Henan Zhongsui Engineering Equipment Co., Ltd.

8m3 Mortar Car

8m3 Mortar truck is subway shield tunnel construction supporting vehicles. Used for mortar mixing and transportation, mainly consist by: car assembly, stirring shaft, front axle and rear axle, mud pump assembly and walking wheel support assembly, etc.Transport mortar concrete to place.

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Product Details

8m3 Mortar Car


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Introduce:

The 8m³ mortar car is for transporting mortar in tunnel shield construction, mainly for concrete mixer for slurry storage tank,work tract with our battery tunnel locomotive or diesel locomotive, muck car, segment car, flat car, man rider car,etc. mortar truck capacity is 3 ~ 13m3, can design as customer's detail require to supply various mortar mixing car.The mortar car main structure include motar car body, walking part, power system, mixing system, electrical control system.

Mortar car is designed and manufactured for the subway tunnel project.The mortar car as an auxiliary equipment for shield tunneling, is used to store and mix concrete, and transport the concrete to bucket, concrete pump and other storage tank .The main structure of the mortar car is include body, running part, mixing system, pulping system, electric control system and hand brake.Axle pin type traction coupling device is installed at both ends of the vehicle body for the connection between the mortar car and the locomotive.It has the characteristics of reliable shaft end seal, convenient maintenance and wide viscosity range of conveying media

1. Car body: is welded by 10mm 16Mn steel plate, both end has traction pin connection plate, used for connect with locomotive.

2. Walk device: adopt two axle bearing box bearing walking system,on axle box set two group compound damping spring,imporve the stationary, enlong the axle life time.  

3. Stiring system: the main stir axle use the seamless steel pipe,ensure the axle strength and rigidity,reduce whole vehicle weight. The mixing blade devide into front and back two different direction, good for mortar drain, the seal adopt move, stastic wear-resistant material,seal reliable,hard to wear, less maintainance

Advantage:

1. Compound shock absorption, exhaust braking

2. Steady walking, integrated transportation and agitation 

3. reliable sealing, and continuity of construction

8m3 mortar vehicle:

Name

Parameter 

Capacity

8m³

Outline dimensions

4760×1500×2460mm

Front and rear traction pin center distance

4600mm

Weight

7400kg

Gauge

900mm,762mm,600mm

Wheelbase

2300mm

Center plate wheelbase4420mm
Wheel diameter

φ400mm

Pulling height

430mm

The stirring tank

horizontal

The stirring motor, deceleration device: specifications, power

Stirring motor: Y180M-4,power:18.5kw

The deceleration device: S92-Y18.5-4P-NA56

Sealed stirring torque kN and stirring shaft

The stirring torque:1.9kN.m

Stirring shaft sealing mode: labyrinth seal oil+ asbestos packing packed seal

The blade material, diameter and rotational speed of stirring

Mixing blade material:16Mn,diameter:1470

Speed:8r/min 

Mortar pump type

Centrifugal pump

Flow range

20~25m3/h (0.4MPa、200r/min)

The pressure range of MPa, the pumping distance

Pressure range:≤ 0.4Mpa

The pumping distance: the flow rate is 23m3/h,head of 40m

Vehicle braking mode

Exhaust brake

Minimum turning radius

25m

Shock absorbing mode

Cylindrical helical compression spring damping mode


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