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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