Overload Air Starter for NTA855 KTA19 Diesel Engine

Pneumatic Starter for NTA855 KTA19 Diesel Engine   AST600 Air Starter is a device for starting diesel engine, use the compressed air as power source. It has the merits of fire protection, explosion protection, small volume, large power, overload protection and safety and reliability in serious working condition. Especially, pre-engagement starter method which the output gear first extrude then rotate is realized to avoid to damage the gear circle of flying wheel of diesel engine. This product is our patented product, Used for NTA855, KTA19, 8135, 12V135, 8150, 6160, 4170, 6170, 8170, 4190, 6190, and 8190 diesel engine.   1.Product Category:   

No.	Model	Air Starter Characteristic
		The length of Gear end and Flange face	Output Gear Parameters				Adapter Engine Model
		L	Teeth	Modulus	Modification coefficient	S
1	AST600B	31	12	4	0.28	35	8170 Series
2	AST600BL	31	12	4	0.28	35	8190 Series
3	AST600JRR	44	11	4.5	0.23	35
4	AST600JRL	44	11	4.5	0.23	35
5	AST600JLR	44	11	4.5	0.23	35
6	AST600JLL	44	11	4.5	0.23	35
7	AST600NTA855KTA19	46	11	DP6/8	0.31	30	Cummin-s NTA855 and KTA19 Series

    2.Working Principle   AST600 Air Starter is comprise of power part and output part. The power part is vane pneumatic motor. When starting the diesel engine, the compressed air enter from pre-engagement air inlet hole of output part and push the output part and push the output gear to extrude forward, adjust automatically to ensure the correct engaging position. When the output gear reaches specified stroke, the compressed air is connected with air relay through pre-engagement air outlet hale. At this time, open main air circuit, the compressed air enter vane pneumatic motor part, and the motor starts to rotate which drive the diesel engine. After start-up o of diesel engine the said motor will overstep by overstep clutch. If the air source is cut off the output gear will draw back, the whole start-up process is completed.   3.Technical Characteristic   This product is used under the working air pressure no more than 0.8MPa. maximum power 17KW. The main technical parameters at different air pressure are as below:    

Work air pressure MPa	0.4	0.5	0.63	0.8
Max. output power KW	7	9	12	17
Max output gear rotation r/min	1600	1730	1870	2030
Power output gear torque N.m	42	50	64	80
Parameter air consumption L/s	120	150	190	240

                      4. Factory and equipments photos:                         5. Contacts information: Contact person: Mr.Li  Mobilephone: 0086-13628301126 (Whatsapp) Skype: lifutian91 Website: www.ccecsc.com Address: No.9 Longshan Road, Pulv Industrial park, Tongliang district, Chongqing, China