Guangzhou Seric Hydraulic Co., Ltd.
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BZZ Series Cycloid Hydraulic Motor Orbital Motor
The BZZ1, BZZ2, and BZZ3 series of SCUs come with the following advantages:
Eliminating the need for mechanical linkage devices, these SCU series help reduce machinery costs while providing a reliable and lightweight structure.
These SCU series offer more flexible operation with low steering torque.
In the event of engine failure, these SCU series support emergency manual steering.
These SCU series allow for continuous-speed steering with reduced steering torque.
These SCU series are compatible with various hydraulic systems and offer diverse mounting options.
These SCU series can connect to a range of steering pumps and hydraulic steering systems.
| Type | Displacement (mL/r) | Flow (L/min) | Max.input pressure (MPa) | Max. cont. back pressure (MPa) | Weight (kg) |
| BZZ□ - E50 * | 50 | 4 | 16 | 2.5 | 4.72 |
| BZZ□ - E63 * | 63 | 5 | 4.85 | ||
| BZZ□ - E80 * | 80 | 6 | 5 | ||
| BZZ□ - E100 * | 100 | 7.5 | 5.27 | ||
| BZZ□ - E125 * | 125 | 9.5 | 5.43 | ||
| BZZ□ - E160 * | 160 | 12 | 5.75 | ||
| BZZ□ - E200 * | 200 | 15 | 6.08 | ||
| BZZ□ - E250 * | 250 | 19 | 6.48 | ||
| BZZ□ - E280 * | 280 | 21 | 6.78 | ||
| BZZ□ - E315 * | 315 | 24 | 7.13 | ||
| BZZ□ - E400 * | 400 | 30 | 7.78 | ||
| BZZ□ - E500 * | 500 | 38 | 8.67 | ||
| BZZ□ - E630 * | 630 | 48 | 9.72 | ||
| BZZ□ - E800 * | 800 | 60 | 11.18 | ||
| BZZ□ - E1000 * | 1000 | 75 | 12.8 |
Note 1: □Prepresents Function Code, BZZ2 can be chosen for SCU with the displacement of 50-200mL/r. BZZ1 or BZZ3 can be chosen for SCU with the dispplacement of 50-1000mL/r.
Note 2: "Flow" that we suggest to use is the flow of 1.25 times as much as that at the steering wheel's rotation speed of 60 r/min. If the design of the system can't meet the requirements, the flow is allowed to be adjusted a little bit.
