Moment and Couple Manufacturer,Supplier and Exporter in India
Product Code : EL-PC-2922
Jlab Export is a leading Moment and Couple Manufacturer,and suppliers in India
Moment and Couple (code EL-PC-2922) is a printed physics wall chart on moments and couples, the turning effect of forces, for secondary school and junior college physics. It is a 58 x 90 cm full-colour chart on 130 gsm coated art paper, laminated on both sides with 30 micron polyester film and fitted with plastic rollers for wall hanging. JLab (Jain Laboratory Instruments Pvt Ltd, Ambala, India) supplies it to schools, colleges and dealers.
Specifications
| Parameter | Detail |
|---|---|
| Topic | Moments and couples (Physics Charts series) |
| Size (overall) | 58 x 90 cm |
| Paper | Coated art paper, 130 gsm |
| Printing | Full colour, offset printed using CTP technology |
| Lamination | Both sides, 30 micron heat-sealable polyester film |
| Hanging | Wall hanging, fitted with plastic rollers |
| Surface | Markable and washable |
| Weight | 228 g |
| Size when rolled | 58 x 4 x 2 cm |
| Language | English only |
| Quality check | Each chart is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 7–10 working days |
| Product code | EL-PC-2922 |
| Supplied by | Jain Laboratory Instruments Pvt Ltd (JLab), Ambala, India |
What Is the Moment and Couple Chart Used For?
The moment of a force about a pivot is the force multiplied by the perpendicular distance from the pivot to its line of action, measured in newton metres. That is why a door opens easily when pushed at the handle, far from the hinges, and why a long spanner loosens a tight nut. When a body is in equilibrium, the sum of the clockwise moments about any point equals the sum of the anticlockwise moments — the principle of moments that students test with a metre rule and weights. A couple is a pair of equal and opposite parallel forces whose lines of action do not coincide; it turns a body without moving it along, as when a driver turns a steering wheel or someone opens a tap, and its moment equals one of the forces multiplied by the perpendicular distance between them.
Moments and couples appear in the ICSE class 10 physics chapter on force and in class 11 physics under rotational motion and equilibrium, and they underpin lever and beam-balance practicals. The chart supports that work beside a moment of force apparatus on the bench. The listing does not describe the printed diagrams, so ask for a preview image before ordering if the exact content matters.
What to Specify When Ordering
- Chart quantity — the minimum order is 10 units.
- Moments apparatus — the moment of force apparatus is a separate item for the practical.
- Related charts — The Lever, Simple Machine and Work and Power share this series’ format.
- Delivery — destination country, port or city and the delivery terms to quote.
Frequently Asked Questions
What is the difference between a moment and a couple?
A moment is the turning effect of a single force about a pivot. A couple is two equal, opposite and parallel forces acting along different lines, which produce rotation without any overall push in one direction.
Is a moments apparatus included?
No. This listing is the wall chart only; the moment of force apparatus linked below is sold separately and can be added to the same enquiry.
Which diagrams are printed on the chart?
The listing names the topic but not the panels. Ask JLab for a preview image to check the examples and labels.
What are the size, weight and finish?
58 x 90 cm, 228 g, and about 58 x 4 x 2 cm rolled. It is offset printed in full colour using CTP technology on 130 gsm coated art paper, with a markable, washable surface and 30 micron heat-sealable polyester lamination on both sides. Text is in English only.
Who supplies the Moment and Couple chart?
Jain Laboratory Instruments Pvt Ltd, trading as JLab, in Ambala, Haryana, India, supplies the chart and quotes for it directly.
Supplier
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, incorporated in 2017 and based on Hargolal Road, Ambala, Haryana. The company supplies this chart series and also makes physics apparatus, so a moments chart and the matching bench equipment can be bought together. It visually inspects each chart before dispatch. JLab exports worldwide, serving buyers in every region — for example Gabon in Central Africa, Morocco in North Africa, Guinea in West Africa, Vanuatu in Oceania and Hungary in Eastern Europe. Tender procedures are explained on the lab tenders page.
Moments Apparatus and Mechanics Charts
- Moment of Force Apparatus — for studying mass, levers, moments, forces and equivalence.
- The Lever — the series chart on levers, the everyday application of moments.
- Simple Machine — the series chart on simple machines.
- Work and Power — the series chart on work and the rate of doing it.
- Force — the series chart on forces and their effects.
More titles are listed in Physics Charts and across Charts.
Request a Quote
For a direct quotation from JLab, use Add To Cart on this page or send the number of charts (minimum 10 units), any moments apparatus you need, and the delivery destination through the contact page.
Last updated: 4 October 2026
