配置可调式超温保护，马达过载保护。
Configuration of adjustable overtemperature protection, motor overload protection.
缺料自动报警响蜂鸣示告，马达过载自动保护装置。
Automatic alarm of empty loader. With automatic motor overload protection device.
操作舒适方便，装配过载过热保护装置，多档电子调速恒功开关，保证马达的高效率和耐用性。
Comfortable and convenient operation, assembly thermal overload protection device and multi-file electronic speed constant power switch ensure high motor efficiency and durability.
“调模”使用油马达调模，没有过载保护功能，负载加大后，四根拉紧杆螺纹、调模螺母螺纹会损坏。
"Transfer mode" used motor oil transfer mode, there is no overload protection function, the load increased, the four tension rod threads, thread nut transfer mold damage.
安全开关保护装置，当马达过载或单向运转时，安全开关会自动切断电源。
C. safety switch protection device, when the motor is overloaded or when one-way operation, the safety switch will automatically cut off the power supply.
具有超温警报，电源相序错误，马达过载等保护功能；
Featured with overheat alarm, phase sequence error and motor overload alarm;
具有超温警报，电源相序错误，马达过载等保护功能；
Featured with overheat alarm, phase sequence error and motor overload alarm;
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