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2025-12-08 · SINOHENG Trailer Factory

Procurement Guide for 6 Cost Effective Chinese Side Loader Semi Trailers

Today, SINOHENG introduces a new type of dedicated trailer the side loader crane, abbreviated as “side hoist”. Some friends maybe hearing about it for the first time. This is a specialized semi trailer that can independe

Procurement Guide for 6 Cost Effective Chinese Side Loader Semi Trailers - SINOHENG trailer reference photo

Today, SINOHENG introduces a new type of dedicated trailer the side loader crane, abbreviated as “side hoist”. Some friends maybe hearing about it for the first time. This is a specialized semi trailer that can independently complete the self loading and unloading of containers and port transshipment.

If you need a cost effective side crane, whether for use at port terminals or railway container handling stations, then you must read carefully the following guide on purchasing six types of side crane semi trailers!

Well, let’s get started!

Quick Comparison Table

Before we officially start, here we will first create a simple comparison table of these six types of side cranes to help you quickly understand the differences among them in terms of main uses, power availability, lifting capacity, stack ability of containers, maximum operational distance, and Key features.

Product modelMain usesPower or notLifting capacityCan it be stackedMaximum working radiusMain features
MQH37A Side LoaderHoisting 20 foot or 40 foot containers, or Container likeWith power system37 TonCannot be stacked4mWide range of application and good versatility
MQH37AⅡ Side LoaderHoisting 20 foot or 40 foot containers, or Container likeno power system37 TonCannot be stacked4mWide range of application and good versatility
MQG37A Side LoaderHoisting 20 foot or 40 foot containers, or Container likeno power system37 TonCannot be stacked4mFast, flexible, efficient and convenient
MQG37B Side LoaderHoisting 20 foot or 40 foot containers, or Container likeno power system37 TonCan be stacked4mCan achieve container stacking, loading and unloading
MQH37B Side LoaderHoisting 20 foot or 40 foot containers, or Container likeWith power system37 TonCan be stacked4mCan achieve container stacking, loading and unloading
MQH37BⅡ Side LoaderHoisting 20 foot or 40 foot containers, or Container likeno power system37 TonCan be stacked4mCan achieve container stacking, loading and unloading

MQG37A6 Side Loader

This is a specialized semi trailer capable of self loading and unloading 20 foot containers, port transfer, and vehicle to container transfer in a single operation. It features a skeletal design and supports hoisting operations, allowing it to be mounted on short trailers or 8×4 chassis. With a relatively simple configuration, it does not include its own power system and cannot move forward or backward independently.

It offers characteristics such as high lifting capacity, a long operational range, wide applicability, strong versatility, and robust loading and unloading support capabilities, meeting the hoisting requirements for 20 foot containers in various positions. It is suitable for customers who are price sensitive when purchasing side loading semi trailers.

Main features

  • The vehicle is powered by an independent engine with adjustable speed, ensuring stability and reliability during hoisting operations.
  • Equipped with high and lowpressure tandem pumps, it delivers high flow rates with both pumps supplying oil simultaneously under lowpressure conditions, while enabling high pressure unloading of the low pressure pump under high pressure conditions for improved efficiency.
  • Container handling is accomplished via a hoist chain twist lockdevice.
  • It is fitted with a remote wireless control transmitter and a loadsensing electrohydraulic proportional multi valve, allowing for steep less speed adjustment to ensure both smooth operation and precise control of fine movements.
  • Upgraded materials, including extensive use of new highstrength steel, emphasize durability and reliability.

Main Application Areas

  • Container Logistics
  • Port Freight Terminals
  • Railway Container Handling Stations
  • Warehouses
  • Military Logistics Support
  • Customs Departments and Other Container Distribution Hubs.

When purchasing side loading semi trailers, it is essential to choose high quality manufacturers.

