油缸MOB125x250

MOB125x250液压油缸的产品概述

MOB125x250是一款轻型拉杆式液压油缸，采用双作用活塞结构设计，工作压力范围为0.3-7.0MPa，适合在中等负荷工况下稳定运行。该型号油缸缸径为125mm，最大行程250mm，具有结构紧凑、重量轻的特点，广泛应用于机床、冶金、矿山、化工、船舶等领域的液压系统中。油缸两端盖与缸筒采用优质拉杆连接，确保了整体结构的稳定性和耐用性，同时便于安装维护。产品工作温度范围为-10℃至70℃，可使用标准液压油作为工作介质。11521

MOB125x250的技术特点

该油缸采用无缝钢管缸筒和高精度内径加工工艺，配合硬质阳极氧化处理的铝合金端盖，确保了密封性能和长期使用的可靠性。活塞杆表面经过电镀硬铬处理，具有优异的防锈耐磨特性。产品提供多种安装形式可选，包括前法兰式(FA)、后耳环式(CA)等，能灵活适应不同设备的安装需求。油缸内置缓冲装置，有效降低活塞运动至行程末端时的冲击，延长使用寿命。设计上注重低速性能优化，动作平稳，适用于需要精确控制的工况环境。111922

MOB125x250的应用场景

这款油缸特别适合应用于空间受限但需要可靠推拉动作的场合，如注塑机模具调节、包装机械定位、纺织设备张力控制等。在自动化生产线中，可用于物料推送、工件夹紧等工序；在工程机械领域，可配合液压系统实现各种执行机构的往复运动。其标准化的接口设计便于与各类液压阀组快速连接，简化了系统集成工作。产品通过优化内部油路设计，有效减少了压力损失，提高了能量利用率。31328

MOB125x250 Hydraulic Cylinder Overview

The MOB125x250 is a light-duty tie-rod hydraulic cylinder featuring a double-acting piston design with 125mm bore diameter and 250mm stroke length. Operating within 0.3-7.0MPa pressure range, this compact unit provides reliable linear motion for industrial applications. Four precision tie-rods connect hardened steel cylinder tubes with aluminum end caps, creating a durable structure suitable for machine tools, material handling equipment, and production line automation systems. The cylinder maintains stable performance in ambient temperatures from -10°C to 70°C using standard hydraulic fluids.115

Technical Features

Precision-ground chrome-plated piston rod ensures corrosion resistance and extended service life. The cylinder tube undergoes honing process for optimal surface finish, while advanced sealing components guarantee leak-free operation under continuous use. Multiple mounting options including front flange and rear clevis configurations offer installation flexibility. Built-in cushioning mechanism at both ends minimizes impact forces during stroke termination. The optimized internal flow path design reduces pressure drop and enhances energy efficiency, making it suitable for precision positioning applications requiring smooth movement control.1119

Typical Applications

This model excels in space-constrained applications such as plastic injection molding machine adjustments, conveyor positioning systems, and textile machinery tension controls. In automated production environments, it reliably performs pushing, pulling, and clamping functions. The standardized porting configuration facilitates quick integration with common hydraulic valves and manifolds. Its lightweight construction (approximately 2000g) reduces moving mass in dynamic applications while maintaining structural rigidity. The cylinder demonstrates particular advantages in equipment requiring frequent start-stop cycles or medium-duty linear actuation.321

MOB125x250 油缸

MOB系列油缸（压力70KG/CM2）

序号	零件名称	序号	零件名称
1	活塞杆	8	弹簧华司
2	轴用油封	9	罗纹
3	轴用封环	10	前盖
4	无油润活轴承	11	缸筒
5	O型圈	12	O型圈
6	橡胶活塞环	13	活塞
7	耐磨环	14	后盖

 

ROB、SOB型标准油缸

缸径	Φ A	Φ B	C	E	F	G	H		S	Z	PT
20	M26X1.5	12	M10X1.5	25	12	25	15	32	54	171	ZG1/8
32	M30X1.5	16	M14X1.5	28	13	25	21	44	62	195	ZG1/4
40	M40X2	20	M16X1.5	28	17	25	25	52	62	207	ZG3/8
50	M50X2	25	M22X1.5	40	20	25	25	64	62	222	ZG3/8
63	M60X2	35	M30X1.5	45	20	30	30	80	75	260	ZG3/8
80	M70X2	40	M30X1.5	45	20	30	30	99	100	285	ZG1/2
100	M90X2	50	M40X2	55	25	30	30	118	120	320	ZG1/2

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