Certification:ISO9001:2000

Surface hardness:55HRC

working Temperature:-10 to 80

working pressure:14.8MPa, testing

Excavator hydraulic cylinder is piston-form and double-function. They are used in bucket, stick arm, boom, rotating. We provide the bucket, stick arm, bucket cylinder assembly for dozens of common excavators, such as KOMATSU, HITACHI, KATO, KOBELCO, SUMITOMO, CATERPILLAR, DAEWOO, HYUNDAI etc.

The capacity of excavator cylinder is more than 30, 000 pieces per year.

Avaiable Machine Model:

KOMATSU: PC30, PC40, PC45, PC60, PC75, PC100, PC120, PC150, PC200, PC220, PC300, PC350, and PC400

Caterpillar: E70B, E110, E120B, E215, E235, E307, E311, E312, E322, E180, E240, E200B, E320, E300, E300B, E330, and E325

Daewoo: DH55, DH200, DH220, and DH280

Hitachi: EX30, EX40, EX60, EX100, EX120, EX200, EX220, EX270, EX300, EX400, EX600, UH043, UH052, UH053, UH07, UH081, UH082, amd UH083

Fiat-Hitachi: FH120, FH130, FH150, FH200, FH220, FH270, and FH300

Hyundai: R55, R60, R70, R80, R110, R130, R150, and R200

KATO: HD140, HD250, HD400, HD450, HD550, HD700, HD820, HD850, HD880, HD900, HD1220, and HD1250

KOBELCO: SK40, SK60, SK100, SK120, SK200, SK220, SK04-2, SK07, SK07N2, SK09, SK12, SK14, SK300, SK310, and SK400

Mitsubishi: MS110, MS120, MS180, MS230, and MS280

Samsung *****: MX8, SE200, SE210, SE280, and MX292

SUMITOMO: SH70, SH100, SH120, SH160, SH200, SH260, SH265, SH280, SH300, SH340, LS2650, LS2800, LS3400, and LS4300

Bulldozer:

CAT: D3, D3C, D3L, D3D, D4, D4C, D4D, D4H, D5, D6, D6C, D6D, D6H, D7, D7G, D8K, and D8N

Komatsu: D20, D30, D31, D37, D40, D41, D45, D50, D53, D57, D58, D60, D63, D65, D68, D75, D80, D85, D95, D135, D150, and D155