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Hydraulic System

Assembly

Load-sensing pumps, proportional valve bank, and reservoir feeding the blade, articulation, steering, and lean circuits with fine flow control for precise blade motion. 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 · 11 parts in total · full bill of materials below
Hydraulic System parts diagram: 1 load-sensing main pump, 2 steering pump, 3 proportional valve bank, 4 hydraulic reservoir, 5 hydraulic hose set, 6 pressure sensor, 7 o-ring set. 11 parts in 7 top-level items.
Hydraulic System parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Load-Sensing Main Pump 1× Variable-displacement load-sensing piston pump
2 Steering Pump 1× Dedicated pump for steering and lean circuits
3 Proportional Valve Bank 1× Proportional control valve block for all implement functions
4 Hydraulic Reservoir 1× Reservoir with return filtration and breather
5 Hydraulic Hose Set 1× High-pressure hose and tube routing to all actuators
6 Pressure Sensor 4× Circuit pressure transducers for load and diagnostics
7 O-Ring Set 2× Seal kit for valve and pump ports

3D model

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Build & assembly graph

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Bill of materials for Hydraulic System

7 top-level lines · 7 rows shown · 11 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Load-Sensing Main Pump road-grader-main-pump 1× 1 · part
2 Steering Pump road-grader-steering-pump 1× 1 · part
3 Proportional Valve Bank road-grader-valve-bank 1× 1 · part
4 Hydraulic Reservoir road-grader-hydraulic-tank 1× 1 · part
5 Hydraulic Hose Set road-grader-hose-set 1× 1 · part
6 Pressure Sensor pressure-sensor 4× 4 · part
7 O-Ring Set oring-set 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-assembly

Used 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
VendorHQSpecialtyMOQLead time
🇮🇳Kirloskar
kbl.co.in ↗
Pune, IN Pumps & fluid systems 200 units 6–10 wks
🇨🇳Leo Group
leo.com.cn ↗
Taizhou, CN Pumps 200 units 6–10 wks
🇮🇳Shakti Pumps
shaktipumps.com ↗
Pithampur, IN Pumps 200 units 6–10 wks
🇨🇳CNP Pumps
cnppumps.com ↗
Hangzhou, CN Pumps 200 units 6–10 wks
🇮🇳Roto Pumps
rotopumps.com ↗
Noida, IN Pumps 200 units 6–10 wks