产品参数 |
品牌 | CALZONI |
最大压力 | 350bar |
介质 | 油品 |
密封 | 氟橡胶 |
工作温度 | 85 |
性能 | 耐磨 |
流量 | 1800 |
重量 | 125KG |
产地 | 意大利 |
可售卖地 | 全国 |
材质 | 铸钢 | |
齿轮马达
齿轮马达在结构上为了适应正反转要求,进出油口相等、具有对称性、有单外泄油口,将轴承部分的泄漏油引出壳体外;为了减少启动摩擦力矩,采用滚动轴承;为了减少转矩脉动,齿轮液压马达的齿数比泵的齿数要多。
齿轮液压马达由干密封性差、容积效率较低、输入油压力不能过高、不能产生较大转矩。并且瞬间转速和转矩随着啮合点的位置变化而变化,因此齿轮液压马达仅适合于高速小转矩的场合。一般用于工程机械、农业机械以及对转矩均匀性要求不高的机械设备上。
液压马达亦称为油马达,主要应用于注塑机械、船舶、起扬机、工程机械、建筑机械、煤矿机械、矿山机械、冶金机械、船舶机械、石油化工、港口机械等。高速马达齿轮马达具有体积小、重量轻、结构简单、工艺性好、对油液的污染不敏感、耐冲击和惯性小等优点。缺点有扭矩脉动较大、效率较低、起动扭矩较小(仅为额定扭矩的60--70)和低速稳定性差等。
MR7000M-F2N1N1S3NX0500/59346
MR7000M-N1N1N1C1N0500/59878
MR7000M-N1N1N1N1N0500/58756
MR7000M-P1N1N1N1N0200/45561
CALZON液压马达MR700F*C*/45420
MR700F-D1B1N1N1N0902/60942
MR700F-D1N1N1C1N0900/Y59583
MR700F-D1N1N1N1N0900/59377
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MR700F-F1N1N1S1NX0800/59358
MR700F-F1N1N1S1NX0902/60844
MR700F-F2N1N1C1NX0701/58036
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MR700F-F2N1N1N1NX0701/34931-B
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MR700F-N1B1N1S1N0900/60392
MR700F-N1C1N1N1N0701/45415
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MR700F-P1Q1N1N1N0701/34591
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MR73B-P1N1N1S1N0000/58407
MR93B-D1Q1N1N1N0100/60605
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MR93B-N1N1N1N1N0102/Y60986
MR93B-N1Q1V1C1N0000/59128
MR93B-P1B1N1T1N0100/59780
MR93B-P1N1N1N1N0000/33325
折叠低速马达
转速低于500r/min的液压马达属于低速液压马达。它的基本形式是径向柱塞式。低速液压马达的主要特点是:排量大,体积大,转速低,可以直接与工作机构连接,不需要减速装置,使传动机构大大简化,低速液压马达的输出扭矩较大,可达几千到几万Nm,因此又称为低速大扭矩液压马达。
工作原理,当压力油经固定的配油轴4的窗口进入缸体内柱塞的底部时,柱塞向外伸出,紧紧顶住定子的内壁,由于定子与缸体存在一偏心距。在柱塞与定子接触处,定子对柱塞的反作用力为?。力可分解为和?两个分力。当作用在柱塞底部的油液压力为p,柱塞直径为d,力和之间的夹角为X时,力对缸体产生一转矩,使缸体旋转。缸体再通过端面连接的传动轴向外输出转矩和转速。以析的一个柱塞产生转矩的情况,由于在压油区作用有好几个柱塞,在这些柱塞上所产生的转矩都使缸体旋转,并输出转矩。径向柱塞液压马达多用于低速大转矩的情况下。CALZONI卡桑尼?MR300D-N1T1N1N1N0401
CALZONI卡桑尼?MR190F*/45174
CALZONI卡桑尼?MRE8500N1
CALZONI卡桑尼?MR1600H-D1N1N1N1N0800/34993
CALZONI卡桑尼?MR1800H-N1N1V1C1N0800/34805
CALZONI卡桑尼?MR1100G-D1N1N1T1N1000/34724
CALZONI卡桑尼?MR1800H-F1C1N1N1N0800/34552
CALZONI卡桑尼?MR1600H-P1N1N1C1N0800/34546
CALZONI卡桑尼?MR1100G-P1N1N1T1N1000/34462
CALZONI卡桑尼?MR1800H-D1N1N1C1N0800/34445
CALZONI卡桑尼?MR1600H-F1N1N1T1N0800/34408
CALZONI卡桑尼?MRE1400G-F1N1N1T1N1000/34407
CALZONI卡桑尼?MR1100G-F1N1N1T1N1000/34406
CALZONI卡桑尼?MR1800H-P2N1N1N1N0800/34335
CALZONI卡桑尼?MRE1400P*$FTA/34319
CALZONI卡桑尼?MR1800H-N1N1N1C1N0800/34302
CALZONI卡桑尼?MR1100G-N1N1N1C1N1000/34301
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CALZONI卡桑尼?MRE1400/1333/34282
CALZONI卡桑尼?MRE2100H-N1N1U1N1NX0800/34278
CALZONI卡桑尼?MR1800H-P1N1N1T1N0800/34249
CALZONI卡桑尼?MRE2100H-F1N1N1S2NX0800/34222
CALZONI卡桑尼?MR1800H-N1N1N1SNX0800/34065
CALZONI卡桑尼?MR1600H-F1N1N1N1N0800/34063
CALZONI卡桑尼?MR1800H-P1N1N1C1N0800/34055
CALZONI卡桑尼?MR1100G-N1N1N1T1N1000/34049
CALZONI卡桑尼?MR1100G-D1N1N1N1N1000/34008
CALZONI卡桑尼?MRE1400G-F1N1N1S2NX1000/34002
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CALZONI卡桑尼?MR1800H-F1N1N1N1N0800/33989
CALZONI卡桑尼?MRE1400B*/33988
CALZONI卡桑尼?MR1100G-N1N1N1S1NX1000/33980
CALZONI卡桑尼?MRE1400P*/33973
CALZONI卡桑尼?MR1800H-F1N1N1S2NX0800/33970
CALZONI卡桑尼?MR1800H-P1T1N1N1N0800/33967
CALZONI卡桑尼?MR1800H-P1N1N1N1N0800/33964
CALZONI卡桑尼?MR1600H-X2N1N1S1NX0800/33963
CALZONI卡桑尼?MR1100G-F1N1N1S2NX1000/33960
CALZONI卡桑尼?MRE1400G-D1N1N1N1NX1000/33959
CALZONI卡桑尼?MR1100G-F1Q1N1N1N1000/33956
CALZONI卡桑尼?MR1100G-N1T1N1N1N1000/33946
CALZONI卡桑尼?MR1100P*/33944
但是,由于液压马达和液压泵的工作条件不同,对它们的性能要求也不一样,所以同类型的液压马达和液压泵之间,仍存在许多差别。首先液压马达应能够正、反转,因而要求其内部结构对称;液压马达的转速范围需要足够大,特别对它的稳定转速有一定的要求。因此,它通常都采用滚动轴承或静压滑动轴承;其次液压马达由于在输入压力油条件下工作,因而不必具备自吸能力,但需要一定的初始密封性,才能提供必要的起动转矩。由于存在着这些差别,使得液压马达和液压泵在结构上比较相似,但不能可逆工作。MR500F-F1N1N1S1NX0701/58323
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MR500F-F2N1N1C1NX0902/60886
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