Hydraulic Pump Rubber Coupling 2A For Hitachi Excavator EX90-2 EX90

Hydraulic Pump Rubber Coupling 2A For Hitachi Excavator EX90-2 EX90

Description :

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Applicable Model:

Hitachi:EG110R EG30 EG40R EG40R-C EG65R-3 EG70R EG70R-3 EH1100-3 EH3500AC2 EH4000AC2 EH4000AC2 EX10U-1B EX100 EX100-2 EX100-2m EX100-2m EX100-3C EX100-3m EX100-5 EX100-5 EX1000 EX100M EX100M-2 EX100M-2m EX100M-3 EX100M-5 EX100T EX100W EX100WD EX100WD-2 EX100WD-3 EX100WD-3C EX1100 EX1100-3 EX12 EX12-2 EX120 EX120 EX120-2m EX120-3 EX120-3C EX120-3m EX120-5 EX120-5 JPN EX120-5HG EX120-5LV JPN EX120-5X EX120-5Z EX120K-2 EX120K-2m EX120K-3 EX120K-3m EX120SS-5 EX120SS-5 EX120SS-5 EX120SS-5 EX1200-6 EX1200-6 EX1200-6 EX130H-5 JPN EX130K-5 EX135UR EX135UR-5 EX135US-5 EX135USR EX135USRK EX140US-5 EX15 EX15-2 EX150 EX150LC-5 EX160WD EX17U EX17UNA EX18-2 EX1800 EX1800-3 EX1900-5 EX1900-5 EX20U-3 EX20UR EX20UR-2 EX20UR-2 EX20UR-2 EX22-2 EX25 EX25-2 EX27U EX27UNA EX200 EX200-2 EX200-2 EX200-3 EX200-3 EX200-3E EX200-3m EX200-5 EX200-5 JPN EX200-5HG EX200-5HHE EX200-5LV JAP EX200-5LV JAP EX200-5Z JPN EX200K EX200K-2 EX200K-2m EX200K-3 EX200K-3m EX200LC-5HHE EX200LCK-2m EX200SS-5 EX210H-5 EX210H-5 JPN EX210K-5 JPN EX210LC-5HHE EX210MT-5 JPN EX220 EX220-2 EX220-3 EX220-5 EX220-5 JPN EX220-5HHE EX225USR(LC) EX225USRK(LC) EX230-5 EX230H-5 JPN EX230H-5 JPN EX230LC-5HHE EX270 EX270-5 EX280H-5 EX2500 EX2500-5 EX2500-6 EX2600-6BH EX2600-6LD EX30 EX30-2 EX30U EX30UR EX30UR-2 EX30UR-2C EX30UR-2C EX33MU EX33U EX35 EX35-2 EX35U EX35UNA EX300 EX300-2 EX300-3 EX300-3C EX300-

erpillar:20213 3ZC 53HC 2054DC 205B5ZF 2062RC 2063GC 206B9BF 211B6XG 2125DC 212B3PJ 2133ZC 213B1EJ 2141KB 214B4CF 214BFT9MF 21514Z 21557Y 21561Z 21595Z 21596L 215B2XC 215B4FC 215B4JC 215B9YB 215C4HG 2195CF 219D5XG 2245TC 22520S 22551U 22561X 22576U 225B2ZD 225B3YD 225D2SJ 225D6RG 2291AG 2291GF 229D2LJ 231D1NK 231D5WJ 23532K 23562X 23564R 23581X 23583X 235B1FD 235B4ED 235B7WC 235B9PC 235C2PG 235C 3WG 235C5AF 235D8KJ 235D8TJ 24582X 24584X 24584X 24594L 24595V 245B1SJ 245B6MF 245D4LK 245D7ZJ 3072WM 311B2LS 311B8GR 311B8GR 311CCKE 311CCLK 311CPAD 311DLRR AKW 311DLRRCLA 311DLRRDDW 311DLRRDWR 311DLRRLKA 311DLRRPNJ 311FLRRJFT 311FLRR KCW 311FLRRLZF 312-A6BL 312-A6GK 312B2NS 312B3ES 312B6SW 312B9GR 312B9HR 312B9HR

312B9NW 312BL2KW 312BL3FS 312BL8JR 312BL8JR 312BL9FS 312CBNN 312CBWH  312CCAE
312CDBN 312CFDS 312CLCBA 312CLCBT 312DDLP 312DHCW 312DKCD

Coupling Information:

1. It has good damping and vibration reduction characteristics, which can absorb part of the vibration energy, reduce the vibration amplitude when passing through the vibration point, and reduce the torsional vibration stress of the shaft section. 2. It can absorb and reduce the fluctuation of the output torque of the diesel engine. For the diesel engine power unit equipped with a reduction gear box, it can reduce the knock on the gear surface when the torque is changed and prolong the service life of the gear. 3. It can compensate for axis deviation. It not only has high elasticity in torsion, but also has elasticity in axial, radial and angular directions. It is easier to center during installation, and can compensate for errors caused by deformation of hull and machine base after installation. , to ensure the normal operation of the diesel engine and shafting. 4. It can realize vibration reduction and isolation of solid sound and insulation current of the machine base. After the diesel engine is installed with the vibration damping frame, relative vibration occurs between it and the shaft system. Only when the elastic ring coupling which is elastic in the axial, radial and angular directions can be installed, the damper can be installed under the main engine. Vibrating the base, at the same time, it can isolate solid sound and reduce noise. Since the elastic ring coupling adopts natural rubber components, it has good insulation performance and can prevent axial current.

Guangzhou XIEBAGN MACHINERY CO., LIMTED

specialized in:

couplings, rubber mounts, gera parts, hydraulic seals and seal kits for hydraulic hammers, rock breakers, hydraulic excavators,wheel loaders, and JCB badkhoe loaders.

And, Our company also supply:

Engine parts, hydraulic piston pump and hydraulic travel motor, Swing motor assembly and hydraulic component parts, electric parts, etc. Hydraulic hammer breaker parts with piston, cylinder, chisel, through bolt, side bolt, top bush, front head bushing,accumlator, valve, etc.

We always try our best for all our customers and make it better and better. Welcome!