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RM型橡胶隔振器 BE型橡胶隔振器(船用)

RM型橡胶隔振器 BE型橡胶隔振器(船用)

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RM型橡胶隔振器

RM rubber vibration absorber

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RM型橡胶隔振器,既有橡胶剪切的承压性能, 又有过负荷保护的压缩性能,整体成型,上端有螺 纹安装孔,下端有防滑底板,所有金属件有氯丁橡 胶覆盖,防腐蚀。这种橡胶隔振器适用于减少噪声 和高频率振动场所,多用于转速大于480转/分的风 机,立式卧式水泵,冷水机组、空压机等隔振降噪。

RM rubber vibration absorber has capability of bearing pressure of rubber shearing and compressing to protecting overloaded.It has an integrate struc-ture with an installing hole on top and antiskidd-ing board at bottom.All the metal components are covered by neoprene with the feature of anti-corrosion.It canbeapplied to eliminating noises for high vibration frequency, Suvh as vertical and horizontal water pumps,cold-water engine and air compressor,when rotation vel-ocity is greater than 480 rpm.

RM型橡胶隔振器技术参数表

Technological parameter table

型号 Type 荷载范围(N) load scope 基本尺寸(mm) basic dimension
C L H W
RM-30 100-500 60 80 35 M8 ¢9
RM-60 200-1000 76 100 43 M10 ¢9
RM-120 600-2000 76 100 43 M10 ¢9
RM-240 1000-3600 105 140 73 M12 ¢14
RM-480 2000-4000 105 140 73 M12 ¢14
RM-1000 5000-15000 165 220 60 M16 ¢15
RM-2000 10000-30000 165 220 60 M16 ¢15

BE型橡胶隔振器

BE rubber vibration absorber

BE型橡胶隔振2S由金属与橡胶复合制成,金属表面全部包复橡胶,能防止金属锈蚀。产品固有频率低,阻尼比适宜,横向刚度高于垂向刚度,适用平置、倒置及侧挂等多种安装形式。平置使用时,横向稳定性好。当承受较大冲击时,可自动限位保护,同时对共振峰的抑制能力很强,对瞬态冲击响应瞬时过度工况等引起的自振能迅速消失,设备不致出现任何晃动。该产品在较宽的干扰频率范围内有相当明显的隔振效果,能适用于各 类陆地、船用机械设备,如柴油机、风机、水泵、空压机、空调机、精密仪器仪表等中、小型机械设备的隔振。对有水平扰力的机械设备,使用本隔振器能取得良好的隔振效果。

BE rubber vibration absorber is compused of metal and rubber Metal surface is anticorrosion because of being covered with rubber.It has low intrinsck fre-quency and appropriate damp ratio.Vertical rigidity is greater than horizontal,so it is applied to diff-erent installation ways,such as horizontal, invert,and side suspension.When installed horizontally,it has good transverse stability.it can realize rest-ricting protection automatically,when receiving strong impact. At the same time,it has a powerful control capability over formant, over response caus-ed by an instantaneous impact, and spontaneous Vibration caused by instantaneous overload can be eliminated quickly.Thus,equipment will not shake.It has remarkable vibration insulating effect in the wide disturbing frequency,can be applied to medium and small-sized terrestrial and ship mechanical equi-pments, such as diesel, fan engine, water pump, air compressor, air- conditioning and precise instrument and apparatus. Vibration insulating effs-ct of this type of vibration absorber is excellent even if there exist horizontal disturbing forces.

外形安装尺寸及技术状态图

Figure install dimension and technological state graph

型号 Type M H L L1 B B1 d n 额定荷载(N) rating load 固有频率(Hz) intrinsic frequency 静变形(mm) static distortion
BE-10 8 40 70 54 36 7 2 100 10±2 ≤4
BE-15 8 40 70 54 36 7 2 150 10i2 ≤4
BE-25 8 40 70 54 40 7 2 250 10±2 ≤4
BE-40 10 46 85 68 55 9 2 400 10±2 ≤4
BE-60 12 50 100 80 65 9 2 600 10i2 ≤4
BE-85 14 60 120 100 70 11 2 850 10±2 ≤5
BE-120 16 60 140 112 85 13 2 1200 10±2 ≤5
BE-160 18 62 145 115 90 13 2 1600 10±2 ≤5
BE-220 22 70 150 120 105 15 2 2200 10±2 ≤5
BE-300 24 75 155 125 110 60 15 4 3000 10±2 ≤5
BE-400 27 80 75 140 120 65 17 4 4000 10±2 ≤5
BE-600 27 80 175 140 120 65 17 4 6000 10±2 ≤5

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