349D2 挖掘机1396 mm冲程液压油缸577-3716 / 5773716

349D2 挖掘机1396 mm冲程液压油缸577-3716 / 5773716

本液压油缸为 349D2 挖掘机工作装置（如动臂、斗杆或铲斗，视安装位置而定）核心执行元件，型号 577-3716 为原厂配套规格。该油缸将液压能转换为往复直线运动的机械能，驱动工作机构完成挖掘、提升、下降和卸载等动作。1396 mm 的长冲程设计提供了充裕的作业行程，满足深挖和高举等工况需求。缸体采用高强度无缝钢管制造，经内孔珩磨处理，表面精度高，耐磨性好；活塞杆选用优质合金钢，表面镀硬铬并经超精磨加工，具备优异的抗弯强度和耐腐蚀性能。油缸内部配备缓冲装置（端部缓冲），可有效吸收活塞运动至行程末端时的冲击，减少振动和噪音。密封系统采用进口品质组合密封件，确保高低压工况下均无内外泄漏，动作平稳有力

济宁山特·松正工程机械有限公司配件二十一年的配件公司，信誉质量有保障

主营：小松(KOMATSU),山推（SHANTUI）,卡特CAT,沃尔沃 VOLVO

             康明斯，徐工XCMC等全车配件

配件供应部孔芳：电话: 18863782816（微信同号）

WhatsApp:+8618863782816  

邮箱：komatsu103@stszcm.com

Jining Shante Songzheng Construction Machinery Co., Ltd. Specialized in construction machinery parts for 23 years.

Main products: KOMATSU, SHANTUI, CAT, VOLVO

Cummins, XUGong XCMC and other construction accessories

Kong Fang, Accessories Supply Department: Tel: 18863782816 (same wechat number)

E-mail:komatsu103@stszcm.com

Dear Friend,

Good day!

Jining Shantesongzheng Construction machinery Co.,Ltd,STSZ Parts has a deep cooperation with Komatsu and Shantui as it locates in the production base where Komatsu and Shantui machines are produced.

STSZ Parts supplies Genuine spare parts for excavators, bulldozers, wheel loaders of Komatsu, Shantui, CAT, Hitachi and other brands.

STSZ Parts orders spare parts directly from factories like Komatsu China and Shantui, so as to offer our customers with the best price.

STSZ Parts has been supplying spare parts for more than 23 years.

Dear Friend,

Best Regards,

Miss Kong

Jining Shantesongzheng Construction machinery Co.,Ltd

WhatsApp:86+18863782816

Tel  : 86 0537-3365630   Fax : 86+18863782816

Wechat : 18863782816