Dynamic Trolley Manufacturer,Supplier and Exporter in India
Product Code : EL-SLE-4536
Jlab Export is a leading Dynamic Trolley Manufacturer,and suppliers in India
Dynamic Trolley (code EL-SLE-4536) is a wooden dynamics trolley mounted on three wheels and fitted with a spring-loaded rod that gives it a push when released. It is used in mechanics practicals to study momentum, velocity and acceleration in school and college physics labs, on the bench or on a runway. It is made by Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Body | Wood |
| Wheels | Three |
| Launch mechanism | Spring-loaded rod that pushes the trolley when released |
| Topics | Momentum, velocity, acceleration and related mechanics experiments |
| Quality check | Each trolley 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-SLE-4536 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
How Does It Compare with Other JLab Dynamics Trolleys?
| Model | Body and size (as listed) | Wheels | Other listed features |
|---|---|---|---|
| This trolley (EL-SLE-4536) | Wood; size not stated | Three | Spring-loaded rod; sold singly |
| Wooden Dynamic Trolley | Wood; 300 mm long | Three | Sold as an identical pair; spring-loaded rod; stackable with removable pins; elastic rings, springs, corks, needles and releasing pin included |
| Dynamic Trolleys | Hardwood; 300 mm, reinforced ends | Ball-bearing wheels | Quick-release mechanism; stackable |
Choose this trolley when you want single wooden trolleys with the spring launcher and will order the quantity per bench yourself. The paired wooden trolleys arrive with stacking pins and accessories for momentum experiments, and the hardwood model with ball-bearing wheels and reinforced ends is the option for lower-friction runs.
What Is the Dynamic Trolley Used For?
Dynamics trolleys turn the laws of motion into measurements. Placing two trolleys end to end and releasing the spring-loaded rod pushes them apart; with equal loads they move off at equal speeds in opposite directions, and loading one of them shows that the momentum gained in each direction is equal and opposite — the conservation of momentum met in class 9 force and laws of motion and again in class 11. Running a trolley down a gently tilted runway, with a ticker tape timer marking its paper tape, lets students measure velocity from the dot spacing and find acceleration; adding masses or a pulling force then tests Newton’s second law, and tilting the runway just enough for steady motion compensates for friction. The same trolleys serve collision experiments in college mechanics labs. Keep the wheels clean and free-running, and release the spring rod only with the trolley on the bench or runway.
What to Specify When Ordering
- Quantity — the minimum order is 10 trolleys; momentum experiments need at least two per group.
- Runway — add a trolley runway so trolleys can roll on a slope or a level track.
- Timing — a ticker tape timer records velocity and acceleration on paper tape.
- Delivery — destination country, port or city and delivery terms for an export quotation.
Frequently Asked Questions
What is a dynamic trolley used for?
Experiments on momentum, velocity and acceleration in mechanics. The spring-loaded rod launches the trolley, or pushes two trolleys apart, when it is released.
How many wheels does it have and what is it made of?
Three wheels, on a wooden body.
Is it sold singly or in pairs?
This listing is for a single trolley, sold individually with a minimum order of 10. The Wooden Dynamic Trolley listing is the version supplied as an identical pair with stacking pins and accessories.
What size is the trolley and are masses or accessories included?
The listing does not give the dimensions or list any accessories. Ask JLab for the size and contents when you request a quotation; runways and ticker tape timers are separate items.
How do you show conservation of momentum with two trolleys?
Place them in contact, release the spring rod and time how far each travels in the same interval. With equal masses they move apart at equal speeds; doubling one mass roughly halves its speed, so mass times velocity stays equal and opposite.
What should an export quotation request include?
The quantity, destination country and port or city, delivery terms such as FOB or CIF, packing or labelling instructions and any tender reference.
Who manufactures this trolley?
Jain Laboratory Instruments Pvt Ltd, trading as JLab, makes it at its works in Ambala, Haryana, India, and quotes for it as the manufacturer.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, a physics and school laboratory equipment manufacturer in India, incorporated in 2017 and based on Hargolal Road, Ambala, Haryana. The trolley is made at JLab’s own works rather than bought from a trader, so schools, colleges, dealers and importers order it direct from the manufacturer, each trolley is visually inspected before dispatch, and repeat orders and spares are handled by the maker. The company is registered under CIN U29309HR2017PTC069123 and holds MSME Udyam registration UDYAM-HR-01-0003849 as a manufacturing enterprise. JLab exports worldwide and can ship to buyers in every region — for example South Korea in East Asia, Afghanistan in South Asia, Rwanda in East Africa, Kazakhstan in Central Asia and Eswatini in Southern Africa. Tender buyers can use the JLab lab tenders page.
Mechanics Apparatus to Use with It
- Trolley Runway — a warp-resistant hardwood runway with reinforced sides.
- Ticker Tape Timer — with built-in step-down transformer, carbon holder and tape holder stand, for recording motion.
- Wooden Dynamic Trolley — a matched pair of three-wheeled trolleys with stacking pins.
- Dynamic Trolleys — hardwood trolleys with ball-bearing wheels and quick release.
See the full School Lab Equipment range.
Request a Quote
Quotes come direct from the manufacturer. Use the Add To Cart enquiry button on this page, or send the quantity (minimum 10 units), any runway or timer you need and your delivery location through the contact page.
Last updated: 4 October 2026
