Self-Loading Concrete Mixer

XQ-SM400 4.0m³ Self-Loading Concrete Mixer

4m3 self-loading concrete mixer from XQ Machinery is a heavy-duty 4-in-1 concrete mixing machine designed for road construction, infrastructure projects, commercial construction, municipal engineering and high-output remote jobsites. It integrates automatic loading, concrete mixing, transportation and discharging in one unit, helping contractors increase daily concrete production capacity while reducing labor input and supporting equipment costs.

  • 4m³ discharge capacity with 6.64m³ mixing tank volume.
  • 91kW rated power with Yuchai 4108 Turbo engine for heavy-duty performance.
  • Full-time 4WD drive with JBJ-15T axle, 6-round tyres and 378mm ground clearance.
  • 950L water tank, 0.65m³ dipper capacity and ≤35km/h max. travel speed.
  • 270° rotating support and hydraulic discharge chute for flexible concrete placement.
Direct Manufacturer
OEM & ODM Available
Global Delivery Support
Warranty & Parts Support
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Buying Support for Different Machinery Buyers

Competitive Factory Pricing

Direct factory pricing and stable supply help you improve margins and serve your local market.

OEM/ODM & Regional Support

Flexible customization, branding and marketing support help you build a stronger local product offering.

Quality Inspection & Verification

Machines are inspected before shipment, with photos, videos and inspection support available when needed.

Warranty & Spare Parts Support

Reliable warranty support, spare parts supply and technical communication for long-term cooperation.

Suitable Model Recommendation

We help you choose the right model based on your application, working conditions and required capacity.

Reliable Jobsite Performance

Machines are built for construction, agriculture, logistics and industrial working environments.

Easy Operation & Maintenance

Practical design, simple operation and accessible maintenance help reduce daily operating pressure.

Export Delivery Support

We support quotation, documents, shipping coordination and after-sales communication for overseas buyers.

PRODUCT OVERVIEW

Product Overview

The XQ-SM400 4m³ self-loading concrete mixer is a heavy-duty 4-in-1 concrete mixing machine designed for road construction, infrastructure projects, commercial construction, municipal engineering and high-output remote jobsites.

It integrates automatic loading, concrete mixing, transportation and discharging in one unit, helping contractors increase daily concrete production capacity while reducing labor input and supporting equipment costs. With 6.64m³ tank volume, 4m³ discharge capacity, 91kW rated power, 950L water tank, 270° slewing support, 6-round tyre configuration and full-time 4WD drive, this model is built for demanding construction environments and continuous working conditions.

Standard configurations include unloading vibrator, dual camera system, display screen, luxury suspension seat, digital dashboard, pneumatic ladder, hydraulic discharge chute, LED lighting system, timed water intake system, diesel self-priming pump and high-pressure cleaning system. Optional configurations such as electronic weighing system, air conditioning with heating, cement hopper and luxury operator cab are available according to different project requirements.

4m3 self-loading concrete mixer working on a construction site with automatic loading, mixing, transporting and discharging functions
TECHNICAL SPECIFICATIONS

Product Specifications

ModelXQ-SM400
Product TypeSelf-Loading Concrete Mixer
Place of OriginShandong, China
Tank Volume6.64 m³
Tank Discharge4 m³
Dimension L×W×H7850 × 2872 × 3374 mm
Curb Weight9000 kg
Ground Clearance378 mm
Hydraulic Tank Capacity120 L
Diesel Fuel Tank Volume120 L
Wheelbase2600 mm
Max. Gradeability40°
Engine ModelYuchai 4108 Turbo
Rated Power91 kW
Torque Converter ModelJBJ-320 Split Torque Converter
Drive AxleJBJ-15T Full-time 4WD
Tyre Size12R 22.5
Tyre Quantity6 Rounds
Brake TypePneumatic Brakes, Dual Circuit System
Speed of Agitator20 r/min
Cab LocationFront-mounted
Air ConditioningOptional
Max. Travel Speed≤35 km/h
Slewing SupportRotation Angle: 270°
Hydraulic MotorA2FM63 Plunger Motor
Water Tank Capacity950 L
Dipper Capacity0.65 m³
Standard ConfigurationUnloading Vibrator / Dual Camera System / Display Screen / Luxury Suspension Seat / Digital Dashboard / Pneumatic Ladder / Hydraulic Discharge Chute / LED Lighting System / Timed Water Intake System / Diesel Self-priming Pump / High-Pressure Cleaning System
Optional ConfigurationElectronic Weighing System / Air Conditioning A/C with Heating / Cement Hopper / Luxury Operator Cab
PRODUCT FEATURES

Key Features

4m³ High-Output Mixing Capacity

With 4m³ discharge capacity and 6.64m³ tank volume, the XQ-SM400 delivers high concrete output for road construction, infrastructure and commercial construction projects.

