Introduce:
Introduce:
We can produce various kinds of construction machinery cylinders. The specifications and types can meet the requirements of over 70 kinds of excavators such as KOMATSU, KOBELCO, HITACHI, KATO, SUMITOMO, CAT, etc. and over 20 kinds of bulldozers like KOMATSU, CAT. In addition, we can design and produce hydraulic cylinders according to customers' requirements. The cylinder liners are made of cold drawn seamless steel tubes with strong honing technique. The cylinder length can reach up to 3 m with diameters from φ40 to φ400. The piston rods are made of chrome steel with special heat treatment. The unionizing technique is applied to the surface, which makes it high in smooth finish with tough inside and hard outside. The piston rods' diameters are from φ5 to φ140, equipped with quality NOK seals. The quality of our cylinders is guaranteed by the test of high-pressure test bed.
Dimensions and Specifications of General Excavators Hydraulic Cylinders
|
Cylinder Diameter (mm) |
Outside Diameter (mm) |
Piston Rod Diameter (mm) |
Normal Pressure (Mpa) |
Max. Pressure (Mpa) |
|
φ90 |
φ105 |
φ60 |
28 |
31.5 |
|
φ95 |
φ110 |
φ65 |
28 |
31.5 |
|
φ100 |
φ120 |
φ65 |
28 |
31.5 |
|
φ105 |
φ125 |
φ70 |
28 |
31.5 |
|
φ110 |
φ130 |
φ70 |
28 |
31.5 |
|
φ115 |
φ140 |
φ75 |
28 |
31.5 |
|
φ120 |
φ140 |
φ80 |
28 |
31.5 |
|
φ125 |
φ145 |
φ85 |
28 |
31.5 |
|
φ130 |
φ152 |
φ90 |
28 |
31.5 |
|
φ135 |
φ160 |
φ95 |
28 |
31.5 |
|
φ140 |
φ165 |
φ100 |
28 |
31.5 |
|
φ145 |
φ170 |
φ100 |
28 |
31.5 |
|
φ150 |
φ175 |
φ105 |
28 |
31.5 |
|
φ160 |
φ194 |
φ110 |
28 |
31.5 |
|
φ165 |
φ200 |
φ110 |
28 |
31.5 |
|
φ170 |
φ205 |
φ110 |
28 |
31.5 |
|
φ175 |
φ210 |
φ120 |
28 |
31.5 |
|
φ180 |
φ225 |
φ120 |
28 |
31.5 |
|
φ185 |
φ225 |
φ130 |
28 |
31.5 | |