Main parameters

ItemUnitParameterRemarks
Operational Performance ParametersMax. Hoisting Capacityt37
Max. Working Radiusm4
Max. Outrigger Spanm3.2
Applicable Container Typeft20
Weight ParametersCurb Weightkg14500Short Semi trailer
19000Category II Chassis (Varies by chassis)
Lifting Device Masskg7250
Max. Gross Masskg52000Short Semi trailer
31000kgCategory II Chassis
Dimension ParametersOverall Dimensions (L×W×H)mm8250×2500×4000Short Semi trailer
11000×2500×3900Category II Chassis (Subject to selected chassis)
Wheelbasemm4160+1310+1310Short Semi trailer
1800+3800+1350Category II Chassis (Subject to selected chassis)
Front/Rear Overhangmm-/2370Short Semi trailer
1500/2305Category II Chassis (Subject to selected chassis)

SINOHENG MQG37A side loading semi trailersready for delivery after production.

MQH37A Side Loader

This is a self powered system (requiring no power from the tractor during operation) that enables the loading and unloading of 20ft or 40ft containers, container like units through the sliding movement of front and rear cranes. It offers wide applicability and excellent versatility, significantly expanding the equipment’s range of uses.

Main Application Areas

  • Genuine Kubota engine, manufactured in Japan, with a maximum torque of 158.6 N·m at 1600 rpm, ensuring reliable performance.
  • Utilizes highand lowpressure dual pump technology, guaranteeing crane operation efficiency, control stability, and cost effectiveness.
  • Equipped with stepless speed control technology for precise handling of fine movements.
  • Features a container handling spreader with a chain and twistlock device.
  • Upgraded materials for enhanced durability and reliability.

Application Areas

  • Container logistics
  • Port freight terminals
  • Railway container depots
  • Warehouses
  • Military logistics support
  • Customs departments and other container distribution centers

When it comes to side loading semi trailer procurement, SINOHENG is your reliable Chinese partner!

Product Performance Parameters

ParameterUnitValue
Maximum Lifting Capacitykg37000
Maximum Working Radiusm4
Maximum Lifting Heightm2.7
Outrigger Spanm2.3~3.2

Hydraulic System Parameters

ParameterUnitValue
System Rated FlowL/min114
Rated Working PressureMPa28
Recommended PowerkW37
Operating Ambient TemperatureOC-25 OC-+40 OC
Hydraulic Oil Tank CapacityL370

Power System Parameters

ManufacturerKubota Corporation ,Japan
ModelV2403-M-DI-E3B-CSL-1
Total Displacement2.434L
Rated Power36.5kW/2600rpm
Maximum Torque158.6N •m/1600rpm
Minimum Idle Speed1050~1150rpm
Maximum Speed2820 rpm (Bare)
Net Weight185kg
Power Supply12V
Emission StandardEU Stage3A, China Off Road 2

SINOHENG MQH37A Side loading semi trailer truck field test

MQH37AⅡ Side Loader

This is a type of traile mounted equipment without its own power system. It enables the loading and unloading of 20ft or 40ft containers, or container like units through the sliding movement of its front and rear cranes. It offers a wide range of applications and excellent versatility, significantly expanding the equipment’s usability.

It should be noted that since the MQH37AⅡ does not have its own power system, it relies on the tractor unit to provide power for moving the cranes forward and backward during operation.

Main Application Areas

  • The use of highand lowpressure dual pumps ensures the crane’s working efficiency, operational stability, and cost effectiveness.
  • Stepless speed control technology enables precise handling of fine movements.
  • Equipped with a container spreader and twistlock system for container handling.
  • Upgraded materials emphasize durability and reliability.

