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Waratah 620 - 622 - 622B Heads Drive Motor Heavy Equipment Parts Sauer Danfoss 11022237

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Address: No.368 Youyi Street, Xinhua District, Shijiazhuang City, Heibei, China

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Waratah 620 - 622 - 622B Heads Drive Motor Heavy Equipment Parts Sauer Danfoss 11022237

Country/Region	china
City & Province	shijiazhuang hebei

Product Details

Waratah 620 - 622 - 622B Heads Drive Motor Heavy Equipment Parts Sauer Danfoss 11022237

Timberjack; Waratah;John Deere

151B0308

151B0309

151B0310

151B3510

151B3511

151B0369

151B3030

now ,the most famous brand in the world is DANFOSS/CHARLYNN,HANJIU,

more and more customers choose Hanjiu is obviously the advantages that HANJIU offered is over others,

like delivery time, price,quality,and service

Main Specification:

Type		BMT 315	BMT 400	BMT500	BMT 630	BMT 800	BMT 1000
Geometric displacement (cm3 /rev.)		326.3	410.9	523.6	629	801	990
Max. speed (rpm)	cont.	510	500	400	320	250	200
Max. speed (rpm)	int.	630	600	480	380	300	240
Max. torque (N·m)	cont.	920	1180	1460	1660	1880	2015
	int.	1110	1410	1760	1940	2110	2280
	peak	1290	1640	2050	2210	2470	2400
Max. output (kW)	cont.	38	47	47	40	33	28.6
Max. output (kW)	int.	46	56	56	56	44	40
Max. pressure drop (MPa)	cont.	20	20	20	18	16	14
	int.	24	24	24	21	18	16
	peak	28	28	28	24	21	18
Max. flow (L/min)	cont.	160	200	200	200	200	200
Max. flow (L/min)	int.	200	240	240	240	240	240
Weight (kg)		31.8	32.6	33.5	34.9	36.5	38.6

How do I know if my hydraulic motor is bad?

Common Symptoms Of Hydraulic Pump Problems

Unusual Sounds. Hydraulic pumps are designed to work quietly, but as parts wear down and seals deteriorate, you may begin to notice unusual noises. ...
Interior & Exterior Leaks. Many hydraulic leaks occur inside the machine, with no exterior signs of a malfunction. ...
Failing Seals.

What causes hydraulic motor failure?

Air and Water Contamination

Air and water contamination are the leading causes of hydraulic failure, accounting for 80 to 90% of hydraulic failures. Faulty pumps, system breaches or temperature issues often cause both types of contamination.

What will happen if there is air trapped in the hydraulic system?

Aeration occurs when air contaminates the hydraulic fluid. ... Other symptoms include foaming of the fluid and erratic actuator movement. Aeration accelerates degradation of the fluid and causes damage to system components through loss of lubrication, overheating and burning of seals.

Why is it important to bleed the air from a hydraulic system?

If any amount of air is present in the hydraulic system, as the pressure increases, the air compresses due to its compressible nature. This compressed air reduces the amount of force transmitted by the fluid into the hydraulic system. Hence, it is necessary to bleed out the air from a hydraulic braking system.