HTJB Cement Mixing Dumper Series for Mobile Concrete Handling

HTJB cement mixing dumper combines concrete mixing, transportation, and hydraulic discharge functions in one crawler machine, available with 300L and 400L mixing capacities for flexible jobsite operation.

Mobile Concrete Mixing When Traditional Equipment Cannot Reach the Work Area

Small construction projects often face difficulties when concrete needs to be prepared and transported through narrow passages, uneven terrain, or remote locations. Bringing large concrete trucks into these areas is usually inefficient. The HTJB cement mixing dumper series provides a mobile alternative by combining mixing capability with tracked transportation.

Available in HTJB-300 and HTJB-400 configurations, this crawler concrete mixer series allows operators to mix and move concrete closer to the actual working location. The machines are equipped with hydraulic systems, crawler tracks, and integrated dumping functions to reduce manual handling during repeated material transportation tasks.

Two Capacities for Different Project Requirements

The HTJB-300 model provides a 0.28m³ mixing tank capacity with a 500kg payload, making it suitable for smaller repair projects, landscaping work, agricultural construction, and residential applications.

For users requiring higher output, the HTJB-400 increases mixing capacity to 0.4m³ and payload capability to 800kg. This version is suitable for contractors handling longer working cycles, larger concrete preparation tasks, and more frequent material transportation.

Designed for Restricted Access Construction Environments

Both models feature a compact 900mm vehicle width, allowing operation in areas where conventional concrete transport equipment may have difficulty entering. The crawler undercarriage improves stability on uneven ground, while hydraulic discharge helps operators place mixed materials efficiently.

For contractors, rental companies, and agricultural users, the HTJB series provides a practical option for projects involving concrete paths, foundation repairs, farm facilities, landscaping structures, and small infrastructure improvements. Export buyers can request specifications, spare parts support, shipping assistance, and dealer cooperation information.

SpecificationHTJB-300HTJB-400
ModelHTJB-300HTJB-400
Machine TypeCement Mixing Dumper
Mixing Tank Capacity0.28 m³0.4 m³
Mixing Tank Capacity (ft³)9.8 ft³14.1 ft³
Vice Bucket Capacity0.04 m³0.04 m³
Engine BrandBriggs & Stratton Engine (EPA) or Koop Engine Diesel Engine (Optional)
Fuel TypeGasoline
Calibration Power10kW / 13.5HP
Calibration Speed3600 r/min
Hydraulic MotorEaton
Triple Pump10-10-06 ml/r
Hydraulic System Pressure16MPa (160bar / 2320psi)
Hydraulic System Flow60L/min
Hydraulic Oil Tank Capacity19.4L
Vehicle Length2750mm3000mm
Vehicle Width900mm900mm
Vehicle Height1300mm1400mm
Discharge Angle57° / 47°
Shipping Weight300kg600kg
Payload500kg800kg
Fuel Tank Capacity5.5L
Travel Speed3.5km/h (Measured: overload 1.9km/h, no load 2.1km/h)
Gradeability21% (12°)
What is a cement mixing dumper used for?

A cement mixing dumper combines concrete preparation and transportation in one machine. It is commonly used for small construction projects, landscaping, farm buildings, concrete repairs, and locations where ready-mix trucks cannot easily access.

What is the difference between HTJB-300 and HTJB-400?

The main difference is working capacity.

HTJB-300 provides a 0.28m³ mixing tank and 500kg payload for smaller projects.

HTJB-400 increases capacity to 0.4m³ with an 800kg payload for users requiring higher concrete handling volume.

Can this mini concrete mixer dumper work on uneven terrain?
Yes. The crawler track system improves mobility and stability on uneven outdoor surfaces such as construction areas, farms, and landscaping sites.
Why choose a tracked concrete mixer instead of a traditional mixer?

A traditional mixer usually requires additional transport equipment. The HTJB series integrates mixing and movement, helping operators reduce manual transportation between mixing and application locations.

Which industries commonly use HTJB cement mixing dumpers?

Typical users include:

  • Small construction contractors
  • Landscaping companies
  • Agricultural operators
  • Property maintenance teams
  • Equipment rental companies

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