MAKER:YANMAR DIESEL ENGINE
MODEL:6N21L-EV
Specifications:740 KW,720RPM,BORE-210mm,STROKE-290mm
O RING (4D) P-24, ITEM NO.:7
YANMAR DIESEL ENGINE.N21L-EV.24316-000240
ORING,ITEM NO.:9
YANMAR DIESEL ENGINE.N21L-EV.152633-01810
ORING 1A P-9, ITEM NO.:10
YANMAR DIESEL ENGINE.N21L-EV.24311-000090
DRY BUSH 31X15, ITEM NO.:11
YANMAR DIESEL ENGINE.N21L-EV.24550-031150
ORING 4D P-35,ITEM NO.:12
YANMAR DIESEL ENGINE.N21L-EV.24316-000350
GASKET HEAD INLET, ITEM NO.:12
YANMAR DIESEL ENGINE.N21L-EV.147673-12312
SUCTION V/V, ITEM NO.:22
YANMAR DIESEL ENGINE.N21L-EV.147673-11100
EXHAUST V/V (NIMONIC PLATING), ITEM NO.:23
YANMAR DIESEL ENGINE.N21L-EV.147673-11740
SEAT SUCTION VALVE, ITEM NO.:24
YANMAR DIESEL ENGINE.N21L-EV.147674-11080
SEAT EXH VALVE, ITEM NO.:25
YANMAR DIESEL ENGINE.N21L-EV.147673-11090
O-RING, ITEM NO.:26
YANMAR DIESEL ENGINE.N21L-EV.141616-11061
O-RING (EXH. V.V SEAT),ITEM NO.:27
YANMAR DIESEL ENGINE.N21L-EV.146673-11810
VALVE GUIDE,ITEM NO.:28
YANMAR DIESEL ENGINE.N21L-EV.147673-11160
SEAL VALVE STEM,ITEM NO.:29
YANMAR DIESEL ENGINE.N21L-EV.146673-11650
SEAL VALVE STEM ,ITEM NO.:29
YANMAR DIESEL ENGINE.N21L-EV.141616-11751
VALVE SPRING (OUTSIDE),ITEM NO.:31
YANMAR DIESEL ENGINE.N21L-EV.145610-11121
VALVE SPRING (INSIDE SIDE), ITEM NO.:32
YANMAR DIESEL ENGINE.N21L-EV.145610-11131
GASKET, ITEM NO.:42
YANMAR DIESEL ENGINE.N21L-EV.147643-11870
GASKET, ITEM NO.:43
YANMAR DIESEL ENGINE.N21L-EV.137600-53091
GASKET, ITEM NO.:91
YANMAR DIESEL ENGINE.N21L-EV.147673-11280
INDICATOR COCK ASSEMBLE(FIG 3)
YANMAR DIESEL ENGINE.N21L-EV.NA
GASKET COPPER, ITEM NO.:7
YANMAR DIESEL ENGINE.N21L-EV.23414-120000
INDICATOR COCK ASSEMBLE(FIG 3)
YANMAR DIESEL ENGINE.N21L-EV.NA
PACKING,ITEM NO.:5
YANMAR DIESEL ENGINE.N21L-EV.147676-01581
PACKING, ITEM NO.:7
YANMAR DIESEL ENGINE.N21L-EV.147676-01480
INDICATOR COCK ASSEMBLE(FIG 3)
YANMAR DIESEL ENGINE.N21L-EV.NA
GASKET CYLINDER HEAD(t=1.0), ITEM NO.:5
YANMAR DIESEL ENGINE.N21L-EV.147644-01350
ANTI-POLISHING RING, ITEM NO.:6
YANMAR DIESEL ENGINE.N21L-EV.147673-01130
RUBBER RING UPPER, ITEM NO. 3
YANMAR DIESEL ENGINE.N21L-EV.147673-01320
RUBBER RING LOWER,ITEM NO. 4
YANMAR DIESEL ENGINE.N21L-EV.147673-01330
INDICATOR COCK ASSEMBLE(FIG 3)
YANMAR DIESEL ENGINE.N21L-EV.NA
MAIN BEARING ASSEMBLY
YANMAR DIESEL ENGINE.N21L-EV.747673-02010
INDICATOR COCK ASSEMBLE(FIG 3)
YANMAR DIESEL ENGINE.N21L-EV.NA
GASKET HEADER , ITEM NO. 8
YANMAR DIESEL ENGINE.N21L-EV.147673-18630
GASKET HEADER,ITEM NO.10
YANMAR DIESEL ENGINE.N21L-EV.147673-18640
ZINC ANTI-CORROSIN 40*40,ITEM NO.31
YANMAR DIESEL ENGINE.N21L-EV.27200-400400
INDICATOR COCK ASSEMBLE(FIG 3)
YANMAR DIESEL ENGINE.N21L-EV.NA
GASKET CYLINDER HEAD OUT,ITEM NO.:9
YANMAR DIESEL ENGINE.N21L-EV.147673-13200
GASKET(T/C RH143/163),ITEM NO.:24
YANMAR DIESEL ENGINE.N21L-EV.147673-13201
V-RING ,AIR COOLER INLET, ITEM NO.:57
YANMAR DIESEL ENGINE.N21L-EV.146678-18890
INDICATOR COCK ASSEMBLE(FIG 3)
YANMAR DIESEL ENGINE.N21L-EV.NA
RING SET PISTION
YANMAR DIESEL ENGINE.N21L-EV.747673-22502
BOLT(L=96), ROD,ITEM NO.:23
YANMAR DIESEL ENGINE.N21L-EV.147673-23201
NUT, ROD BOLT,ITEM NO.:24
YANMAR DIESEL ENGINE.N21L-EV.147673-23212
CRANK PIN BEAERING,ITEM NO.:25
YANMAR DIESEL ENGINE.N21L-EV.147673-23350
INDICATOR COCK ASSEMBLE(FIG 3)
YANMAR DIESEL ENGINE.N21L-EV.NA
PACKING,ITEM NO.:5
YANMAR DIESEL ENGINE.N21L-EV.146673-59020
PACKING,ITEM NO.:6
YANMAR DIESEL ENGINE.N21L-EV.146673-59250
PACKING,ITEM NO.:11
YANMAR DIESEL ENGINE.N21L-EV.146673-59220
INDICATOR COCK ASSEMBLE(FIG 3)
YANMAR DIESEL ENGINE.N21L-EV.NA
O-RING,ITEM NO.5
YANMAR DIESEL ENGINE.N21L-EV.24321-002000
