Hydraulic System
AssemblyTwin variable-displacement piston pumps feeding boom, swing, and head. 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
8 top-level parts · 42 parts in total · full bill of materials below| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Main Hydraulic Pump 5 parts | 2× | Variable-displacement piston pump |
| 2 | Main Control Valve 5 parts | 1× | Main control valve bank |
| 3 | Swing Drive Motor | 1× | Bent-axis swing drive motor |
| 4 | Hydraulic Reservoir | 1× | Hydraulic reservoir |
| 5 | Hydraulic Oil Cooler | 1× | Hydraulic oil cooler |
| 6 | Hydraulic Filter | 2× | Return and pressure filters |
| 7 | Pilot Accumulator | 1× | Pilot pressure accumulator |
| 8 | O-Ring Set | 3× | Port and fitting seals |
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Bill of materials for Hydraulic System
8 top-level lines · 18 rows shown · 42 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Main Hydraulic Pump 5 parts | tracked-feller-buncher-main-pump | 2× | 2 | 6 | assembly |
| 1.1 | Pump Cylinder Barrel | tracked-feller-buncher-pump-barrel | 1× | 2 | · | part |
| 1.2 | Swash Plate | tracked-feller-buncher-swash-plate | 1× | 2 | · | part |
| 1.3 | Pump Regulator | tracked-feller-buncher-pump-regulator | 1× | 2 | · | part |
| 1.4 | Ball Bearing | ball-bearing | 2× | 4 | · | part |
| 1.5 | Oil Seal | oil-seal | 1× | 2 | · | part |
| 2 | Main Control Valve 5 parts | tracked-feller-buncher-control-valve | 1× | 1 | 21 | assembly |
| 2.1 | Control Spool | tracked-feller-buncher-valve-spool | 6× | 6 | · | part |
| 2.2 | Relief Valve | tracked-feller-buncher-relief-valve | 4× | 4 | · | part |
| 2.3 | Pilot Solenoid | tracked-feller-buncher-pilot-solenoid | 8× | 8 | · | part |
| 2.4 | Valve Manifold Body | tracked-feller-buncher-valve-body | 1× | 1 | · | part |
| 2.5 | O-Ring Set | oring-set | 2× | 2 | · | part |
| 3 | Swing Drive Motor | tracked-feller-buncher-swing-motor | 1× | 1 | · | part |
| 4 | Hydraulic Reservoir | tracked-feller-buncher-hyd-tank | 1× | 1 | · | part |
| 5 | Hydraulic Oil Cooler | tracked-feller-buncher-oil-cooler | 1× | 1 | · | part |
| 6 | Hydraulic Filter | tracked-feller-buncher-hyd-filter | 2× | 2 | · | part |
| 7 | Pilot Accumulator | tracked-feller-buncher-accumulator | 1× | 1 | · | part |
| 8 | O-Ring Set | oring-set | 3× | 3 | · | 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 |