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Concrete mixer truck

The KTCJ-4 mining‑safety model concrete mixer has an actual capacity of 4.4 m³ and is suitable for transporting concrete in underground mines and tunnels with a clearance height of 2.4 meters or greater. It features powerful liquid cooling, a high‑output turbocharged engine delivering 119 kW, and a maximum speed of 9 km/h when fully loaded on a 1:7 uphill tunnel grade. On level tunnels, its top speed reaches 25 km/h. Standard drum‑elevator specifications enable flexible adjustment of the concrete discharge height up to 1.9 meters, allowing unloading even when the receiving unit is positioned at an angle or on a different plane relative to the concrete transporter.

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Non-Coal Mine Product Series

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Product Details

Product Introduction

The KTCJ-4 mining‑safety‑rated concrete mixer has an actual capacity of 4.4 m³ and is designed for transporting concrete in underground mines and tunnels with a clearance height of 2.4 meters or greater. It features robust liquid cooling, a high‑power liquid‑cooled turbocharged engine delivering 119 kW, and a maximum speed of 9 km/h when fully loaded on a 1:7 uphill tunnel grade. On level tunnels, its top speed reaches 25 km/h. Standard drum‑elevator specifications enable flexible adjustment of the concrete discharge height up to 1.9 meters, allowing unloading even when the receiving unit is positioned at an angle or on a different level than the concrete transporter.

Product Specifications

Category	Specification Model	Parameter
System parameters	Transportation Overall Dimensions	843819902565mm
	Wheelbase	3700mm
	Wheel track	1500mm
	Minimum ground clearance	380mm
	Quality	12000KG
	Tanker transport volume	≥4m³
	Concrete mixer tilting angle	9°
	Minimum discharge height	1379mm
	Maximum dump height	1996mm
	Fire protection system	Dry powder fire extinguisher (optional automatic fire suppression system)
	Cab	Sealed cab (optional heating and air conditioning)
	Cleaning system	150L water tank (optional)
Operational Status	Steering System	Hydraulic steering
	Turning radius - inside	4000mm
	Turning radius - outer	6500mm
	Maximum operating speed	28km/h
	Climbing angle	≤18°
	Maximum roll angle	≤10°
Braking type	Service brake	Fully sealed multi-disc wet brake
Braking type	Parking brake	Handbrake braking
Powertrain	Drive Type	Diesel engine
	Emission standards	China III/China IV
	Rated power	154kw/154kw
	Rotational speed	2200r/min