Hydraulic System
AssemblyVariable main pump, pilot pump, control valve bank, tank, oil cooler and filters distributing flow to every actuator. 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
6 top-level parts · 17 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Main Hydraulic Pump 4 parts | 1× | Variable piston pump |
| 2 | Pilot Gear Pump 3 parts | 1× | Gear pilot pump |
| 3 | Main Control Valve | 1× | Sectional valve bank |
| 4 | Hydraulic Tank | 1× | |
| 5 | Hydraulic Oil Cooler | 1× | |
| 6 | Hydraulic Filter | 2× |
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Bill of materials for Hydraulic System
6 top-level lines · 13 rows shown · 17 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Main Hydraulic Pump 4 parts | mini-excavator-main-pump | 1× | 1 | 7 | assembly |
| 1.1 | Helical Gear Pair | gear-pair | 1× | 1 | · | part |
| 1.2 | O-Ring Set | oring-set | 2× | 2 | · | part |
| 1.3 | Oil Seal | oil-seal | 2× | 2 | · | part |
| 1.4 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 2 | Pilot Gear Pump 3 parts | mini-excavator-pilot-pump | 1× | 1 | 5 | assembly |
| 2.1 | Helical Gear Pair | gear-pair | 1× | 1 | · | part |
| 2.2 | Oil Seal | oil-seal | 2× | 2 | · | part |
| 2.3 | Ball Bearing | ball-bearing | 2× | 2 | · | part |
| 3 | Main Control Valve | mini-excavator-control-valve | 1× | 1 | · | part |
| 4 | Hydraulic Tank | mini-excavator-hyd-tank | 1× | 1 | · | part |
| 5 | Hydraulic Oil Cooler | mini-excavator-oil-cooler | 1× | 1 | · | part |
| 6 | Hydraulic Filter | mini-excavator-hyd-filter | 2× | 2 | · | 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 |