Le concasseur à cône Extec X44 SBS: Technical Specifications and Operational Profile

The Extec X44 SBS cone crusher represented a significant step in mobile crushing technology when introduced prior to Extec's acquisition by . Designed for high productivity and versatility in demanding secondary and tertiary crushing applications, the X44 combined robust construction with advanced cone crusher design principles. While no longer in production as Extec models transitioned under the Mobile Crushers and Screens banner (with successors like the QH440/QH441), understanding its specifications remains valuable for operators managing existing units or evaluating used equipment.

Spécifications de base:

1. Unité de concasseur à cône:
Modèle: 44SBS Cone (Extec sourced and integrated cone units).
Diamètre de la tête conique: 44 pouces (1,118 mm).
Conception de la chambre de concassage: Optimized geometry based on 's SBS (Spring Box Support) design for efficient reduction and consistent product shape.
Taille maximale d'alimentation: Up to approximately 8 pouces (200 mm), depending on material type and chamber configuration.

Capacité de concassage: Variable based on feed material, réglage côté fermé (CSS), and chamber profile; typically capable of processing up to 385 Tonnes américaines par heure (350 tonnes par heure) dans des conditions optimales.
Réglage du côté fermé (CSS) Gamme: Adjustable via hydraulic system over a wide range, commonly from approx. 3/8" à 1-3/4" (10mm - 45mm), allowing precise control over final product size.

Système d'entraînement: Direct hydraulic drive via variable displacement pump(s) for efficient power transmission and overload protection.
Anti-Spin/Anti-Braking System: Incorporated to prevent damaging spin of the crusher head during no-load conditions.

2. Unité de puissance:
Moteur: Typically powered by a Caterpillar C13 Acert Tier III compliant diesel engine.
Engine Power Output: Environ 328 kW (440 horsepower). This provided ample power not only for the cone crusher but also for hydraulic functions and electrical generation.
Emissions Compliance: Niveau III / Stage IIIA equivalent at time of manufacture.

3. Mobilité & Dimensions:
Undercarriage: Track-mounted chassis providing excellent mobility on-site