Application Areas

  • Container logistics
  • Port freight terminals
  • Railway container depots
  • Warehouses
  • Military logistics support
  • Customs departments and other container distribution centers

Product Performance Parameters

ParameterUnitValue
Maximum Lifting Capacitykg37000
Maximum Working Radiusm4
Maximum Lifting Heightm2.7
Outrigger Spanm2.3~3.2

Hydraulic System Parameters

ParameterUnitValue
System Rated FlowL/min114
Rated Working PressureMPa28
Recommended PowerkW37
Operating Ambient TemperatureOC-25 OC-+40 OC
Hydraulic Oil Tank CapacityL370

Side loading semi trailers procurement, SINOHENG brand more reliable.

MQG37B Side Loader

This is a specialized semi trailer that can be mounted on a short trailer or an 8×4 chassis, designed exclusively for lifting 20 foot containers and capable of performing container stacking operations. It does not have its own power system.

Key Features

  • Through rational structural design and hinge point optimization, it enables container stacking operations without the need to adjust lifting chains, effectively improving space utilization in container yards.
  • Equipped with high and lowpressure dual pump technology, ensuring operational efficiency, handling stability, and costeffectiveness.
  • Stepless speed control technology for precise handling of fine movements.
  • Contains a container lifting chain twistlock device.
  • Made with upgraded materials, emphasizing durability and reliability.

Application Areas

  • Container logistics
  • Port freight terminals
  • Railway container handling stations
  • Warehouses
  • Military logistics support
  • Customs departments and other container distribution centers

For side loading semi trailer procurement, choose SINOHENG for high cost effectiveness!

Key Components Details

No.ItemBrandRemarks
1EngineKubota (Japan)Used for semi trailer independent power system; not included for tractor power take off
2Hydraulic PumpCasappa (Italy)Used for semi trailer independent power system
3Leduc (France)Used for tractor and Class II chassis power take off
4Multi valveJiangsu Kemai
5Remote ControlChongqing Omron
6Balance ValveZhejiang Shengbang
7Hydraulic LockHBS (Italy)

Technical parameters

ItemUnitParameterRemarks
Operational Performance ParametersMax. Hoisting Capacityt37
Max. Working Radiusm4
Max. Outrigger Spanm3.2
Applicable Container Typeft20
Weight ParametersCurb Weightkg14500Short Semi trailer
19000Category II Chassis (Varies by chassis)
Lifting Device Masskg6600
Max. Gross Masskg52000Short Semi trailer
31000kgCategory II Chassis
Dimension ParametersOverall Dimensions (L×W×H)mm8250×2500×3496Short Sem trailer
11000×2500×3496Category II Chassis (Subject to selected chassis)
Wheelbasemm4160+1310+1310Short Semi trailer
1800+3800+1350Category II Chassis (Subject to selected chassis)
Front/Rear Overhangmm-/2370Short Semi trailer
1500/2305Category II Chassis (Subject to selected chassis)

SINOHENG MQG37B side loading semi trailer Factory direct sales

MQH37B Side Loader

This is a new type of semi trailer side loader that can be mounted on a trailer, move back and forth, lift both 20ft and 40ft containers, stack containers, and is equipped with its own power system.

For side loader semi trailer procurement, SINOHENG is your reliable partner in China!

Main Features:

  • Sliding container side selfloading and unloading transport vehicle technology, offering a wide range of applications and excellent versatility, significantly expanding the equipment’s uses;
  • Dualpump dualcircuit technology greatly enhancing the stability and reliability of the lifting process;
  • Load adaptive technology, ensuring stability during speed switching under high and lowpressure conditions, providing better economic efficiency;
  • Container lifting chain rotation lock device, improving operational comfort and overall vehicle safety;
  • An advanced control system ensures smooth operation of the entire machine and precise control of fine movements;
  • No need to adjust the chains for container stacking operations;
  • Powered by a Kubota engine from Japan, offering strong power and high reliability, freeing the tractor head during side loader operation.

