Professional Testing Instruments Manufacturer
National consultation hotline: +86 021-64208466
Products

Modular Ballast Dummy (Split-Type)

The Adjustable Test Dummy is designed for use in automotive, transportation, and seatin

WhatsApp : +86 15601902607

Email : info@qinsun-lab.com

Content

The Modular Ballast Dummy (Split-Type) is a non-instrumented mass simulation dummy designed for vehicle load distribution, space occupation, and weight balancing tests. The dummy adopts a split-type hollow structure and can be filled with liquid or solid materials to achieve different target masses. It is widely used by automotive manufacturers for vehicle development, validation, and production testing.

Ballast Dummy2

Application

The Modular Ballast Dummy is used in the following applications:

(1) Vehicle mass distribution and load simulation

(2) Passenger weight simulation during vehicle testing

(3) Interior space occupation and layout verification

(4) Vehicle dynamics, suspension, and handling evaluation

(5) Automotive, rail vehicle, and high-speed train testing

(6) Prototype validation and production quality control

Standards Compliant

This product is designed to meet or reference internal requirements and test practices adopted by major automotive manufacturers, including but not limited to:

Toyota,Honda,Nissan,Mercedes-Benz,BMW,Volkswagen,General Motors,Ford,Hyundai,Kia,SAIC Motor,FAW Group,BAIC Group,Yutong Bus,King Long,JAC Motors,Geely,BYD,Automotive manufacturers in Europe, South Asia, the Middle East, and Africa.

GB/T 15089 — Classification of Motor Vehicles and Trailers

GB/T 11551 — Seat Belt Anchorages Performance Test

ISO 6487 — Measurement Techniques for Impact Tests

ECE R14 / R17 — European vehicle seat and anchorage standards

Specifications & Performance

ParameterSpecification / Description
Dummy TypeAdjustable Water-Filled Dummy
Torso and Base DesignDetachable sections for independent filling
Backrest AdjustmentVariable inclination for seat and child seat compatibility
Filling MediumWater or solid materials (e.g. sand, shot)
Base Empty Weight10 kg
Base Maximum Load38 kg
Torso Empty Weight4 kg
Torso Maximum Load39 kg
Sensor InterfaceCompatible with standard load and motion sensors
MaterialHigh-strength polymer shell with corrosion-resistant hardware
Mounting PointsMultiple threaded interfaces for accessories and fixtures

Modular Ballast Dummy (Split-Type)

100 kg Class Ballast Dummy

ItemSpecification
Overall dimensions (L×W×H)508 × 494 × 846 mm
Standard volume100 L
MaterialHigh-strength polyethylene (PE)
Left-right width494 mm
Front-back depth508 mm
Center of gravity height295 mm
Base height275 mm
Total heightApprox. 860 mm
Filling port diameter95 mm
Liquid filling massWater, total mass 100–110 kg
Solid filling massSand, gravel, glass beads, iron sand; total mass 150–220 kg
ApplicationAutomotive, rail vehicle, and space simulation
CustomizationColor, geometry, structure, lifting straps, lifting rings, sensor mounting

85 kg Class Ballast Dummy

ItemSpecification
Overall dimensions (L×W×H)620 × 400 × 620 mm
Standard volume80–90 L
MaterialHigh-strength polyethylene (PE)
Left-right width400 mm
Front-back depth620 mm
Center of gravity height240 mm
Base height240 mm
Total heightApprox. 700 mm
Filling port diameter86 mm
Liquid filling massWater, total mass 85–95 kg
Solid filling massSand, gravel, glass beads, iron sand; total mass 120–160 kg
ApplicationAutomotive, rail vehicle, and space simulation
CustomizationColor, geometry, structure, lifting straps, lifting rings, sensor mounting

75 kg Class Ballast Dummy

ItemSpecification
Overall dimensions (L×W×H)520 × 400 × 690 mm
Standard volume70 L
MaterialHigh-strength polyethylene (PE)
Left-right width400 mm
Front-back depth520 mm
Center of gravity height240 mm
Base height240 mm
Total heightApprox. 730 mm
Filling port diameter86 mm
Liquid filling massWater, total mass 75 kg
Solid filling massSand, gravel, glass beads, iron sand; total mass up to 140 kg
ApplicationAutomotive, rail vehicle, and space simulation
CustomizationColor, geometry, structure, lifting straps, lifting rings, sensor mounting

65 kg Class Ballast Dummy

ItemSpecification
Overall dimensions (L×W×H)480 × 400 × 600 mm
Standard volume60 L
MaterialHigh-strength polyethylene (PE)
Left-right width400 mm
Front-back depth480 mm
Center of gravity height380 mm
Base height155 mm
Total heightApprox. 730 mm
Filling port diameter86 mm
Liquid filling massWater, total mass 65 kg
Solid filling massSand, gravel, glass beads, iron sand; total mass up to 120 kg
ApplicationAutomotive, rail vehicle, and space simulation
CustomizationColor, geometry, structure, lifting straps, lifting rings, sensor mounting


Product Features

Flexible Mass Simulation:

Adjustable weight and center of gravity using independent torso and base filling options.

Modular Design:

Detachable torso and base simplify setup, transport, and maintenance.

Adjustable Backrest:

Allows adaptation for vehicle seats, child restraint systems, and other seating applications.

Sensor Compatibility:

Integrated design supports easy installation of sensors for load, pressure, or displacement measurement.

Durable Construction:

Made from corrosion-resistant materials suitable for repeated use in laboratory or field testing.

Easy Operation:

Large fill ports and clear mass markings for precise water or solid loading.

Test Procedures

(1) Select ballast dummy class according to target mass requirement

(2) Open the filling port and add liquid or solid filling material

(3) Verify total mass using calibrated weighing equipment

(4) Seal the filling port securely

(5) Place the dummy in the designated test position

(6) Conduct vehicle or system-level testing

(7) Remove filling material after test if required

Maintenance Information

(1) Inspect the filling port and sealing components regularly

(2) Clean the internal cavity after solid filling to prevent residue buildup

(3) Check the outer surface for cracks or deformation

(4) Store the dummy in a dry environment away from direct sunlight

(5) Avoid overfilling beyond the specified volume or mass limits

FAQ

1.What is this product?

This product is a split-type ballast dummy used to simulate passenger or load mass in vehicle testing.

2.What is this product used for?

It is used for vehicle weight distribution, space simulation, and load condition testing.

3.Why is this product important?

It provides a repeatable and adjustable method for simulating human or cargo mass without using test subjects.

4.What industries is this product suitable for?

Automotive manufacturing, rail transportation, high-speed rail, and vehicle research institutes.

5.What types of this product are available?

Multiple mass classes including 65 kg, 75 kg, 85 kg, and 100 kg versions, with customizable structure and filling options.

Qinsun Instruments Co., LTD is a professional laboratory testing instrument manufacturer in China,Have been focusing on laboratory instrument R&D more than 30 years and have rich industry experience,Based on international testing standards,We are also the instrument supplier for BV SGS laboratory,We provide one-stop solutions for lab instruments,Free Training and Turn-Key Service,Products exported all over the world,Offer 36 month warranty and are a trustworthy partner.


Online Message

Contact Details

Company Phone

+86-21-6420 0566

Working hours

Monday to Friday

Mobile phone:

13816217984

Email:

info@qinsun-lab.com

QR code