中国VICKERS总经销/VICKERS柱塞泵现货
威格士柱塞泵是往复泵的一种,属于体积泵,其柱塞靠泵轴的偏心转动驱动,往复运动,其吸入和排出阀都是单向阀。当柱塞外拉时,工作室内压力降低,出口阀关闭,低于进口压力时,进口阀打开,液体进入;柱塞内推时,工作室压力升高,进口阀关闭,高于出口压力时,出口阀打开,液体排出。带滑靴结构的轴向柱塞泵是目前使用zui广泛的轴向柱塞泵,安放在缸体中的柱塞通过滑靴与斜盘相接触,当传动轴带动缸体旋转时,斜盘将柱塞从缸体中拉出或推回,完成吸排油过程。柱塞与缸孔组成的工作容腔中的油液通过配油盘分别与泵的吸、排油腔相通。变量机构用来改变斜盘的倾角,通过调节斜盘的倾角可改变泵的排量。
VICKERS威格士柱塞泵PVH141型号.
PVH141R13AF30A00010A PVH141C-RF-13S-10-CM7-31 VICKERS PISTON PUMP
PVH141R13AF30A230000001001AA010A PVH141C-RF-13S-11-C23-31 VICKERS PISTON PUMP
PVH141R13AF30A230000002001AA010A PVH141C-RSF-13S-11-C23-31 VICKERS PISTON PUMP
PVH141R13AF30B252000002001AA010A PVH141C-RSF-13S-11-C25V-31 VICKERS PISTON PUMP
PVH141R13AF30A230000001001AB010A PVH141QIC-RF-13S-10-C23-31 VICKERS PISTON PUMP
PVH141R13AF30B250000001001AB010A PVH141QIC-RF-13S-10-C25-31 VICKERS PISTON PUMP
PVH141R13AG30B252000001001AB010A PVH141QIC-RM-13S-10-C25V-31 VICKERS PISTON PUMP
PVH141R13AG30B212000001001AE010A PVH141QIC-RM-13S-11-C21V-31 VICKERS PISTON PUMP
PVH141R13AG30A250000001001AE010A PVH141QIC-RM-13S-11-C25-31 VICKERS PISTON PUMP
PVH141R13AF30A230000002001AB010A PVH141QIC-RSF-13S-10-C23-31 VICKERS PISTON PUMP
PVH141R13AF30AAC010A PVH141QPC-RF-13S-10-CM7-31 VICKERS PISTON PUMP
PVH141R13AF30AAF010A PVH141QPC-RF-13S-11-CM7-31 VICKERS PISTON PUMP
威格士液压柱塞泵靠气压供油的液压油箱,在每次启动机器后,必须等液压渍箱达到使用气压后,才能操作机械。直轴斜盘式柱塞泵分为压力供油型的自吸油型两种。压力供油型液压泵大都采用有气压的油箱,也有液压泵本身带有补油分泵向液压泵进油口提供压力油的。自吸油型液压泵的自吸油能力很强,无需外力供油。对于自吸油型柱塞泵,液压油箱内的油液不得低于油标下限,要保持足够数量的液压油。液压油的清洁度越高,液压泵的使用寿命越长。
PVB5-FRSY-20-C-11 VICKERS PISTON PUMP
PVB5-LSY-20-CC-11 VICKERS PISTON PUMP
PVB5-LSY-20-CG-11 VICKERS PISTON PUMP
PVB5-LSY-21-C-11 VICKERS PISTON PUMP
PVB5-RSY-20-C-11 VICKERS PISTON PUMP
PVB5-RSY-20-CC-11 VICKERS PISTON PUMP
PVB5-RSY-20-CG-11 VICKERS PISTON PUMP
PVB5-RSY-20-CM-11 VICKERS PISTON PUMP
PVB5-RSY-21-C-11 VICKERS PISTON PUMP
PVB5-RSY-21-CC-11 VICKERS PISTON PUMP
PVB5-RSY-31-C-11 VICKERS PISTON PUMP
PVB5-RSY-31-CC-11 VICKERS PISTON PUMP
PVB5-RSY-40-C-12 VICKERS PISTON PUMP
PVB5-RSY-40-CC-12 VICKERS PISTON PUMP
PVB6-FRSY-20-CMC-11 VICKERS PISTON PUMP
PVB6-LSY-20-C-11 VICKERS PISTON PUMP
PVB6-RSY-20-C-11 VICKERS PISTON PUMP
PVB6-RSY-20-CC-11 VICKERS PISTON PUMP
PVB6-RSY-20-CG-11 VICKERS PISTON PUMP
PVB6-RSY-20-CM-11 VICKERS PISTON PUMP
PVB6-RSY-20-CMC-11 VICKERS PISTON PUMP
PVB6-RSY-20-CVP-11 VICKERS PISTON PUMP
