(1)制造安装不正确，包括：皮带轮的中心孔与轴上的锥套加工不合理而引起的偏心和匹配不佳；锥套和轴的加工尺寸不合适而引起的偏心Synchroflex传动集团（中国）欢迎您:BRECOflexSynchroflex聚氨酯同步带同步带轮***者.BRECO德国Synchroflex同步带
(2)设计不合理，包括：带轮的实际工况与设计工况有差别，如风机长期处于一阶或二阶临界转速附近工作；基脚结构设计强度不牢固。
(3)其他因素而引起的振动：皮带过度磨损而太松或者皮带安装过紧；设备长期运行而导致轴轻度弯曲或者齿轮磨损变形；地脚紧固螺栓松脱；附近振源引发的次生共振。
Synchroflex high temperature wear resistance - do not need to maintain - good elasticity
Germany Synchroflex mechanical properties
- dimensional stability - strong low - low noise
- high temperature wear resistance - do not need to maintain - good elasticity
- linear speed up to 80 meters per second
German Synchroflex learning performance
- aging proof, waterproof, prevent UVA, prevent ozone
- working temperature: - 30 ° C to + 80 ° C can withstand short time + 110 ° C
- high oil, oil esters
- to sustain most acid, alkali corrosion
3 ring import PU synchronous belt length can be made of 1.700 m to 22.000 m.
4 ring can be customized according to the requirements of different specificati***, such as AT20, AT10, T10, T5, AT5, HTD8M, STD8M...
* special processing of ring:
Tooth surface with nylon fabric
2 special pattern can be rolled back, grinding and drilling
3 import PU synchronous belt belt can be covered with thick layer on the back Through the analysis of research and related data, the cause the vibration of the PU synchronous belt tran***ission mainly has three aspects:
(1) manufacturing installation is not correct, including: the center hole and shaft pulley eccentric taper sleeve processing caused by unreasonable and poor matching; Taper sleeve and the shaft caused by inappropriate processing size of eccentric Synchroflex tran***ission group (China) welcome: BRECOflexSynchroflex polyurethane synchronous belt synchronous belt wheel leader. BRECO Synchroflex synchronous belt in Germany
(2) the design is not reasonable, including: the actual working condition of the pulley and is different design conditi***, such as fan near the first or second order critical speed for a long time; Footing structure design, strength is not strong.
(3) other factors caused by vibration: belt excessive wear and too loose or belt installed too close; Long-term operation and cause mild bending or gear wear deformation; The anchor bolt loose; Near the source of vibration caused by secondary resonance.
From applies to - 20 ° C to + 100 ° C temperature range according to the application