KOMATSU 980E-4 Camions de transport
Caractéristiques du produit
Ralentisseur dynamique électrique
The 4476 kW 6,000 HP retarding system provides state of the art braking capacity for navigating today’s mining applications which contain steep continuous descents and sharp switchbacks. Continuous retarding capacity enhances the productivity of the vehicle operator, while eliminating the need for excessive mechanical braking effort.
Corps spécifique à l 'application conçu par Komatsu
Utilizing the required Le corps Worksheet (BW) process, Komatsu ensures that each body is designed to meet the requirements for each specific application while carrying its rated payload. Komatsu works with each customer to understand the material properties at a mine site and to identify the appropriate liner package.
KOMTRAX Plus®
As part of a complete service and support program, Komatsu equips every mining and quarry sized machine with Komtrax Plus®. By using a satellite-based communication system, Komtrax Plus® offers a new vision of monitoring your valuable assets. By providing insight to critical operating metrics the user can manage increased availability, lower ownership and operating costs and maximize fuel efficiency.
Système hydraulique simple et fiable
The hydraulic system is a proven and reliable design with fewer parts than other OEMs. The system utilizes a single tank, providing one common source of fluid for steering, braking, and hoisting. In-line, replaceable filtration elements provide protection from hydraulic system contamination, making the system easier to service.
Conception de cadre structurellement améliorée
By using advanced computer-aided design, finite element analysis, and full-scale static and dynamic testing, the frame has been designed to carry 363 metric tons 400 tonnes courtes and provides the high structural reliability Komatsu is known for.
Le corps
All-welded steel flat floor body with horizontal bolsters and full canopy. Rubber mounts on frame, eyebrow and body up sling are standard. Extended canopy and pivot exhaust heating are optional.
Système de freinage
Continuously rated high-density blown grids w/retard capacity at low speeds and retard in reverse propulsion.
Cabine
Système de refroidissement
Replaceable core radiator assembly, split-flow, with deaeratortype top tank
Entraînement électrique
* Drive system performance depends upon gross vehicle weight, haul road grade, haul road length, rolling resistance and other parameters. Komatsu must analyze each job condition to assure proper application
Système électrique
4 x 8D 1400 CCA, 12 volt, in series/parallel, 220 ampere-hour, bumper-mounted with disconnect switch & lock-out.
Moteur
Tier 4 (TPEM) Moteur
Tier 4 (TPEM) Moteur – Canada
* La puissance brute est la puissance du moteur tel qu'il est installé dans cette machine, à régime régi et chez le motoriste Réglage du carburant approuvé. Les pertes accessoires incluses sont la pompe à eau, la pompe à carburant et la pompe à huile.
* * La puissance nette au volant d 'inertie est la puissance nominale au volant d'inertie du moteur moins les pertes accessoires moyennes. Les accessoires incluent le ventilateur et l 'alternateur de charge. La ( les) cote ( s) représente ( nt) la performance nette du moteur conformément aux conditions de la SAE J1349.
Cadre
Advanced technology, full butt-welded box sectional laddertype frame with integral ROPS supports, integral front bumper, rear tubular cross members, steel castings at all critical stress transition zones, rugged continuous horsecollar.
Système hydraulique
Steering: Accumulator assisted with twin double acting cylinders provide constant rate steering. Secondary steering automatically supplied by accumulator.
Capacités de service
Suspension
Hydro-pneumatique à vitesse variable avec contrôle de rebond intégré
Paramètres du produit
1379 MPa / 200,000 psi tensile strength steel
1379 MPa / 200,000 psi tensile strength steel
1379 MPa / 200,000 psi tensile strength steel
690 MPa / 100,000 psi tensile strength steel
Tier 4 (TPEM) Moteur
Tier 4 (TPEM) Moteur – Canada
tensile strength steel
tensile strength steel
