
Basic forklift, equipped with a minimum of five oil cylinders: left and right lifting cylinders, left and right tilt cylinders, and steering cylinders.

The steering hydraulic cylinder is used to control the steering operation of forklifts. It achieves the turning of the steering wheel by pushing the steering mechanism. The steering hydraulic cylinder usually has a small stroke and fast response speed to achieve precise handling and flexibility of forklifts.
Drawing number | bore diameter (D) | rod diameter (d) | stroke (S) | Installation distance (L) | working pressure | Interface dimensions (M) | weight |
QA20V500-405000-000 | Φ60 | Φ30 | 32 | 109 | 18MPa | 2-M14*1.5 | 3.4kg |
S16N450-600000-001Z | Φ63 | Φ25 | 55 | 368 | 18.1MPa | 2-G1/4 | 8.2kg |
RTE35M300-600000-500 | Φ85 | Φ35 | 180 | 565 | 18.1MPa | 2-M16*1.5 | 17kg |
A15N450-600000AZ | Φ65 | Φ25 | 109 | 514 | 18.1MPa | 2-G1/4 | 11.6kg |
A30M300-600000-000B | Φ70 | Φ30 | 156 | 453 | 18.1MPa | 2-G1/4 | 12kg |
A35M300-600000-000C | Φ80 | Φ30 | 156 | 456.5 | 18.1MPa | 2-G1/4 | 13kg |
A45M300-600000Z | Φ100 | Φ40 | 193 | 498 | 18.1MPa | 2-M16*1.5 | 22kg |
Lifting hydraulic cylinder is one of the most common types of hydraulic cylinders in forklifts. It is used to lift or lower the fork arm to lift and lower the cargo in a vertical direction. Lifting hydraulic cylinders usually have large thrust and load-bearing capacity to cope with the weight of the forks and cargo.
drawing number | bore diameter (D) | rod diameter (d) | stroke (S) | Installation distance (L) | working pressure | Interface dimensions (M) | weight |
N30M300-5/400000-000 | Φ56 | Φ45 | 1500 | 1658 | 18.1MPa | G1/2 | 32.6kg |
A2A30M300-400000-000 | Φ56 | Φ45 | 1500 | 1658 | 18.1MPa | M22*1.5 | 36kg |
3.5N4.5H-400000-003 | Φ60 | Φ45 | 1505 | 1780 | 17.5MPa | M22*1.5 | 41kg |
N35M300-5/400000-001A | Φ60 | Φ45 | 1500 | 1808 | 18.1MPa | G1/2 | 46kg |
A2A35M300-400000-000 | Φ60 | Φ45 | 1500 | 1808 | 18.1MPa | M22*1.5 | 50kg |
Controls the steering angle and directional assistance of the steering axle. The steering cylinder is generally a double acting double piston rod piston hydraulic cylinder.
drawing number | bore diameter (D) | rod diameter (d) | stroke (S) | Installation distance (L) | working pressure | Interface dimensions (M) | weight |
3CS17G-30-00T4 | Φ50 | Φ25 | 295 | 503 | 16MPa | 2-M16*1.5 | 7kg |
7B3-303000-00TA | Φ50 | Φ28 | 750 | 1040 | 18MPa | M14*1.5;M16*1.5 | 14kg |
5CS17-40-00Z | Φ50 | Φ25 | 619 | 889 | 15MPa | M14*1.5 | 13kg |
8M3-304000A-625 | Φ63 | Φ32 | 855 | 1174 | 20MPa | 2-M16*1.5 | 22kg |
7B3-304000-00 | Φ70 | Φ30 | 300 | 536 | 18MPa | 2-M14*1.5 | 13.5kg |

![]() | ![]() |
![]() | ![]() | ![]() |


Design
Raw Materials
Cylinders Production
Pressure Testing
Different types of oil cylinders have different pressure testing platforms, and it is necessary to install a suitable type and size of oil cylinder for pressure testing; The pressure testing process needs to be strictly carried out in accordance with the factory test standards;

