Blue CHENLU 4 axle rear dump semi trailer with air suspension
Front three-quarter view of the 4 axle air suspension dump trailer
High-sided rear-tipping body of the 4 axle dump semi trailer
Rear gate and four-axle group of the air suspension dump trailer
Air suspension and running gear on the 4 axle dump semi trailer
Twin spare wheels and landing gear on the 4 axle dump trailer
Air-suspension tipper

4 Axle Rear Dump Semi Trailer with Air Suspension, 100 Ton Class

This 4 axle rear dump semi trailer pairs a 9,640 mm high-sided body with air suspension on all four axles. A front hydraulic cylinder tips the body to unload sand, gravel, coal and other loose bulk through the rear gate.

المحاور
4 x 16 t, air suspension
Body (inside)
9,640 x 2,300 x 1,900 mm
الطول الإجمالي
10,800 mm
Unloading
Hydraulic rear tipping
Price: factory-direct, quote on inquiry الضمان: 2 سنة Body and payload sized to your cargo
Blue CHENLU 4 axle rear dump semi trailer with air suspension
Front three-quarter view of the 4 axle air suspension dump trailer
High-sided rear-tipping body of the 4 axle dump semi trailer
Rear gate and four-axle group of the air suspension dump trailer
Air suspension and running gear on the 4 axle dump semi trailer
Twin spare wheels and landing gear on the 4 axle dump trailer

وصف المنتج

High-Sided Body on Four Air-Suspended Axles

The steel body is 9,640 mm long, 2,300 mm wide and 1,900 mm deep inside. A 214 x 7,300 hydraulic cylinder at the front raises it and the load runs out through the hinged rear gate. Four 16 t axles, 1,310 mm apart, sit on air springs that even out axle loads as the trailer goes from empty to full and cut road shock to the chassis. The 100 ton class is the upper end of this configuration; the payload you can run is rated per order from cargo density, tractor, axle and tyre ratings and the weight limits on your route.

  • مقطورة نصف مقطورة مسطحة ذات 3 محاور لنقل البضائع

    القلب الخلفي

  • مقطورة مسطحة ذات 3 محاور 60 طن

    نظام التعليق الهوائي

  • مقطورة نصف مقطورة مسطحة ذات 3 محاور لنقل البضائع

    Sized to your cargo

النوع 4 axle rear dump (end dump) semi trailer
Overall size (L x W x H) 10,800 x 2,500 x 3,950 mm
Internal body (L x W x H) 9,640 x 2,300 x 1,900 mm
Body High-sided rectangular steel dump body
المحاور 4 x 16 t (CHENLU 16T x 1840)
تباعد المحاور 1,310 + 1,310 + 1,310 mm
التعليق نظام التعليق الهوائي
Tyres 13R22.5
Hydraulic cylinder 214 x 7,300, front-mounted
Rear discharge Hinged rear gate
قاعدة الهبوط Two-leg
صندوق الأدوات One 600 x 600 mm
الحماية الجانبية Left-side guard rail
الحمولة Rated per order, up to 100 t class where limits allow
الضمان 2 years
Body and tipping

High-Sided Body and Rear Discharge

The body, cylinder and rear gate handle loading and unloading.

High-sided rear-tipping body of the 4 axle dump semi trailer
01Body

9.6 m high-sided body

A 9,640 x 2,300 x 1,900 mm inside body with plate thickness chosen for the cargo and loading method.

Rear gate and four-axle group of the air suspension dump trailer
02Discharge

Hinged rear gate

The body tips back and the load runs out through the hinged rear gate.

Front three-quarter view of the 4 axle air suspension dump trailer
03Lifting

Front hydraulic cylinder

A 214 x 7,300 cylinder mounted at the front lifts the body for rear tipping.

نظام الدفع

Air Suspension and Chassis Equipment

Four axles at 1,310 mm centres on air springs.

Air suspension and running gear on the 4 axle dump semi trailer
01التعليق

Air springs on four axles

Air springs respond to loaded and empty running and help equalise load across the axle group.

Twin spare wheels and landing gear on the 4 axle dump trailer
02Equipment

Spare wheels and landing gear

Twin spare wheels and two-leg landing gear are fitted at the front of the chassis.

Rear view of the 4 axle air suspension rear dump trailer
03Rear

Rear view

Rear lights, markings and the hinged gate close off the back of the body.

