Động cơ máy thuỷ C7.1 TIER 3/IMO II
Động cơ đẩy CAT C7.1 đáp ứng tiêu chuẩn khí thải U.S. EPA Tier 3 / IMO II
Thông số kỹ thuật
| Công suất tối thiểu | 208.0 bkW |
| Công suất tối đa | 317.0 bkW |
| Cấu hình | In-line 6, 4-stroke-cycle diesel |
| Tiêu chuẩn khí thải | U.S. EPA Tier 3 / IMO II, RCD 2016 compliant, EU Stage IIIA, CCNR Stage II through reciprocity with EU Stage IIIA |
| Tốc độ động cơ | 2300 – 2700 rpm |
| Đường kính | 105.0 mm |
| Hành trình píttông | 135.0 mm |
| Dung tích xylanh | 7.01 l |
| Kiểu nạp khí | Tu-bô tăng áp – Làm mát sau nạp khí |
| Điều khiển | Điện tử (A5E2 V2 ECM) |
| Refill Capacity | Lube Oil System w/Oil filter change: 20 L (5.3 gal) |
| Định kỳ thay dầu | 500 giờ |
| Hệ thống làm mát | Trao đổi nhiệt hoặc làm mát ngoài mạn tàu |
| Vỏ bánh đà | SAE No. 03 with SAE 11.5 in flywheel |
| Chiều quay | Quay ngược chiều kim đồng hồ tính từ cuối bánh đà |
| Chiều dài | 1095.0 mm |
| Chiều cao | 891.0 mm |
| Chiều rộng tối thiểu | 798.0 mm |
| Chiều rộng tối đa | 850.0 mm |
| Khối lượng tối thiểu | 730.0 |
| Khối lượng tối đa | 760.0 |
Tính năng nổi bật & Lợi ích
Superior response time and acceleration; 12V or 24V electrical system; Gear driven jacket water pump and sea water pump for superior reliability; Maintenance free valve train with hydraulic valve lash adjusters
Compatible with Cat® displays and electronics; Self priming fuel system ensures a smooth start every time
No visible smoke; Common rail fuel system enables optimum combustion and low emissions; Reduced combustion noise through advanced electronic control; Closed crankcase ventilation system improves engine room cleanliness
Trang thiết bị
COOLING SYSTEM
- Gear driven jacket water pump
- Corrosion resistant sea water aftercooler
- Fuel cooler
EXHAUST SYSTEM
- Watercooled turbocharger and exhaust manifold
FUEL SYSTEM
- Common rail fuel system
- Electric fuel priming pump
GENERAL
- Vibration damper and guard
- Self-tensioning multi-vee belt drive
LUBE SYSTEM
- Closed crankcase ventilation system
- Integral engine oil cooler
MOUNTING SYSTEM
- Front and rear engine mounting brackets
STARTING SYSTEM
- Starter motors – 12V or 24V
AIR INLET SYSTEM
- Various 6″ water cooled exhaust elbow configurations
COOLING SYSTEM
- Engine mounted bilge pumps and auxiliary water pumps with electromagnetic clutch
- Tube and bundle jacket water heat exchanger and gear-driven sea water pump (rubber impeller)
- Jacket water heater
- Cabin heater (calorifier) connections
FUEL SYSTEM
- SOLAS double wall high pressure fuel lines kit
LUBE SYSTEM
- Left-hand and right-hand oil dipsticks
- Transmission gear oil cooler (engine mounted)
PROTECTION SYSTEM
- Additional engine and transmission sensor packages for on or off vessel monitoring
STARTING SYSTEM
- Engine mounted secondary alternator – 24V 100 amp or 12V 175 amp
- Glow plugs