BMR orbit motor and monoblock valve P80 for garbage truck hydraulic system
Hanjiu technology supply hydraulic orbit motors and hydraulic valves for garbage truck
the drive motor type is BMR series motor, BMSY series motor
also hydraulic monoblock valve, with spring control and detent control
the pressue is 20-25Mpa
Motor type
BMR160:
displacement:160cc
flange :2 bolts flange
shaft:25mm shaft
ports: G1/2
BMSY200:
displacement:200cc
flange:4 bolts standard flange
shaft:32mm key shaft
ports:G1/2
Hydraulic valve
type:2P80
flow rate:80liters
pressure:200bar
control type:detent control
Main Specifications:
Technical data for BMR with 25 and 1 in and 1 in splined and 28.56 tapered shaft:
| Type | BMR
BMRS
36 | BMR
BMRS
50 | BMR
BMRS
80 | BMR
BMRS
100 | BMR
BMRS
125 | BMR
BMRS
160 | BMR
BMRS
200 | BMR
BMRS
250 | BMR
BMRS
315 | BMR
BMRS
375 |
| Geometric displacement (cm3/rev.) | 36 | 51.7 | 81.5 | 102 | 127.2 | 157.2 | 194.5 | 253.3 | 317.5 | 381.4 |
| Max. speed (rpm) | cont. | 1085 | 960 | 750 | 600 | 475 | 378 | 310 | 240 | 190 | 155 |
| int. | 1220 | 1150 | 940 | 750 | 600 | 475 | 385 | 300 | 240 | 190 |
| Max. torque (N·m) | cont. | 72 | 100 | 195 | 240 | 300 | 360 | 360 | 390 | 390 | 365 |
| int. | 83 | 126 | 220 | 280 | 340 | 430 | 440 | 490 | 535 | 495 |
| peak | 105 | 165 | 270 | 320 | 370 | 460 | 560 | 640 | 650 | 680 |
| Max. output (kW) | cont. | 8.5 | 9.5 | 12.5 | 13 | 12.5 | 12.5 | 10 | 7 | 6 | 5 |
| int. | 9.8 | 11.2 | 15 | 15 | 14.5 | 14 | 13 | 9.5 | 9 | 8 |
| Max. pressure drop (MPa) | cont. | 14 | 14 | 17.5 | 17.5 | 17.5 | 16.5 | 13 | 11 | 9 | 7 |
| int. | 16.5 | 17.5 | 20 | 20 | 20 | 20 | 17.5 | 15 | 13 | 10 |
| peak | 22.5 | 22.5 | 22.5 | 22.5 | 22.5 | 22.5 | 22.5 | 20 | 17.5 | 15 |
| Max. flow (L/min) | cont. | 40 | 50 | 60 | 60 | 60 | 60 | 60 | 60 | 60 | 60 |
| int. | 45 | 60 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 |
| Weight (kg) | 6.5 | 6.7 | 6.9 | 7 | 7.3 | 7.6 | 8 | 8.5 | 9 | 9.5 |
Hydraulic Components in Hook-Arm Garbage Trucks
Hydraulic systems are essential for the efficient operation of hook-arm garbage trucks. These systems provide the power to lift, tilt, and load garbage containers onto the truck.
Key Hydraulic Components
Hydraulic Pump Converts mechanical energy into hydraulic power. Typically, a high-displacement piston pump is used to handle the heavy loads involved in lifting and tilting.
Hydraulic Cylinders These generate the force to lift, tilt, and lock the hook arm.
Hook Arm Cylinder Lifts and lowers the hook arm.
Tilt Cylinder Tilts the truck chassis for unloading.
Locking Cylinder Secures the garbage container to the hook arm.
Hydraulic Valves Control the flow and direction of hydraulic oil. Directional control valves are used to operate the various functions of the truck.
Hydraulic Accumulators Store hydraulic energy to cushion pressure spikes and provide emergency power.
Hydraulic Oil The fluid medium that transmits power throughout the system.
Hydraulic Filters Remove contaminants from the hydraulic oil to protect components.
Hydraulic Hoses and Fittings Connect the various components of the hydraulic system.
How the System Works
Lifting the Hook Arm The hook arm cylinder extends, lifting the hook arm to engage the container.
Tilting the Truck The tilt cylinder tilts the truck chassis to facilitate loading and unloading.
Locking the Container The locking cylinder secures the container to the hook arm during transport.
Unloading the Container The hook arm cylinder lowers the hook arm, releasing the container.
Challenges in Hook-Arm Garbage Truck Hydraulics
Harsh operating conditions Exposure to dirt, debris, and varying weather conditions.
Heavy loads Components must be robust to handle the weight of garbage containers.
Frequent operation The hydraulic system experiences frequent cycles, requiring durability.
Maintenance Regular inspections and fluid changes are essential to prevent breakdowns.
hydraulic components in hookarm garbage truck
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BMR Orbit Motor And Monoblock Valve P80 For Garbage Truck Hydraulic System Images
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