▲ About the instructions for use This description is for the purpose of ensuring proper use of this product to prevent personal injury caused by personal injury. Please read it carefully before using it.
■ It is forbidden to start when the installation strength is insufficient.
●Starting with insufficient installation strength can cause mechanical damage and personal accidents.
●Please ensure the installation strength and load torque safety factor.
■ Prohibited use as a stop device
●Please use it within the range allowed by the buffer. Do not use the extreme position of the buffer for the stop of the mechanism. When the shock absorber is used to stop the device, personal injury and mechanical injury may occur.
■ Do not use excessive torque
●When used above the rated torque, it may cause oil leakage, reduced life, damage to the shaft, and even mechanical accidents. Please use within the maximum torque range.
■ Do not use outside the specified operating temperature range
●If it is used outside the specified operating temperature range, oil leakage and torque may be abnormal. Please use it within the specified operating temperature range.
■ Use environment attention
●Please do not use it under vacuum or high pressure to avoid mechanical damage.
●Avoid using it in an environment where cutting powder, cutting oil, liquid, etc. are attached to the bumper. This may cause damage to the buffer, oil leakage, and the like.
■ It is forbidden to randomly discard the waste buffer
●If the oil in the waste buffer is discarded, it will cause environmental pollution. Please dispose of it according to the prescribed waste oil treatment method.
■ Gear mounting prohibits several kinds of meshing loads and assembly
●When the rotating shaft is subjected to radial load, it may cause oil leakage, poor torque, and damage to the main body (the gear may be damaged or fall off in the case of gears).
●When the rotating shaft (gear) is subjected to the axial tensile load, it may cause oil leakage and damage to the main body (the gear may be damaged or fall off when the gear is worn).
●When assembling, combine the gears of the gears and the gears of the damper with the parallelism as much as possible.
■ Exceeding the specified maximum swing speed
●When it is used beyond the specified maximum turning speed, it may cause oil leakage, service life, and damage to the rotating shaft.
●Please refer to the product manual for the maximum use rotation speed.
（★If the maximum turning speed is exceeded, please consult our technical staff.）
■ Use when the temperature range is exceeded
●When it is used beyond the operating temperature range, it may cause oil leakage and poor torque.
（★If it is outside the operating temperature range, please consult our technical staff.）
■ Use when the maximum frequency of use is exceeded
●Exceeding the maximum number of frequencies used in the manual will cause oil leakage and torque drop.
（★If the maximum frequency of use is exceeded, please consult our technical staff.）
■ Excessive tightening of the mounting screws
●Excessive tightening of the screws when installing the rotary damper can cause damage to the damper body.
（★Tighten according to the specified torque according to the type and size of the screw.）
If there are 2 disasters due to the rotary buffer, Ningboer is not responsible. Please make corresponding measures that cannot cause two disasters.