Guide to Daiichi Assos Concrete Boom Pump Models and Uses

Concrete pump trucks have become indispensable equipment in modern construction projects, with their performance directly impacting the efficiency and quality of concrete pouring. Daiichi Asso Co., Ltd., a company specializing in concrete pumping services, operates various models of concrete pump trucks manufactured by Kyokuto Kaihatsu Kogyo Co., Ltd. This article provides detailed specifications and application scenarios for these pump truck models.

Concrete pump trucks are specialized vehicles designed to transport ready-mixed concrete from production plants to construction sites. Combining horizontal and vertical concrete delivery functions, these machines significantly enhance construction efficiency while reducing labor intensity. The main components include a truck chassis, pumping mechanism, distribution boom, and hydraulic system. The pumping mechanism draws concrete from the hopper and pressurizes it for pipeline delivery, while the distribution boom precisely places the concrete at the desired location.

The following section examines the technical parameters and ideal applications for each pump truck model operated by Daiichi Asso:

• Manufacturer: Kyokuto Kaihatsu Kogyo Co., Ltd.
• Pumping Mechanism: Piston type
• Boom Parameters: 35.6m vertical reach / 32.1m horizontal reach
• Pumping Capacity: 103 m³/h (standard) / 75 m³/h (high pressure)
• Operating Pressure: 5.9 MPa (standard) / 8.5 MPa (high pressure)
• Vehicle Dimensions: 11.98m (L) × 2.49m (W) × 3.58m (H)
• Weight: 24,620 kg
• Outrigger Span: 7.60m (front) / 7.80m (rear)
• Application: High-rise buildings and large bridges requiring extended vertical and horizontal reach

• Manufacturer: Kyokuto Kaihatsu Kogyo Co., Ltd.
• Pumping Mechanism: Piston type
• Boom Parameters: 32.6m vertical reach / 29.0m horizontal reach
• Pumping Capacity: 103 m³/h (standard) / 75 m³/h (high pressure)
• Operating Pressure: 5.60 MPa (standard) / 7.90 MPa (high pressure)
• Vehicle Dimensions: 11.99m (L) × 2.49m (W) × 3.58m (H)
• Weight: 24,180 kg
• Outrigger Span: 6.70m (front) / 7.40m (rear)
• Application: Mid-to-high-rise buildings and overpasses with moderate placement requirements

• Manufacturer: Kyokuto Kaihatsu Kogyo Co., Ltd.
• Pumping Mechanism: Piston type
• Boom Parameters: 29.8m vertical reach / 26.4m horizontal reach
• Pumping Capacity: 100 m³/h (standard) / 72 m³/h (high pressure)
• Operating Pressure: 5.9 MPa (standard) / 8.5 MPa (high pressure)
• Vehicle Dimensions: 10.91m (L) × 2.49m (W) × 3.63m (H)
• Weight: 21,210 kg
• Outrigger Span: 6.17m (front) / 6.20m (rear)
• Application: Multi-story buildings and medium-sized bridges

• Manufacturer: Kyokuto Kaihatsu Kogyo Co., Ltd.
• Pumping Mechanism: Piston type
• Boom Parameters: 25.8m vertical reach / 21.8m horizontal reach
• Pumping Capacity: 100 m³/h (standard) / 70 m³/h (high pressure)
• Operating Pressure: 5.6 MPa (standard) / 7.8 MPa (high pressure)
• Vehicle Dimensions: 9.87m (L) × 2.49m (W) × 3.44m (H)
• Weight: 16,995 kg
• Outrigger Span: 5.43m (front/rear)
• Application: Multi-story buildings and industrial facilities, particularly in space-constrained sites

• Manufacturer: Kyokuto Kaihatsu Kogyo Co., Ltd.
• Pumping Mechanism: Piston type
• Boom Parameters: 25.8m vertical reach / 21.8m horizontal reach
• Pumping Capacity: 100 m³/h (standard) / 55 m³/h (high pressure)
• Operating Pressure: 6.10 MPa (standard) / 11.80 MPa (high pressure)
• Vehicle Dimensions: 9.72m (L) × 2.49m (W) × 3.48m (H)
• Weight: 16,480 kg
• Outrigger Span: 5.42m (front/rear)
• Application: Multi-story buildings and rural housing projects, particularly effective for high-strength concrete

• Manufacturer: Kyokuto Kaihatsu Kogyo Co., Ltd.
• Pumping Mechanism: Piston type
• Boom Parameters: 16.6m vertical reach / 13.7m horizontal reach
• Pumping Capacity: 90 m³/h (standard) / 65 m³/h (high pressure)
• Operating Pressure: 5.9 MPa (standard) / 8.5 MPa (high pressure)
• Vehicle Dimensions: 7.55m (L) × 2.24m (W) × 2.96m (H)
• Weight: 10,705 kg
• Outrigger Span: 4.70m (front) / 3.05m (rear)
• Application: Low-rise buildings and small industrial facilities with limited space

• Manufacturer: Kyokuto Kaihatsu Kogyo Co., Ltd.
• Pumping Mechanism: Vacuum extrusion type
• Boom Parameters: 17m vertical reach / 14.3m horizontal reach
• Pumping Capacity: 50 m³/h (standard) / 36 m³/h (high pressure)
• Operating Pressure: 1.8 MPa (standard) / 2.5 MPa (high pressure)
• Vehicle Dimensions: 6.71m (L) × 2.10m (W) × 2.78m (H)
• Weight: 7,725 kg
• Outrigger Span: 4.89m (front) / 2.88m (rear)
• Application: Low-rise buildings and tunnel projects, particularly suitable for specialized concrete mixtures

When selecting a concrete pump truck, several critical factors must be considered:

• Project scale and height requirements: The primary determinant for model selection, with taller structures requiring greater vertical reach.
• Concrete delivery distance: Longer distances necessitate higher pumping capacity.
• Site space limitations: Compact sites benefit from smaller vehicles or models with unilateral outrigger extension.
• Concrete type and characteristics: Specialized mixtures may require specific pumping mechanisms.
• Economic considerations: Optimal balance between performance requirements and cost efficiency.

Proper maintenance ensures operational reliability and extends service life:

• Hydraulic system inspections: Regular checks of oil levels, quality, and pipeline integrity.
• Component lubrication: Systematic greasing of moving parts to minimize wear.
• Pipeline cleaning: Removal of concrete residue to maintain pumping efficiency.
• Electrical system verification: Examination of wiring connections and component functionality.
• Manufacturer-scheduled maintenance: Adherence to model-specific service requirements.

The diverse range of Kyokuto Kaihatsu Kogyo concrete pump trucks operated by Daiichi Asso addresses various construction requirements through specialized configurations. Understanding these models' specifications enables optimal equipment selection for specific project needs. Proper maintenance practices further ensure operational longevity and efficiency, contributing to successful project execution.