PVB6-RSY-21-C-11 VICKERS PISTON PUMP
PVB6-RSY-21-CC-11 VICKERS PISTON PUMP
PVB6-RSY-21-CMC-11 VICKERS PISTON PUMP
PVB10-FRSY-31-CC-11 VICKERS PISTON PUMP
PVB10-LSY-31-C-11 VICKERS PISTON PUMP
PVB10-LSY-31-CC-11 VICKERS PISTON PUMP
PVB10-RSY-20-C-11 VICKERS PISTON PUMP
PVB10-RSY-20-CC-11 VICKERS PISTON PUMP
PVB10-RSY-20-CG-11 VICKERS PISTON PUMP
PVB10-RSY-31-C-11 VICKERS PISTON PUMP
PVB10-RSY-31-CC-11 VICKERS PISTON PUMP
PVB10-RSY-31-CM-11 VICKERS PISTON PUMP
PVB10-RSY-32-C-11 VICKERS PISTON PUMP
PVB15-LSY-20-CC-11 VICKERS PISTON PUMP
PVB15-LSY-20-CVP-11 VICKERS PISTON PUMP
PVB15-LSY-21-C-11 VICKERS PISTON PUMP
PVB15-LSY-31-C-11 VICKERS PISTON PUMP
PVB15-LSY-31-CC-11 VICKERS PISTON PUMP
PVB15-LSY-31-CG-11 VICKERS PISTON PUMP
PVB15-LSY-31-CVP-11 VICKERS PISTON PUMP
PVB15-RSY-20-C-11 VICKERS PISTON PUMP
PVB15-RSY-20-CM-11 VICKERS PISTON PUMP
PVB15-RSY-31-C-11 VICKERS PISTON PUMP
PVB15-RSY-31-CC-11 VICKERS PISTON PUMP
PVB15-RSY-31-CM-11 VICKERS PISTON PUMP
PVB15-RSY-CG-11
PVB20-RSY-20-C-11 VICKERS PISTON PUMP
PVB20-RSY-20-CC-11 VICKERS PISTON PUMP
PVB20-RSY-20-CM-11 VICKERS PISTON PUMP
PVB20-RSY-21-C-11 VICKERS PISTON PUMP
PVB20-RSY-22-C-11 VICKERS PISTON PUMP
PVB20-RSY-31-C-11 VICKERS PISTON PUMP
PVB20-RSY-31-CM-11 VICKERS PISTON PUMP
PVB20-RSY-C-11 VICKERS PISTON PUMP
PVB29-FRSY-20-CMC-11 VICKERS PISTON PUMP
PVB29-LSY-20-C-11 VICKERS PISTON PUMP
PVB29-LSY-21-C-11 VICKERS PISTON PUMP
PVB29-RSY-20-C-11 VICKERS PISTON PUMP
PVB29-RSY-20-CC-11 VICKERS PISTON PUMP
PVB29-RSY-20-CCG-11 VICKERS PISTON PUMP
PVB29-RSY-20-CM-11 VICKERS PISTON PUMP
PVB29-RSY-21-C-11 VICKERS PISTON PUMP
PVB29-RSY-22-C-11 VICKERS PISTON PUMP
PVB29-RSY-22-CC-11 VICKERS PISTON PUMP
PVB29-RSY-22-CM-11 VICKERS PISTON PUMP
威格士柱塞泵常见故障处理编辑1.柱塞泵输出流量不足或不输出油液
(1)吸入量不足。原因是吸油管路上的阻力过大或补油量不足。如泵的转速过大,油箱中液面过低,进油管漏气,滤油器堵塞等。
(2)泄漏量过大。原因是泵的间隙过大,密封不良造成。如配油盘被金属碎片、铁屑等划伤,端面漏油;变量机构中的单向阀密封面配合不好,泵体和配油盘的支承面有砂眼或研痕等。可以通过检查泵体内液压油中混杂的异物判别泵被损坏的部位。
(3)倾斜盘倾角太小,泵的排量少,这需要调节变量活塞,增加斜盘倾角。
2.中位时排油量不为零 变量式轴向柱塞泵的斜盘倾角为零时称为中位,此时泵的输出流量应为零。但有时会出现中位偏离调整机构中点的现象,在中点时仍有流量输出。其原因是控制器的位置偏离、松动或损伤,需要重新调零、紧固或更换。泵的角度维持力不够、倾斜角耳轴磨损也会产生这种现象。
3.输出流量波动 输出流量波动与很多因素有关。对变量泵可以认为是变量机构的控制不佳造成,如异物进入变量机构,在控制活塞上划出阶痕、磨痕、伤痕等,造成控制活塞运动不稳定。由于放大器能量不足或零件损坏、含有弹簧的控制活塞的阻尼器效能差,都会造成控制活塞运动不稳定。流量不稳定又往往伴随着压力波动。这类故障一般要拆开液压泵,更换受损零部件,加大阻尼,提高弹簧刚度和控制压力等。