftsan Model	Industry Standard
Temperature Range	-30°C to +120°C	-20°C to +100°C
Hydraulic Efficiency	92%	85–88%
Service Interval	2000 working hours	1500 working hours

Technical Selection Guide:

To choose the optimal system, we recommend:

1. 1. Calculating operational load (with a safety factor of 1.5)
   2. Reviewing installation dimensions (minimum required space)
   3. Analyzing duty cycle (number of daily uses)

📌 Safety Note :

The use of ISO VG 46 hydraulic oil, meeting DIN 51524 standards, is mandatory for these systems.