28-Meter Concrete Placing Boom
The 28-meter concrete placing boom is designed for efficient and precise concrete placement on construction sites. Its robust construction and hydraulic system ensure smooth operation and accurate positioning.
Technical Specifications
Overview
High-Efficiency Concrete Placement
The PB28A-3R-II is a high-performance concrete placing boom featuring a three-section articulating arm with a 27.7-meter maximum radius. Designed for precision and safety, it offers a full 360-degree slewing range and is ideal for high-rise buildings, bridges, and large-scale infrastructure projects. This versatile unit supports both floor and shaft climbing configurations, significantly reducing labor costs while enhancing site productivity.
Key Performance Metrics
Key Performance Metrics
27.7 m
Max Placing Radius
21.3 m
Free-standing Height
360 °
Slewing Range
11 kW
Motor Power
Boom Configuration
Boom Section Details
| Section | Length (m) | Articulation Angle |
|---|---|---|
| 1st Section | 10.5 | 0°~86° |
| 2nd Section | 9.2 | 0°~180° |
| 3rd Section | 8 | 0°~180° |
Technical Specifications
Delivery System
- Delivery Pipeline Diameter: Φ133×4.5 mm
- Delivery Hose Diameter: 5" × 3000 mm
- System Hydraulic Pressure: 28 MPa
- Mode of Slewing: Gear Slewing
Operating Conditions
- Circumstance Temperature: -20°C to 55°C
- Power Supply: 380V/50Hz (Customizable)
- Hydraulic Oil (5°C-55°C): HM46 Anti-wear
- Hydraulic Oil (-20°C-5°C): HM32 Anti-wear
Operational Features
Main Features
- Lightweight design for optimized floor loading
- Integrated hydraulic pump station and electric control cabinet
- Design without balance arm for flexible operation
- Reduced lifting unit weight for easier site installation
- Proportional control and radio remote control options
- Available Climbing Modes
- Floor ClimbingShaft ClimbingElevator Well Climbing
Physical Data
- Total Weight
- 16200 kg
- Max Lifting Unit
- 4100 kg
Compliance
Certifications
CEISO 9001ISO 14001OHSMS 18001
