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Jaw chamber, single toggle jaw chamber

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Jaw chamber, single toggle jaw chamber

May 15, 2023 nflg 0 Comments

With the 1070 x 762mm (42″ x 30″) single toggle jaw chamber from the renowned brand Jaques, the JW 42 has many notable features. With a hydrostatic drive and advanced electronic control system, the operator can choose from the various crusher speeds which allows the optimisation of the chamber as well as allowing added protection to the crushing chamber.

The fully hydraulic adjustable closed side setting and the reversible option for clearing blockages results in less downtime and more profitable production as well as adding to the safer working conditions of the crusher. The reversible operation can also improve capacity for applications such as asphalt crushing.

The fact that the CSS adjustment ram is enclosed which protects it from any accidental cylinder damage is a common problem in many crushers . The fixed liner wedge can be removed from the side which makes it easier to change liners, aids the visual inspection of the fixings and the large by-pass chute reduces the likelihood of blockages. There is also a live protection plate on the swing stock which moves the rock feed material and helps prevent bridging across the jaw opening.

– Jaques 1070 x 762mm (42″ x 30″) single toggle jaw crusher
– Hydrostatic drive and advanced electronic control system
– Fully hydraulically adjustable closed side setting
– Reversible operation for clearing blockages


1. CAT C9 261kW (350HP)
2. Hydrostatic transmission
3. Electronic control system
4. Catwalk access

Main conveyor

1. 1000mm 40″ Belt width
2. 3.6m (12′ 0″) Discharge height
3. 4m (13′ 2″) Discharge option- illustrated
4. Hydraulic folding for transport

Hopper / feeder

– 9m3 hopper (11.7 yd)
– Wear resistant steel
– Hydraulically folding sides
– Heavy duty vibrating feeder
– Grizzly feeder with integral pre- screen , standard 75mm (3″) spacing
– Selectable discharge to by-pass conveyor or main conveyor
– Mesh aperture on grizzly feeder: 38mm (11/2″)

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