Hollow Counterweight Dummy Manufacturer

Get a quote：

Whats/App: +86 156 1874 6768

Web: standard-groups.com

The Split-Type Ballast Weight Dummy is a highly versatile weight simulation tool designed to replicate occupant mass in automotive and transit testing. By utilizing a high-strength PE hollow shell that you can fill with water, sand, or iron grit, the dummy provides an adjustable and cost-effective solution for vehicle dynamics, braking, and suspension testing. Its split-type design ensures ease of handling and precise placement within various seat configurations. Whether you need a standard 75kg occupant simulation or a heavy-duty 220kg load, this ballast system allows you to achieve accurate center-of-gravity (CoG) height and mass distribution required for professional engineering evaluations.

Parameters

1. 100kg Class Weight Dummy

Item	Specification
External Dimensions	L508 × W494 × H846mm
Standard Volume	100L
Material	High-strength PE
Left-Right Width	494mm
Front-Rear Width	508mm
Center of Gravity Height	295mm
Base Height	275mm
Total Height	860mm
Water Inlet Diameter	95mm
Application	Automobile, locomotive, high-speed rail, or space simulation
Ballast (Liquid)	Liquid (water), total weight 100–110kg after filling
Ballast (Solid)	Solid (sand/pebbles/glass beads/iron sand), total weight 150–220kg
Customization	Customizable color, shape, size, lifting straps, lifting rings, sensors, etc.

2. 85kg Class Weight Dummy

Item	Specification
External Dimensions	L620 × W400 × H620mm
Standard Volume	80L ~ 90L
Material	High-strength PE
Left-Right Width	400mm
Front-Rear Width	620mm
Center of Gravity Height	240mm
Base Height	240mm
Total Height	700mm
Water Inlet Diameter	86mm
Application	Automobile, locomotive, high-speed rail, or space simulation
Ballast (Liquid)	Liquid (water), total weight 85–95kg after filling
Ballast (Solid)	Solid (sand/pebbles/glass beads/iron sand), total weight 120–160kg
Customization	Customizable color, shape, size, lifting straps, lifting rings, sensors, etc.

3. 75kg Class Weight Dummy

Item	Specification
External Dimensions	L520 × W400 × H690mm
Standard Volume	70L
Material	High-strength PE
Left-Right Width	400mm
Front-Rear Width	520mm
Center of Gravity Height	240mm
Base Height	240mm
Total Height	730mm
Water Inlet Diameter	86mm
Application	Automobile, locomotive, high-speed rail, or space simulation
Ballast (Liquid)	Liquid (water), total weight 75kg after filling
Ballast (Solid)	Solid (sand/pebbles/glass beads/iron sand), total weight 140kg
Customization	Customizable color, shape, size, lifting straps, lifting rings, sensors, etc.

4. 65kg Class Weight Dummy

Item	Specification
External Dimensions	L480 × W400 × H600mm
Standard Volume	60L
Material	High-strength PE
Left-Right Width	400mm
Front-Rear Width	480mm
Center of Gravity Height	380mm
Base Height	155mm
Total Height	730mm
Water Inlet Diameter	86mm
Application	Automobile, locomotive, high-speed rail, or space simulation
Ballast (Liquid)	Liquid (water), total weight 65kg after filling
Ballast (Solid)	Solid (sand/pebbles/glass beads/iron sand), total weight 120kg
Customization	Customizable color, shape, size, lifting straps, lifting rings, sensors, etc.

Applications

Split-Body Counterweight Dummies are widely used by automotive manufacturers both domestically and internationally.

Standards

Toyota, Honda, Nissan; Mercedes-Benz, BMW, Volkswagen; General Motors, Ford; Hyundai, Kia; as well as automakers from India, Pakistan, Europe, South Africa, the Middle East, and domestic Chinese manufacturers including SAIC, FAW, BAIC, Volkswagen, King Long, Yutong, JAC, Geely, BYD, Haima, and others.

Features

Classified by external dimensions and capacity:

700×620×400mm (80L), 690×520×400mm (70L), 730×480×400mm (60L), 508×494×846mm (100L)

By payload capacity:

60kg, 65kg; 68kg, 70kg, 75kg; 80kg, 85kg, 90kg, 95kg; 100kg, 110kg

Accessories

(1) Sealing Caps: High-pressure screw caps for the 86mm/95mm inlets.

(2) Lifting Straps/Rings: For mechanical handling and securing.

(3) Solid Fill Funnel: Designed for rapid sand or iron grit loading.

(4) Integrated Sensors: Optional load cells or accelerometers (custom order).

(5) Anti-Freeze Additive Kit: For use in cold-weather testing.

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