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Jaw Crusher
Jaw Crusher (Product Code: SLE/AG/06) is a motor-driven primary crusher used to break rock, stone and ore samples between manganese steel jaws in geology, mining and construction material laboratories. Labs and small production units choose from five jaw sizes, from 4″ x 6″ at 150–200 kg/hr up to 15″ x 24″ at 1 ton/hr, all for a 440 V three phase supply. It is made by Jain Scientific Equipments Pvt Ltd (ScienceLab), an OEM laboratory equipment manufacturer in India, at its own factory in Ambala.
Specifications
| Parameter | Detail |
|---|---|
| Jaws | Manganese steel, adjustable up to 6 mm opening |
| Discharge opening adjustment range | 3–10 mm |
| Throughput (general) | 250 kg of material can be crushed in approx. eight hours |
| Frame | Supported on a strong steel frame |
| Design | Compact and rugged, designed for speed crushing; for laboratory and small production units |
| Voltage | 440 V, three phase A.C. supply |
| Product code | SLE/AG/06 |
| Manufacturer | Jain Scientific Equipments Pvt Ltd (ScienceLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
Available laboratory jaw crusher sizes:
| Jaw crusher size | Feed size | Discharge size | Motor | Capacity |
|---|---|---|---|---|
| 4″ x 6″ (100 x 150 mm) | 25 to 30 mm | 6 mm to 20 mm | 3 H.P., 3 Ph. | 150–200 kg/hr |
| 6″ x 8″ (150 x 200 mm) | 45 to 50 mm | 10 mm to 22 mm | 5 H.P., 3 Ph. | 300–400 kg/hr |
| 8″ x 12″ (200 x 300 mm) | 65 to 70 mm | 12 mm to 25 mm | 7.5 H.P., 3 Ph. | 400–500 kg/hr |
| 12″ x 16″ (300 x 400 mm) | 90 to 100 mm | 15 mm to 30 mm | 10 H.P., 3 Ph. | 600–750 kg/hr |
| 15″ x 24″ (375 x 600 mm) | 100 to 150 mm | 25 mm to 55 mm | 15 H.P., 3 Ph. | 1 ton/hr |
Discharge setting and output depend on the size chosen and on the material being crushed; please confirm the figures for your chosen size in the quotation.
What Is the Laboratory Jaw Crusher Used For?
Lumps within the feed size of the chosen model are fed into the mouth of the jaws while the motor runs. The moving jaw presses each piece against the fixed jaw until it is small enough to fall through the discharge opening, which is set before starting to control the product size. Crushed material is collected below, divided to a laboratory portion and, where a fine powder is needed for chemical or mineral analysis, passed on to a pulveriser.
In lab equipment for research in India, such as ore beneficiation studies or aggregate trials, a jaw crusher is usually the first reduction stage. Feed with a scoop rather than by hand, never reach into the jaws while the machine is running, wear eye protection, and brush the jaws clean between samples so that material is not carried from one sample into the next.
What to Specify When Ordering
- The jaw crusher size (4″ x 6″, 6″ x 8″, 8″ x 12″, 12″ x 16″ or 15″ x 24″) that accepts your largest feed lumps.
- The product size you need, checked against the discharge range listed for that size.
- The throughput you expect per hour or per day, compared with the listed capacity.
- Confirmation that a 440 V three phase supply is available for the motor rating of your chosen size.
- The material to be crushed, so the size and setting can be discussed with the manufacturer.
OEM Manufacturer
Jain Scientific Equipments Private Limited, trading as ScienceLab, is the OEM (original equipment manufacturer) of this Jaw Crusher range. Each size is built at the company's own licensed factory at Saha, Ambala, Haryana, India, and supplied factory-direct to laboratories, small production units, dealers and importers. Because the manufacturer handles your enquiry, questions about replacement jaws or other parts, and repeat orders, go straight to the people who make the machine — just ask us. The company profile gives an overview of the business.
Related Civil Engineering Lab Equipment
A typical sample preparation line built around the crusher includes:
- Pulveriser — takes 6 mm input and grinds it finer for analysis, the usual next stage after crushing.
- Riffle Sample Divider — splits the crushed output into representative portions.
- Test Sieves — for checking the size of the crushed product.
- Scoops — for feeding lumps into the jaws without putting hands near them.
- Safety Goggles — eye protection against flying fragments during feeding.
See the Civil Engineering Lab Equipment category for further sample preparation and testing equipment.
Frequently Asked Questions
Which sizes of Jaw Crusher can I order?
The Jaw Crusher is listed in five sizes: 4″ x 6″, 6″ x 8″, 8″ x 12″, 12″ x 16″ and 15″ x 24″, with capacities ranging from 150–200 kg/hr on the smallest model to 1 ton/hr on the largest.
How large can the feed lumps for the Jaw Crusher be?
Feed size for the Jaw Crusher depends on the model: from 25 to 30 mm for the 4″ x 6″ size up to 100 to 150 mm for the 15″ x 24″ size. Choose the size that accepts your largest lumps.
What motor and supply does the Jaw Crusher need?
Every Jaw Crusher size runs on a 440 V three phase A.C. supply, with motor ratings from 3 H.P. on the 4″ x 6″ size up to 15 H.P. on the 15″ x 24″ size.
What are the jaws of the Jaw Crusher made from?
The jaws of the Jaw Crusher are manganese steel, a tough and wear-resistant choice for hard rock and ore, and the crusher is supported on a strong steel frame for steady running in the laboratory.
How fine will the Jaw Crusher crush?
A discharge opening adjustment range of 3–10 mm is listed for the Jaw Crusher, and the size table gives a discharge range for each model. For powder, follow it with a pulveriser; tell us your target size and we will advise.
Who manufactures the Jaw Crusher?
The Jaw Crusher is manufactured by Jain Scientific Equipments Pvt Ltd (ScienceLab), the OEM, at its own licensed factory at Saha, Ambala, Haryana, India. Quotations, repeat orders and replacement-part enquiries are answered directly by the manufacturer.
What should a quotation request for the Jaw Crusher include?
State the Jaw Crusher size, the material to be crushed, the output you expect per hour or per day, the delivery location in India or abroad, and confirmation that your site has a three phase supply.
Request a Quote
Ask for a price on any size through our contact page, or add the Jaw Crusher to the enquiry cart and note the size you need in your message. Quotations come straight from ScienceLab as the manufacturer.
Last updated: 24 September 2026
