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SEM C Series |
| Download the 668C (309kb), the 658C w SDEC (324kb) |
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Engine Engine optimized and rematched
Improved efficiency and performance
Improved cold start capability Cooling Designed by CRDC, the cooling system brings end results of optimal cooling efficiency, increased fuel efficiency, less radiator plugging even under extreme hot temperature or dusty work environment. | |
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| SDEC SC11CB 220 (658C) | SDEC SC11CB 240 (668C) | | | | | | | Rated Speed | 2200RPM | Rated Speed | 2200RPM | | Rated Power | 162kW | Rated Power | 175kW | | Max.Torque | 912Nm | Max.Torque | 950Nm | | Displacement | 10.45ℓ | Displacement | 10.45ℓ | |
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| Torque converter | 3-element, single stage | | Transmission SEM TR-150 | countershaft | | | | | | | | Gear shift | I (km/h) | II (km/h) | III (km/h) | IV (km/h) | | Forward (658C) | 6.9 | 12.4 | 21.8 | 34 | | Reverse (658C) | 6.9 | 12.4 | 21.8 | | | | | | | | | Forward (668C) | 7 | 12.5 | 21.7 | 24 | | Reverse (668C) | 7 | 12.5 | 21.7 | | | | | | | | |
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Front axle fixed with wet brake, rear axle trunnion mounted axel with wet brake, Oscillating angle of rear axle: ± 12° | |
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| Working pressure | | 18MPa | | Boom lifting time | | 5.3s | | Bucket dumping time | | 1.22s | | Boom lowering time | | 3.66s | | | | | | Size | | 23.5 - 25 | | | | | 17 000 kg (658C)
19 000 kg (668C) | | | | | | | 3.0 - 4.5m³ (658C)
3.3 - 5.5m³ (668C) | | | | | | | | Breakout force | | 168kN (658C) 190kN(668C) | | Max. rim-pull | | 154kN (658C)
163kN (668C) | | 
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