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API 7K F-1300 Forged Crankshaft Assembly For Drilling Mud Pump

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API 7K F-1300 Forged Crankshaft Assembly For Drilling Mud Pump

Brand Name : ATO

Certification : API 7K

Place of Origin : CHINA

Processing Type : Forging

Use : Well drilling mud pump

Stahdard : API 7K

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Forged Crankshaft Assembly For Drilling Mud Pump

A crankshaft is an alloy steel casting. The crankshaft is mainly equipped with a heavy gear ring, a connecting rod, and bearings. Tooth profile of the heavy gear rings is in herringbone tooth, and inner hole of the heavy gear ring and crankshaft are in interference fit and they are fastened with bolts and jam nuts. The big end of the connecting rod is connected to three eccentric straps respectively through single row short cylindrical roller bearings and the small end is mounted on cross head pin via double row cylindrical roller bearing. Double row centripetal spherical roller bearings are mounted at each end of the crankshaft.

F-1300 Performance parameter:

Stroke rate/min	Power rating		Liner Size(mm)&Pressure Rating (Mpa)
			180		170		160		150		140		-130
			18.5	189	20.7	211	23.4	239	26.6	272	30.5	312	34.3	350
	KW	HP	Displacement(L/S)
130	1036	1408	50.42	50.42	44.97	44.97	39.83	39.83	35.01	35.01	30.5	30.5	26.3	26.3
120	956	1300	46.54	46.54	41.51	41.51	36.77	36.77	32.32	32.32	28.15	28.15	24.27	24.27
110	876	1192	54.66	54.66	38.05	38.05	33.71	33.71	29.62	29.62	25.81	25.81	22.25	22.25
100	797	1083	38.78	38.78	34.59	34.59	30.64	30.64	26.93	26.93	23.46	23.46	20.23	20.23
90	717	975	34.9	34.9	31.13	31.13	27.58	27.58	24.24	24.24	21.11	21.11	18.21	18.21
1			0.3878	0.3878	0.3459	0.3459	0.3064	0.3064	0.2693	0.2693	0.2346	0.2346	0.2023	0.2023

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