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

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

Brand Name : HANJIU

Model Number : BMT DRIVE MOTOR

Certification : ISO9001

Place of Origin : CHINA

MOQ : 10pieces

Price : Negotiable

Payment Terms : T/T, D/P, D/A, L/C

Supply Ability : 300000PCS PER YEAR

Delivery Time : 25-30DAYS

Packaging Details : 2PCS IN ONE CARTON,800PCS IN 20'FCL

Material : Cast iron /Steel

Application : construction machines, mine machines,forestry equipments

displacement : 400cc

Max.speed(rpm) : cont.320rpm/int.380rpm

Max.torque(N.m) : cont.1660N.m/int.1940N.m

Max.pressure drop : cont.18mpa/int.21Mpa

Oil temperature : normal-35℃-80℃

Viscosity : 42-74mm2/s

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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
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
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
int. 200 240 240 240 240 240
Weight (kg) 31.8 32.6 33.5 34.9 36.5 38.6

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

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

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

How do I know if my hydraulic motor is bad?
Common Symptoms Of Hydraulic Pump Problems
  1. Unusual Sounds. Hydraulic pumps are designed to work quietly, but as parts wear down and seals deteriorate, you may begin to notice unusual noises. ...
  2. Interior & Exterior Leaks. Many hydraulic leaks occur inside the machine, with no exterior signs of a malfunction. ...
  3. 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.

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


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