Application Areas

  • Container logistics
  • Port freight terminals
  • Railway container handling stations
  • Warehouses
  • Military logistics support
  • Customs departments and other container distribution centers

Technical parameters

ItemUnitParameterRemarks
Operational Performance ParametersMax. Hoisting Capacityt37
Max. Working Radiusm4
Max. Outrigger Spanm3.2
Applicable Container Typeft20 and 40
Weight ParametersCurb Weightkg14500Excluding the tractor head
Lifting Device Masskg6600
Max. Gross Masskg52000
Dimension ParametersOverall Dimensions (L×W×H)mm14100×2500×3496Excluding the tractor head
Wheelbasemm8000+1350+1350

Side loading semi trailers procurement, SINOHENG is your reliable partner in China

MQH37BⅡ Side Loader

This is a new type of specialized semi trailer mounted on a trailer, capable of moving back and forth, lifting both 20 foot and 40 foot containers, and stacking containers, all without its own power system.

It should be noted that since the MQH37BⅡ does not have its own power system, it requires the trailer truck head to provide power during operation to move the crane back and forth to complete tasks.

Main Features

  • Slidingtype container side selfloading and unloading transport vehicle technology
  • Dualpump dualcircuit technology
  • Load adaptive technology
  • Chain sling locking device for container loading and unloading
  • Advanced control system for precise control of fine movements, ensuring stable operation of the machine
  • Capable of container stacking operations

Application Fields

  • Container logistics
  • Port freight terminals
  • Railway container handling stations
  • Warehouses
  • Military logistics support
  • Customs departments and other container distribution centers

Technical parameters

ItemUnitParameterRemarks
Operational Performance ParametersMax. Hoisting Capacityt37
Max. Working Radiusm4
Max. Outrigger Spanm3.2
Applicable Container Typeft20 and 40
Weight ParametersCurb Weightkg14500Excluding the tractor head
Lifting Device Masskg6600
Max. Gross Masskg52000
Dimension ParametersOverall Dimensions (L×W×H)mm14100×2500×3496Excluding the tractor head
Wheelbasemm8000+1350+1350

Side loading semi trailers procurement, SINOHENG is your reliable partner in China

Why choose SINOHENG

SINOHENG Side loader Advantages

  • Six sideloader models feature multiple advanced core technologies and hold numerous national patents.
  • Ranked among China’s top three sideloader manufacturers, with 14 years of production, manufacturing, and export experience.
  • Exported to over 40 countries worldwide, having passed rigorous tests and received consistent praise from global users.
  • Supports customized solutions to meet local market and environmental requirements.

Closing Statement

This is a detailed introduction by SINOHENG to the six major models of side loader semi trailers. Each model has its own characteristics and can meet a variety of application scenarios. You can choose the most suitable model based on your needs, budget, and local regulatory requirements.

It is important to note that if your requirements are more specific, you can inform us of your exact needs, and we can fully customize the solution according to your specifications.

If you have any further questions, please feel free to contact us. We will respond as soon as possible and provide you with professional guidance!

For side loader semi trailer procurement, SINOHENG is your reliable partner in China!

Find More Practical Resources

Looking for more product options? Check out our carefully selected products to find the type you need most:

  • Container SemiTrailers
  • Flatbed SemiTrailers

If you’d like to explore further, we recommend reading the following articles. We believe you’ll find them helpful:

Can’t find what you’re looking for? Contact us anytime – we’re here to help 24/7.

Every figure quoted in this article comes from our own published model specifications. Where a number is not listed for your configuration, we confirm it on the approval drawing rather than estimating it.
FAQ

Questions About This Guide

Can SINOHENG build the trailer described here?

Yes. Every trailer type mentioned in this article is in production at our plant in Jinan, Shandong, China, with 50 published models across 8 categories.

How do I get a price for these models?

Send the trailer type, the cargo, your legal gross and axle weights and your destination port by WhatsApp or email, and we will reply with a specification and a price.

Do you ship to my market?

We export in bulk to 30+ countries and regions across Southeast Asia, Africa, the Middle East and South America.

Turn This Guide Into a Quotation

Tell us which configuration in this article matches your work and we will price it against your legal weights.