O-RING,ITEM NO.4
YANMAR DIESEL ENGINE.N21L-EV.147673-33270
ZINC ANTI-CORROSIN 40*40,ITEM NO.31
YANMAR DIESEL ENGINE.N21L-EV.27200-400400
INDICATOR COCK ASSEMBLE(FIG 3)
YANMAR DIESEL ENGINE.N21L-EV.NA
NOZZLE SPRING, ITEM NO.12, ITEM NO.12
YANMAR DIESEL ENGINE.N21L-EV.146673-53120
NOZZLE ASS,Y, ITEM NO.2
YANMAR DIESEL ENGINE.N21L-EV.147673-53700
O-RING ,ITEM NO.8
YANMAR DIESEL ENGINE.N21L-EV.146673-53900
O-RING ,ITEM NO.10
YANMAR DIESEL ENGINE.N21L-EV.151673-51380
O-RING ,ITEM NO. 13
YANMAR DIESEL ENGINE.N21L-EV.128633-11880
INDICATOR COCK ASSEMBLE(FIG 3)
YANMAR DIESEL ENGINE.N21L-EV.NA
PLUNGER BARREL ASSY ITEM NO.7
YANMAR DIESEL ENGINE.N21L-EV.147673-51100
O-RING, ITEM NO.11
YANMAR DIESEL ENGINE.N21L-EV.159646-51270
SQUARE RING,ITEM NO.20
YANMAR DIESEL ENGINE.N21L-EV.146673-51800
O-RING, ITEM NO.28
YANMAR DIESEL ENGINE.N21L-EV.146673-51820
O-RING,ITEM NO.29
YANMAR DIESEL ENGINE.N21L-EV.146673-51830
O-RING, ITEM NO.27
YANMAR DIESEL ENGINE.N21L-EV.146673-51811
O RING (4D) P21, ITEM NO.:6
YANMAR DIESEL ENGINE.N21L-EV.24316-000210
Key Features
Technical Specifications
Case Study
We believe the projects that we have executed speak for themselves. CITIC HIC has engineered and provided 6 AG mills of Ø12.2m×11m (28000kW gearless drive) and 6 overflow discharge ball mills of Ø7.9×13.6m (2×9000kW gear drive) for Sino Iron Project in Australia. For Zijin Mining’s Duobaoshan Copper Mine project in Heilongjiang, we have manufactured and provided SAG mills of Ø11×6.4m (2×9000kW) and overflow discharge ball mills of Ø7.9×13.6m (2×9000kW) which have been well operating currently.
Brazilian Miner Vale SA
Wengfu Phosphate Mine Project Phase II in Saudi Arabia (Ma'aden)
Vedanta Project in South Africa
Laos Phonesack Group's KSO Gold Mine Project (83,000t/d)
Mongolian Erdenet Mining Corporation's Copper Mine Project (20,000t/d)
Full-process Solution for Mineral Grinding
We believe the projects that we have executed speak for themselves. CITIC HIC has engineered and provided 6 AG mills of Ø12.2m×11m (28000kW gearless drive) and 6 overflow discharge ball mills of Ø7.9×13.6m (2×9000kW gear drive) for Sino Iron Project in Australia. For Zijin Mining’s Duobaoshan Copper Mine project in Heilongjiang, we have manufactured and provided SAG mills of Ø11×6.4m (2×9000kW) and overflow discharge ball mills of Ø7.9×13.6m (2×9000kW) which have been well operating currently.

Why Choose CITIC HIC's Grinding Mills
- High cost-effectiveness
CITIC HIC grinding mills are recognized as China’s Manufacturing Industry Single Champion Product. CITIC HIC is responsible for setting the national standards of semi-autogenous mills (SAG mills) and ball mils, supported by powerful database, optimized process technology, cutting-edge design concept, and 60 years of experience in developing and nurturing innovative technology. - High operating rate
The long life cycle of our products is based on the adoption of international standards, high-quality materials, state-of-the-art processing techniques. - Low-carbon & environmental-friendly processes
Intelligent control technology coupled with long-life wear-resistant materials results in low-carbon and eco-friendly operations. - High-efficiency service
Our service network is distributed all over the world, and our service team of seasoned professionals is reliable and willing to assist along the way. We are able to deliver quick response to customer needs and provide full life cycle support via online monitoring and diagnosing, product upgrading and continuous process improvement.