Caractéristiques principales :
- TY220 crawler bulldozer is a 220 horsepower track-type dozer with power shift transmission.It equipped with famous Cummins NT855-C280S10 engine gives you more power and reliability you need.The highly reliable power shift transmission, stable torque converter and the two-stage straight-tooth structure final drive transmit power efficiently.It can be equipped with a variety of working devices and cabs to meet the various working conditions. They are ideal and efficient equipment for earth and stone construction work and bulk scraping.
- TY220 bulldozer is semi-rigid suspended, hydraulic transfer, hydraulic controlled track type bulldozer. Planetary, power shift transmission which is Unilever operated. The operation system designed according to human and machine engineering makes operation more easily, efficiently and accurately. Strong power, excellent performances, high operation efficiency and wide view show the advantage features.
Spécifications principales
| Dans l'ensemble | Dimension | 5460×3725×3395 mm | ||
| Poids en ordre de marche | 23500 kg | |||
| MOTEUR | Modèle | Cummins NT855-C280S10 | ||
| Taper | Water-cooled, In-line, overhead valve direct injection, turbocharged diesel | |||
| Nombre de cylindres | 6 | |||
| Alésage × Course | Φ139.7×152.4 mm | |||
| Cylindrée du piston | 14.01 L | |||
| Puissance nominale | 175 KW (238HP) @1800 rpm | |||
| Couple max. | 1030 N·m @1300 rpm | |||
| Consommation de carburant | 205 g/kW·h | |||
| TRANSMISSION | Convertisseur de couple | 3 éléments, 1 étage, 1 phase | ||
| Transmission | Type d'engrenage planétaire, power-shift, lubrification forcée | |||
| Arbre de transmission central | Engrenage conique hélicoïdal, réduction de vitesse à un étage, lubrification par barbotage | |||
| Embrayage de direction | Humide, multidisque, à ressort, séparé hydrauliquement, commande hydraulique | |||
| Frein de direction | Type humide, structure à bande flottante, frein à pied avec servomoteur hydraulique | |||
| Transmission finale | Réduction de vitesse à 2 niveaux de l'engrenage droit, lubrification par barbotage | |||
| TRAVEL SPEED | Gear | 1st | 2nd | 3rd |
| Forward | 0~3.6 km/h | 0~6.5 km/h | 0~11.2 km/h | |
| Reverse | 0~4.3 km/h | 0~7.7 km/h | 0~13.2 km/h | |
| SYSTÈME DE TRAIN DE ROULEMENT | Taper | Poutre pulvérisée, structure suspendue de l'égaliseur | ||
| Nombre de rouleaux porteurs | 2 de chaque côté | |||
| Nombre de galets de roulement | 6 each side | |||
| Nombre de chaussures de piste | 38 each side | |||
| Type de chaussure de piste | Crampon simple | |||
| Largeur du patin de chenille | 560 mm | |||
| Pas | 216 mm | |||
| Écartement des voies | 2000 mm | |||
| Pression au sol | 0.077 Mpa | |||
| SYSTÈME HYDRAULIQUE | Pression maximale | 14 Mpa | ||
| Type de pompe | Pompe à engrenages | |||
| Déplacement | 262 L/Min | |||
| Alésage du cylindre de travail | 120 mm × 2 | |||
| LAME | Type de lame | Lame à inclinaison droite | Lame d'angle | Lame semi-U |
| Capacité de la lame | 6.4 m³ | 4.7 m³ | 7.5 m³ | |
| Largeur de la lame | 3725mm | 4365 mm | 3725 mm | |
| Hauteur de la lame | 1315 mm | 1055 mm | 1374 mm | |
| Chute maximale sous terre | 538 mm | 535 mm | 540 mm | |
| Réglage de l'inclinaison maximale | >735 mm | >500 mm | >755 mm | |
| DÉCHIREUR À TROIS TIGES | Profondeur de creusement maximale | 666 mm | ||
| Portée maximale au-dessus du sol | 555 mm | |||
| Poids du ripper à 3 dents | 2495 kg | |||
| SINGLE SHANK RIPPER | Profondeur de creusement maximale | 695 mm | ||
| Portée maximale au-dessus du sol | 515 mm | |||
| Weight of 1-shank ripper | 2453 kg | |||
- Famous CUMMINS NT855-C280S10 engine gives you more power and reliability you need.Improved fuel economy over the previous model with strong torque output and low fuel consumption gives you excellent overall fluid efficiency.
- The highly reliable power shift transmission, stable torque converter and the two-stage straight-tooth structure final drive transmit power efficiently.
- It can realize automatic fault diagnosis and full monitoring.The overall cast instrument panel integrates air conditioning, electrical appliances and instruments into one, which is more beautiful and luxury.
- According to the ergonomic design, the driver's seat and armrest can be adjusted up and down, the shifting, steering and throttle are placed on the left side, and the soft shaft structure is adopted. The working device is operated on the right side, and the servo control system is used to make the operation process more light and flexible.
- The standard straight tilt blade features powerful cutting force and the three-shank ripper can be equipped for the ripping of clay and frozen earth.