Dimensions

4 Axle Air Suspension Dump Trailer Dimensions

Outside dimensions for route clearance, inside dimensions for cargo volume.

الطول الإجمالي
10,800 mm (35 ft 5 in)
العرض الإجمالي
2,500 mm (8 ft 2 in)
الارتفاع الإجمالي
3,950 mm (12 ft 11.5 in)
Inside length
9,640 mm
Inside width
2,300 mm
Inside height
1,900 mm
تباعد المحاور
1,310 mm x 3

Reference: preliminary Drawing No. 3-61. Level-full body volume is about 42 m3; usable volume and payload are set for your cargo density, tractor and destination.

Preliminary drawing of the 4 axle rear dump semi trailer with air suspension
فيديو

4 Axle Air Suspension Dump Trailer Walkaround

A finished trailer from several angles: the high-sided body, air-suspension running gear, front hydraulic lift, landing gear and rear gate.

Watch on YouTube ↗
One completed build; fitted equipment may vary by order.
Preliminary drawing of the 4 axle rear dump semi trailer with air suspension

What should you send us before we size the body?

The Haul Details That Change the Trailer

Send the cargo name, loose bulk density, moisture and particle size; the target load and trips per day; the loading machine, bucket width and drop height; the tractor model and fifth-wheel height; and the destination, route limits and unloading ground. Density sets the body volume, loading impact sets floor and sidewall protection, and the route sets overall size and axle loading.

Configuration options

Axle, Suspension and Brake Options for the 4 Axle Dump Trailer

Air suspension is shown here. Mechanical suspension and other axle brands are available if they suit your roads and service network better.

  1. FUWA trailer axle
    01

    FUWA trailer axle

    Chinese axle brand; ratings are matched to your payload and axle limits.

  2. BPW trailer axle
    02

    BPW trailer axle

    For fleets that keep BPW spares or use BPW service points.

  3. American-style axle
    03

    American-style axle

    For markets that run American-style axles and wheel fitments.

  4. German-style mechanical suspension
    04

    German-style mechanical suspension

    Leaf-spring alternative to air suspension, easier to repair at remote sites.

  5. Suspension spare parts
    05

    Suspension spare parts

    Springs, hangers and wear parts can ship with the trailer as a spare-parts kit.

  6. WABCO brake valve
    06

    WABCO brake valve

    Brake valve option for fleets that standardise on WABCO air-brake parts; ask about ABS.

Why trust CHENLU

Built in Our Own Factory, Backed by Verifiable Facts

Your dump trailer is cut, welded, painted and checked in our own factory before it ships.

Since 2008

Factory-direct manufacturing

Our own manufacturing base in Heze, Shandong: 60,000 m² of workshops and more than 300 workers and engineers.

ISO 9001 + CCC

Certified quality system

ISO 9001:2015 quality management and China Compulsory Certification, with 32 national patents (21 granted).

10–30 days

Built to your drawing

Custom builds typically take 10–30 days after deposit, with photo and video updates. Pre-shipment inspection is welcome.

2-year warranty

After-sales support

Spare parts, operation guides and maintenance advice for the trailers we build.

CHENLU semi-trailer production workshop in Heze, ShandongQuality inspection of a semi-trailer frame at the CHENLU factory
الأسئلة الشائعة

4 Axle Air Suspension Dump Trailer FAQ

01

How much can a 4 axle dump trailer carry?

This configuration is offered in the 100 ton class, but the payload you can run is rated per order from cargo density, tractor, axle and tyre ratings and the weight limits on your route.

02

What is the body size?

Inside, 9,640 mm long, 2,300 mm wide and 1,900 mm deep, about 42 cubic metres level-full. Overall the trailer is 10,800 x 2,500 x 3,950 mm.

03

Why choose air suspension on a dump trailer?

Air springs share the load across the four axles as it changes and reduce road shock to the chassis. Mechanical suspension is simpler to repair where air-suspension parts are hard to get.

04

What axles and tyres are fitted?

Four 16 t axles at 1,310 mm spacing on 13R22.5 tyres.

05

How is it unloaded?

A front-mounted 214 x 7,300 hydraulic cylinder raises the body and the load discharges through the hinged rear gate.

06

What do you need for a quote?

Cargo type and bulk density, target payload, tractor model, destination country and order quantity.

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