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

Categories Hydraulic Drive Motor
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

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:


TypeBMT 315BMT 400BMT500BMT 630BMT 800BMT 1000
Geometric displacement (cm3 /rev.)326.3410.9523.6629801990
Max. speed (rpm)cont.510500400320250200
int.630600480380300240
Max. torque (N·m)cont.92011801460166018802015
int.111014101760194021102280
peak129016402050221024702400
Max. output (kW)cont.384747403328.6
int.465656564440
Max. pressure drop (MPa)cont.202020181614
int.242424211816
peak282828242118
Max. flow (L/min)cont.160200200200200200
int.200240240240240240
Weight (kg)31.832.633.534.936.538.6




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.


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