European Type Jaw Crusher

European Type Jaw Crusher is highly favored by customers; it is suitable for the medium and fine crushing of ores and rocks with a compressive strength of up to 280 MPa. It is particularly well-suited for hard and highly abrasive materials and finds application in industries such as metallurgy, mining, chemicals, cement, construction, refractories, and ceramics.

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Applications

Sand and gravel yards, mining operations, coal mining, concrete mixing plants, dry-mix mortar, power plant desulfurization, quartz sand, etc.

Why DKTEC European Type Jaw Crusher?

Optimized V-Shaped Crushing Chamber

The deep and symmetrical V-shaped crushing chamber improves material feeding and reduces the risk of bridging and blockage. The optimized chamber geometry provides more effective crushing throughout the chamber and helps achieve stable production.

Heavy-Duty Structural Design

Key load-bearing components are designed for demanding crushing conditions. A high-strength eccentric shaft and heavy-duty bearing arrangement provide reliable support under high crushing loads, helping improve equipment durability and operating stability.

Faster Discharge Adjustment

The wedge-type adjustment system makes it easier and faster to adjust the discharge opening compared with traditional shim adjustment. This reduces adjustment time and helps minimize unnecessary downtime.

Efficient Primary Crushing

The optimized crushing chamber and movable jaw motion improve material flow and crushing performance, making the crusher suitable for hard rock, ores, aggregates and other demanding primary crushing applications.**

Durable Wear Components

High-quality wear-resistant jaw plates and optimized contact geometry help maintain effective crushing performance while controlling wear, reducing the frequency of replacement and supporting longer operating cycles.

Easy Maintenance

The machine is designed with maintenance and accessibility in mind. Convenient adjustment, robust structural components and practical service access help reduce maintenance requirements and improve overall equipment availability.

Designed for Complete Crushing Plants

DKTEC European Type Jaw Crusher can be integrated into stationary and mobile crushing plants, working as a primary crusher together with vibrating feeders, cone crushers, impact crushers and screening equipment to build complete crushing solutions.**

European Type Jaw Crusher Highlights

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DKTEC Crusher Download Catalogue
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European Type Jaw Crusher Technical Specifications

Model	PEW860	PEW1100	PEW200×1300	PEW250×1000	PEW250×1200	PEW400×600
Feed opening dimensions (mm)	860×1100	1100×1200	200×1300	250×1000	250×1200	400×600
Maximum feed size (mm)	720	930	180	220	220	350
Discharge opening adjustment range (mm)	100-225	150-275	10-30	20-40	20-40	35-85
Eccentric shaft speed (rpm)	240	210	320	330	330	250
Processing capacity (t/h)	200-500	300-650	12-35	15-50	20-50	15-70
Motor power (kW)	132～160	185～200	30～37	30～37	37～45	37～45
Motor speed (rpm)	985	740	980	980	980	980
Overall dimensions (mm) (L×W×H)	3000×2320×3120	4140×2660×3560	1320×2150×1175	1400×1850×1310	1400×2050×1310	1920×1460×1840
Machine weight (kg)	32000	59200	7500	6800	7800	8000

* For material weighing 1.6 t/m³ or 100 lbs/ft³. Capacity values are indicative only, crusher performance may vary depending on the feed gradation, feed moisture content,crushability of the material, crusher rpm, installed power and the crushing circuit design.

** Weights shown do not include drive motor package, support legs, maintenance platform, inlet and outlet chutes

What is Jaw Crusher?

Jaw crushers comprise one fixed and one moving jaw. Material is crushed between the movable jaw and the fixed jaw through the application of compressive force produced by the elliptical motion of the movable jaw. The movable jaw, which is supported from the top by an eccentric shaft, is connected to the tension rod and built-in an angled toggle plate that absorbs the cyclic loads in the bottom section.

Types of Jaw Crusher

Primary jaw crushers are used in the first stage of a crushing process for the breaking of large-sized rocks, while secondary jaw crushers with smaller feed openings are used to break smaller ores into finer sizes.

Two different designs of jaw crushers are also produced, being single or double toggle depending on the movement system of the jaw. Single toggle jaw crushers are the most common type, double toggle jaw crushers are for crushing of extremely hard materials.

How Does Jaw Crusher Work?

The material fed to the crushing chamber is crushed when the movable jaw moves towards the fixed jaw by compressing it against the fixed jaw. The movable jaw is driven by an eccentric shaft. Toggle plate attached to the lower part of the mobile jaw acts as a safety mechanism by protecting the jaw crusher from overload situations. The tension rod plays a role in the operation of a jaw crusher by providing the necessary tension and alignment to the toggle plate and the continuation of the cycle.

Advantages of Using Jaw Crusher

· They can be used as a primary or secondary crushers, depending on the feed size.
· The use of jaw crushers in underground applications is convenient and common, as they can be produced with few parts, and are easy to carry, assemble and maintain.
· There are no capacity problems, as the desired capacity can be achieved by using more than one crusher in parallel when necessary.
· They are easy to maintain and affordable.
· The replacement of worn jaws is not time-consuming.

Jaw Crusher Processes Applications

Jaw crushers are used as the primary crushers in the first stage of the crushing process and are preferred when breaking large rocks is the priority rather than achieving high capacity.
Jaw crushers can be used as first-stage crushers in small- and medium-sized plants, as well when secondary crushing is necessary.
The stroke of the jaw generally varies between 20 and 40 mm, That said, the closed side setting at the discharge is as important as the feed opening of the jaw crusher. Closed side setting can be adjusted within certain limits.