6-390BBA-F Char Lynn 6000 Series Hydraulic Wheel Drive Motor Tapered Shaft For Hydraulic Trencher Motor


| Model No. | BMK2-400-E6-FE-SU |
| 400 Ml/r | |
| Char-lynn 2000 Series | |
| 4-hole Flange | |
| 31.75 Spline Key | |
| 7/8-14 UNF | |
| 7/16-20 UNF | |
| Hydraulic Drive Motor 400ml/r, 3000PSI Hydraulic Drive Motor, 4 Bolt Rhomb Flange Hydraulic Motor |
The Char-Lynn® 6000 Series model 6-390BBA-F is a high-performance, low-speed, high-torque hydraulic wheel drive motor, renowned for its robust tapered shaft output and excellent heavy-load starting capability. It is optimally designed for the travel drive systems of demanding mobile equipment such as hydraulic trenchers. It can provide smooth, powerful, and reliable direct drive power under harsh working conditions, significantly enhancing the equipment's production efficiency and off-road passability.
Adopts a high-strength tapered output shaft (with keyway) to provide a gap-free tight fit, enabling direct and efficient transmission of high torque to the wheel hub, with strong load-bearing capacity and easy installation and centering.
• 💪 Excellent low-speed performance: As an Orbital Motor, it can output extremely high starting and running torque at very low speeds, perfectly matching the operation requirements of trenchers for low-speed and high traction, and avoiding engine stalling.
The housing and key components are made of high-strength materials with excellent sealing performance, which can resist dust, mud, impact and vibration on the construction site, ensuring an ultra-long service life and low failure rate.
The motor integrates necessary installation interfaces, with a compact structure, and can be directly built into the wheel to form a compact "hydraulic wheel hub drive" system, saving space and simplifying the mechanical transmission structure.
The optimized internal hydraulic design ensures stable operation, low noise and high efficiency of the motor. It can provide stable output even when the load changes drastically, protecting the equipment transmission system.
As the main travel drive motor for crawler or wheeled trenchers, it provides strong excavation propulsion and site mobility.
Small road rollers, concrete pavers, off-road cranes and other equipment requiring compact wheel-side drives.
Travel systems of heavy-duty, wide-width agricultural machinery such as large sprinklers and sugarcane harvesters.
Drive axles of low-speed, heavy-duty transport vehicles such as port trailers and large forklifts.












| BMK2 | BMK2 | BMK2 | BMK2 | BMK2 | BMK2 | BMK2 | BMK2 | BMK2 | BMK2 | ||
| 65 | 80 | 100 | 125 | 160 | 200 | 250 | 315 | 400 | 475 | ||
(cm3 /rev.) |
65 | 80 | 100.9 | 129.8 | 156.8 | 193.4 | 242.5 | 304.3 | 390.8 | 485 | |
| Max. speed (rpm) | cont. | 835 | 800 | 742 | 576 | 477 | 385 | 308 | 246 | 191 | 153 |
| int. | 990 | 980 | 924 | 720 | 713 | 577 | 462 | 365 | 287 | 230 | |
| Max. torque (N·m) | cont. | 185 | 235 | 295 | 385 | 455 | 540 | 660 | 765 | 775 | 845 |
| int. | 245 | 345 | 445 | 560 | 570 | 665 | 820 | 885 | 925 | 930 | |
| Max. pressure drop (MPa) | cont. | 20.5 | 21 | 21 | 21 | 20.5 | 20.5 | 20.5 | 21 | 15.5 | 12 |
| int. | 27.5 | 31 | 31 | 31 | 26 | 26 | 26 | 24 | 17 | 14 | |
| 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 20.5 | 17 | ||
| Max. flow (L/min) | cont. | 55 | 65 | 75 | 75 | 75 | 75 | 75 | 75 | 75 | 75 |
| int. | 65 | 80 | 95 | 95 | 115 | 115 | 115 | 115 | 115 | 115 | |
| 9.2 | 9.4 | 9.7 | 10 | 10.2 | 10.5 | 11 | 11.5 | 12 | 12.4 | ||
| * Continuous pressure :Max. value of operating motor continuously. | |||||||||||
| * Intermittent pressure :Max. value of operating motor in 6 seconds per minute. | |||||||||||
| * Peak pressure:Max. value of operating motor in 0.6 second per minute. | |||||||||||
Cool tags: 6-390bba-f char lynn 6000 series hydraulic wheel drive motor tapered shaft for hydraulic trencher motor, China 6-390bba-f char lynn 6000 series hydraulic wheel drive motor tapered shaft for hydraulic trencher motor manufacturers, suppliers
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