Hydraulic System
AssemblyPump, proportional valve banks, reservoir, and counterbalance valves supplying every boom, slew, level, and drive function with controlled flow. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Hydraulic System parts and their functions
7 top-level parts · 14 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Main Hydraulic Pump | 1× | Variable-displacement piston pump feeding the functions |
| 2 | Proportional Valve Block | 1× | Proportional valve bank for boom and slew functions |
| 3 | Hydraulic Reservoir | 1× | Reservoir with suction strainer and return filter |
| 4 | Counterbalance Valve | 6× | Load-holding valves on the boom cylinders |
| 5 | Hydraulic Hose Set | 1× | High-pressure hoses and tubes to all actuators |
| 6 | Pressure Sensor | 3× | Pressure transducers for load and diagnostics |
| 7 | Hydraulic Oil Cooler | 1× | Air-blast cooler for the return oil |
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Bill of materials for Hydraulic System
7 top-level lines · 7 rows shown · 14 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Main Hydraulic Pump | articulating-boom-lift-main-pump | 1× | 1 | · | part |
| 2 | Proportional Valve Block | articulating-boom-lift-valve-block | 1× | 1 | · | part |
| 3 | Hydraulic Reservoir | articulating-boom-lift-hydraulic-tank | 1× | 1 | · | part |
| 4 | Counterbalance Valve | articulating-boom-lift-counterbalance-valve | 6× | 6 | · | part |
| 5 | Hydraulic Hose Set | articulating-boom-lift-hose-set | 1× | 1 | · | part |
| 6 | Pressure Sensor | pressure-sensor | 3× | 3 | · | part |
| 7 | Hydraulic Oil Cooler | articulating-boom-lift-oil-cooler | 1× | 1 | · | part |
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Where the hydraulic system is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $5–$2k. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| kbl.co.in ↗ | Pune, IN | Pumps & fluid systems | 200 units | 6–10 wks |
| leo.com.cn ↗ | Taizhou, CN | Pumps | 200 units | 6–10 wks |
| shaktipumps.com ↗ | Pithampur, IN | Pumps | 200 units | 6–10 wks |
| cnppumps.com ↗ | Hangzhou, CN | Pumps | 200 units | 6–10 wks |
| rotopumps.com ↗ | Noida, IN | Pumps | 200 units | 6–10 wks |