4-in-1 Concrete Production System

Combines loading, mixing, transporting and discharging in one machine, helping contractors reduce labor input, supporting equipment cost and concrete handling time.

91kW Yuchai Turbo Engine

Powered by Yuchai 4108 Turbo engine with 91kW rated power, this model provides strong performance for demanding construction environments and continuous operation.

Full-Time 4WD with 6-Round Tyres

JBJ-15T full-time 4WD drive axle, 6-round tyre configuration, 378mm ground clearance and 40° max. gradeability support stable mobility on outdoor terrain.

270° Rotating Discharge Support

The 270° slewing support and hydraulic discharge chute improve concrete discharge flexibility, making placement easier across different jobsite positions.

Heavy-Duty Operator Configuration

Front-mounted cab, dual camera system, display screen, luxury suspension seat, digital dashboard, LED lighting system and high-pressure cleaning system improve visibility, comfort and daily operation efficiency.

APPLICATIONS

Recommended Applications

Road Construction

Suitable for concrete roads, rural roads, municipal roads, road repair and infrastructure construction projects.

Commercial Construction

Designed for commercial buildings, foundations, industrial sites, ground beams and high-volume on-site concrete preparation.

Infrastructure Projects

Supports drainage projects, industrial parks, public works and construction sites requiring higher daily concrete output.

Remote Jobsites

Self-loading operation, full-time 4WD drive and large tank capacity make it suitable for remote jobsites where ready-mix concrete supply is limited.

Contractor Fleet Upgrade

Helps contractors increase concrete production capacity while reducing dependence on separate loaders, mixers and transport equipment.

Dealer and Rental Markets

A high-capacity model for dealers and rental companies serving contractors, infrastructure companies and commercial construction buyers.

MANUFACTURER STRENGTH

Direct Manufacturer Support from XQ Machinery

XQ Machinery supports global buyers with factory-direct machinery supply, product customization, quality inspection, export documentation and long-term after-sales service.

Direct Factory Supply

Work directly with XQ Machinery for stable communication, factory quotation and reliable production support.

OEM & ODM Available

We support product customization, branding requirements and configuration options for different markets.

Quality Inspection Before Shipment

Machines are checked before delivery, with photos, videos and inspection support available for buyers.

Global Export Support

Our team supports quotation, export documents, shipping coordination and delivery communication.

Warranty & Spare Parts Support

We provide warranty support, technical communication and spare parts supply for long-term operation.

Long-Term Cooperation

Suitable for dealers, contractors, rental companies and project buyers looking for stable machinery supply.

FAQ

Frequently Asked Questions

What is the discharge capacity of the XQ-SM400 self-loading concrete mixer?

The XQ-SM400 has a 4m³ discharge capacity and a 6.64m³ mixing tank volume.

What engine does the XQ-SM400 use?

The XQ-SM400 is equipped with a Yuchai 4108 Turbo engine with 91kW rated power.

Does this 4m³ self-loading concrete mixer support 4WD drive?

Yes. It uses JBJ-15T full-time 4WD drive axle with 6-round tyre configuration for stable mobility on outdoor construction sites.

What is the rotation angle of this model?

The XQ-SM400 is equipped with slewing support, and the rotation angle is 270° for flexible concrete discharge.

Is air conditioning included?

Air conditioning is optional. A/C with heating can be added according to customer requirements.

What standard configurations are included?

Standard configurations include unloading vibrator, dual camera system, display screen, luxury suspension seat, digital dashboard, pneumatic ladder, hydraulic discharge chute, LED lighting system, timed water intake system, diesel self-priming pump and high-pressure cleaning system.

Can this machine be customized?

Yes. Optional configurations include electronic weighing system, air conditioning with heating, cement hopper and luxury operator cab. OEM and ODM support are also available.

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