2000 Series Diesel Engine-Hydraulic Coupling Reverse-Gear Box Set Yotfj450~875

• Standard: ANSI
• Material: Brass
• Connection: Female
• Surface Treatment: Galvanized Sheet
• Head Type: Hexagon
• Transport Package: Wooden Cases
• Model NO.: YOTFJ450~875
• Specification: 1000
• Trademark: jichai
• Origin: China
• HS Code: 8409999000
• Production Capacity: 50000pecises/Year

Product Description

2000 series Diesel engine-hydraulic coupling reverse-gear box set
YOTFJ450~875 series speed-adjustable hydraulic coupling reverse-gear reducer and power unit are late-model hydraulic transmission products that designed by JICHAI accoring to characteristics of the working condition of oil drilling rig and mud pump.With advabtage if on-load startup,overload protection ,torsional vibration isolation,impact mitigation ,stepless speed regulation,quick and steady clutch,ect;this product is used for the replacement of the traditional diesel engine mud pump single pump unit,and eliminates the need for the traditional mechanical reducer,air bag clutch and driving belt.The structure is compact and convenient for operation and maintenance.
The power range of the units is:105(140hp)~3000(4000hp)kw,which can fully meet the drive requirement of exsiting drilling rig when using 200~2200Hp mud mump.Both engine and electric motors can be used to be the engine of power unit,when using electric motor and making full use of gric electricity resources,the cost of energy can be save more than 40%. 

category	Parameters of dieles engine			Diesel engine model	Coupling model	Set type	Input power of coupling (kw)	Coupling Efficiency (%)
2012 seriese	Ge (g/kw.h)	N (r/min)	Ne (kw)
	≤209	1200	735	G12V190PZL-1	YOTFJ750-22FLshA	CO735F-1/22	695	≥96%
		1300	810	G12V190PZL -3	YOTFJ750-25FLshA	CO810F-3/25	770
		1500	900	G12V190PZL	YOTFJ750-33FLshA	CO900F/33	860
2008 Seriese	≤209	1300	510	G12V190PZL-3	YOTFJ750-20FLsh	CO510F-3/20	470