Specifications
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| 发动机技术规格 | |||||
| 项目 | 3508B 发动机 | 3512B 发动机 3512C 发动机 |
3516B 发动机 3516C 发动机 |
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| 标准 | 标准 | 高排量 | 标准 | 高排量 | |
| 额定转速(rpm) | 1200 至 1925 | ||||
| 怠速转速 (rpm) | 450 至 900 | ||||
| 气缸及排列 | V 型 60 度 8 缸 | V 型 60 度 12 缸 | V 型 60 度 16 缸 | ||
| 缸径 | 170 mm (6.7 in.) |
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| 行程 | 190 mm (7.5 in.) |
190 mm (7.5 in.) |
215 mm (8.5 in.) |
190 mm (7.5 in.) |
215 mm (8.5 in.) |
| 类型 | 4 冲程 | ||||
| 压缩比 | 14:1 | ||||
| 进气方式 | 涡轮增压式 | ||||
| 冷却涡轮增压空气的方法 | 水套水后冷却 | ||||
| 独立回路后冷式 | |||||
| 每一缸的排量 | 4.3 L (263 in 3 ) |
4.3 L (263 in 3 ) |
4.9 L (299 in3) |
4.3 L (263 in 3 ) |
4.9 L (299 in3) |
| 总排量 | (34.5 L) (2105 in 3 ) |
(51.8 L) (3158 in 3 ) |
(58.5 L) (3570 in3) |
(69.1 L) (4210 in 3 ) |
(78 L) (4760 in3) |
| 旋转（飞轮） | 逆时针旋转（标准） | ||||
| 顺时针旋转（可选） | |||||
| 燃油 | 参阅操作和保养手册, "加注容量和建议" (保养部分)。 | ||||
| 燃油喷射方法 | 电子喷油器 | ||||
| 起动方法 | 电起动马达 | ||||
| 空气起动马达 | |||||
| 排气系统的设计背压 | 2.5 kPa (10 in 的 H2O) |
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| 最大允许背压 | 5.0 kPa (20 in 的 H2O) |
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| 最大进气阻力 | 6.2 kPa (25 in 的 H2O) |
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| 空气滤清器 | 单滤芯 | ||||
| 双滤芯 | |||||
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| 图 1 | g00739600 |
3508B 发动机 (A) 进气门 (B) 排气门 (C) 飞轮 | |
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| 图 2 | g00749769 |
3512B 发动机 3512C 发动机 (A) 进气门 (B) 排气门 (C) 飞轮 | |
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| 图 3 | g00749770 |
3516B 发动机 3516C 发动机 (A) 进气门 (B) 排气门 (C) 飞轮 | |
Caterpillar Information System:
3508B, 3508C, 3512B, 3512C, 3516B and and 3516C Marine Engines Product Description
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