Centre of Gravity Apparatus
Product Specification Sheet
Centre of Gravity Apparatus
Model Number: MTM-118
The Centre of Gravity Apparatus is a practical laboratory setup used to determine and demonstrate the geometrical centre of gravity of two-dimensional objects. Micro Technologies supplies the apparatus with a stable PVC rod mounted on a base, a suspension arrangement, plumb line, and four clear acrylic laminas in different geometrical shapes. Each lamina incorporates suspension holes that allow it to hang freely while the plumb line indicates a vertical reference. By repeating the suspension from different points, the centre of gravity can be located from the intersection of the reference lines. Its straightforward construction, reusable components, and clear geometrical shapes make the apparatus suitable for physics laboratories, universities, colleges, training facilities, and institutional procurement.
Product Specification
The Centre of Gravity Apparatus is a simple mechanical laboratory setup for determining the centre of gravity of flat, two-dimensional objects. It provides a practical method of locating the balance point of regular and irregular laminas by suspending them freely and using a plumb line as a vertical reference. The arrangement allows the geometrical behaviour of different shapes to be investigated without requiring complex measuring instruments.
The apparatus consists of a PVC rod mounted vertically on a stable base and provided with a suspension screw near the top. Four clear acrylic laminas are supplied in different shapes, including circular, triangular, square, and trapezoidal forms. Each lamina contains suspension holes positioned around its perimeter, allowing the same object to be suspended from more than one location during an investigation.
When a lamina is suspended from one of its holes, the supplied plumb line indicates the vertical direction through the suspension point. The line can be marked or observed on the lamina. Repeating the process from another suspension hole produces a second reference line, and the intersection of these lines identifies the approximate centre of gravity of the lamina.
Micro Technologies supplies the Centre of Gravity Apparatus with attention to stable mounting, clear lamina construction, convenient suspension, and dependable repeated operation. Transparent acrylic shapes make reference lines easy to observe, while the rigid stand provides consistent support during practical work. The simple mechanical configuration also requires very little routine maintenance.
The apparatus is useful for experiments involving centre of gravity, centre of mass, equilibrium, balancing points, geometrical shapes, and gravitational effects. Its durable and reusable construction provides long-term procurement value for physics laboratories, institutional projects, scientific equipment distributors, and facilities requiring reliable mechanics apparatus.
Features
- Stable base with vertically mounted PVC support rod
- Suspension screw provided at the upper section
- Four clear acrylic laminas supplied
- Includes circular, triangular, square, and trapezoidal shapes
- Multiple suspension holes provided around lamina edges
- Plumb line included for establishing vertical reference
- Allows centre of gravity to be determined from intersecting lines
- Transparent laminas provide clear visibility during observations
- Simple reusable construction with minimal maintenance
- Suitable for centre of gravity and equilibrium investigations
Benefits
- Provides a straightforward method for locating centre of gravity
- Multiple lamina shapes allow comparative investigations
- Transparent acrylic makes reference lines easier to observe
- Stable support arrangement improves consistency during experiments
- Reusable components reduce recurring laboratory costs
- Simple construction allows quick setup and storage
- Provides economical long-term value for institutional procurement
Product Specifications
| Specification | Details |
|---|---|
| Product Name | Centre of Gravity Apparatus |
| Internal Model No. | MT-CGA-01 |
| Product Type | Centre of Gravity Demonstration Apparatus |
| Stand Material | PVC / suitable rigid material |
| Base Type | Stable laboratory base |
| Lamina Material | Clear acrylic |
| Number of Laminas | 4 |
| Lamina Shapes | Circular, triangular, square and trapezoidal |
| Suspension Points | Multiple holes around lamina perimeter |
| Suspension Arrangement | Screw-supported |
| Plumb Line | Included |
| Measurement Method | Intersection of vertical suspension lines |
| Accuracy / Tolerance | Suitable for comparative laboratory investigations |
| Calibration Standard | Not applicable |
| Stopper Type | Not applicable |
| Usage / Application | Centre of gravity, equilibrium and geometrical investigations |
| Compliance Standard | Laboratory-grade manufacturing and dimensional quality |
Available Variants
- Standard Centre of Gravity Apparatus
- Centre of Gravity Apparatus with Four Laminas
- Apparatus with Additional Acrylic Shapes
- Replacement Acrylic Lamina Set
- Custom lamina configuration for bulk requirements
SKU System
- MT-CGA-STD – Standard Centre of Gravity Apparatus
- MT-CGA-4L – Apparatus with Four Laminas
- MT-CGA-LS – Replacement Lamina Set
- MT-CGA-ACC – Complete Accessory Set
- MT-CGA-CUS – Customized Configuration
FAQs
What is a Centre of Gravity Apparatus used for?
A Centre of Gravity Apparatus is used to locate the centre of gravity of flat objects. It uses freely suspended laminas and a vertical plumb line to identify the point through which gravitational force effectively acts.
Which lamina shapes are supplied with the apparatus?
The standard arrangement includes four clear acrylic laminas. These are provided in circular, triangular, square, and trapezoidal shapes for comparative centre of gravity investigations.
How is the centre of gravity determined?
A lamina is suspended from one hole and the vertical direction is identified using the plumb line. The process is repeated from another suspension point, and the intersection of the resulting lines indicates the centre of gravity.
Why are multiple suspension holes provided?
Multiple holes allow the same lamina to be suspended from different points. Using two or more suspension positions provides intersecting vertical reference lines that help locate the centre of gravity.
Does the apparatus require calibration?
No conventional calibration is normally required because the apparatus works through mechanical suspension and gravitational alignment. The plumb line and suspension arrangement should remain free-moving and correctly positioned.
How durable are the acrylic laminas?
The laminas are manufactured from clear acrylic suitable for repeated laboratory handling. They should be stored carefully and protected from excessive bending, scratching, impact, and high temperatures.
Can replacement laminas be supplied?
Yes. Replacement lamina sets can be supplied according to the required shape and apparatus configuration. Additional shapes may also be considered for suitable quantity requirements.
What maintenance is required?
Keep the laminas clean and store them flat when not in use. The stand, suspension screw, and plumb line should be periodically inspected to confirm that all components remain secure and undamaged.
Can Centre of Gravity Apparatus be ordered in bulk?
Yes. Bulk quantities can be supplied for universities, colleges, laboratories, scientific equipment distributors, institutional projects, and procurement requirements.
Can the lamina shapes be customized?
Custom geometrical or irregular lamina shapes may be considered depending on quantity and manufacturing requirements. Buyers can provide the required shapes, dimensions, and suspension-hole specifications with their inquiry.
How is the apparatus packed for transportation?
The acrylic laminas are protected against scratching and impact, while the stand and smaller accessories are secured separately. Suitable bulk and export packaging can be arranged according to order requirements.
What is the delivery timeline for bulk orders?
Delivery depends on quantity, customization, production availability, and destination. Estimated production and dispatch timelines can be provided along with the commercial quotation.
Why Choose Our Products
- Clear and accurately formed acrylic laminas
- Stable support arrangement for dependable experimental use
- Quality inspection of suspension points, stand, and accessories
- Reusable low-maintenance construction for long-term value
- Bulk supply capability for laboratories, institutions, and distributors
Call to Action
Looking for a Centre of Gravity Apparatus for laboratory experiments or bulk procurement? Contact Micro Technologies for competitive quotations, institutional orders, distributor inquiries, replacement lamina sets, quantity supply, and customized requirements. Share your required quantity and specifications to receive pricing and delivery details.
