Laboratory Jaw Crushers are designed for economic size reduction of typical aggregates and common minerals at an output scaled for laboratory testing. Adjustable jaw openings allow close control of output size. High operating rpm promotes efficient size reduction with lower dust generation compared to other crushers and pulverizers. Crushers are mounted on sturdy welded-steel base frames with CSA-rated electric motors and are fully equipped with pulleys, feed hoppers, and safety guards. Replacement Jaw Plate sets are available.
The 1x2in Laboratory Jaw Crusher reduces aggregate, rock and ore samples from 3/4in (20mm) feed size to 80% passing a No. 14 (1.4mm) sieve and 50% passing a No. 50 (300µm). Maximum throughput as much as 20lb (9kg) per hour. A high-frequency overhead eccentric combined with the variable speed controller produces a short throw of the jaws at rates up to 500rpm. Jaw opening is adjusted with an easy to use adjustable bolt to control output size. Jaw plates are high-impact, wear-resistant AR450 steel. The unit has a 1hp electric motor. Electrical cord and plug are included for operation on 115V/60Hz electrical supplies. Variable speed controller can also operate on 220V/50Hz power sources with a slight reduction in speed.
- Adjustable crushing jaws control output size
- Economic performance with lower dust output
- High operating rpm offers efficiency in size reduction
- Base frame constructed of welded steel
- 1x2in Laboratory Jaw Crusher
- Power cord and plug
Maximum Particle Size 0.75 x 0.75in (19.05 x 19.05mm)
Max. Feed Capacity Up to 20lb (9kg)/hr
Final Size 80% passing No. 14 (1.4mm) and 50% passing a No. 50 (300µm)
Composition AR450 Steel, 1 x 2in (25 x 51mm)
Application Aggregates and Rocks/Ore
Electrical 115V/60Hz, 1hp
Product Dimensions 13 x 22 x 20in (330 x 559 x 508mm), WxDxH