Hydraulic System Design for Robotics
Budget: ₹12,500 – ₹37,500 INR
* Job Title: Hydraulic Design Engineer (Freelancer / Consultant)
* Location: Remote / On-site (as required)
* Project Type: Hydraulic system design & component sourcing for compact industrial equipment
* Develop compact, efficient, and cost-optimized hydraulic systems involving synchronized mini cylinders, hydraulic motors, smooth motion control, gearbox integration, and braking systems
* Design and validate hydraulic circuits including equal-flow dividers ensuring equal pressure to multiple mini cylinders
* Design pressure distributor/splitter systems for unequal pressure ratios (e.g., 20–80%, 30–70%) for hydraulic motor synchronization
* Implement smooth start/stop control solutions to reduce jerk in cylinders and motors
* Develop complete hydraulic schematics as per industry standards
* Ensure compatibility with 150–200 bar peak operating pressure systems
* Recommend feasible and commercially available components from reputed manufacturers such as Bosch Rexroth, Parker Hannifin, Danfoss, Eaton, and Hydac
* Select and specify flow dividers (gear-type, spool-type, priority type)
* Select pressure reducing/dividing valves with adjustable ratio capabilities
* Specify Minimess hydraulic hoses with minimum OD suitable for 150–200 bar
* Recommend proportional hydraulic valves and cost-effective alternatives such as pressure-compensated flow control valves
* Select compact 3/8" flange-type hydraulic fittings
* Specify hydraulic motor brake systems (spring-applied, hydraulic release, fail-safe)
* Recommend valves commonly used in heavy machinery such as JCB equipment
* Select hydraulic motors compatible with standard industrial gearboxes
* Recommend valves or damping mechanisms to reduce cylinder and motor jerk
* Evaluate proportional control versus mechanical/hydraulic alternatives for cost optimization
* Suggest integrated manifold blocks or compact hydraulic assemblies to reduce footprint and plumbing complexity
* Provide approximate costing for shortlisted components
* Prepare preliminary Bill of Materials (BOM)
* Suggest alternative suppliers to optimize cost without compromising reliability
* Propose modular or integrated hydraulic manifold solutions
* Suggest combined valve blocks to reduce hose routing, leak points, installation time, and overall system cost
* Qualification: Bachelor’s or Master’s degree in Mechanical Engineering or related field
* Minimum 5+ years of experience in hydraulic system design
* Strong knowledge of hydraulic flow and pressure control, cylinder and motor synchronization, 150–250 bar systems, and compact manifold design
* Experience with CAD tools such as SolidWorks and AutoCAD and hydraulic simulation software
* Familiarity with mobile and construction equipment hydraulic components
* Preferred experience in heavy equipment hydraulic systems and integrated manifold blocks
* Vendor sourcing experience in India/Asia preferred
* Proven experience in hydraulic system cost optimization
* Deliver hydraulic circuit schematics
* Provide component selection list with technical datasheets
* Submit approximate costing sheet
* Provide risk assessment and technical recommendations
* Deliver final optimized hydraulic architecture proposal
* Engagement type: Freelance / Project-based
* Milestone-based payment structure
* Project duration: 4–8 weeks (extendable based on scope)
* Location: Remote / On-site (as required)
* Project Type: Hydraulic system design & component sourcing for compact industrial equipment
* Develop compact, efficient, and cost-optimized hydraulic systems involving synchronized mini cylinders, hydraulic motors, smooth motion control, gearbox integration, and braking systems
* Design and validate hydraulic circuits including equal-flow dividers ensuring equal pressure to multiple mini cylinders
* Design pressure distributor/splitter systems for unequal pressure ratios (e.g., 20–80%, 30–70%) for hydraulic motor synchronization
* Implement smooth start/stop control solutions to reduce jerk in cylinders and motors
* Develop complete hydraulic schematics as per industry standards
* Ensure compatibility with 150–200 bar peak operating pressure systems
* Recommend feasible and commercially available components from reputed manufacturers such as Bosch Rexroth, Parker Hannifin, Danfoss, Eaton, and Hydac
* Select and specify flow dividers (gear-type, spool-type, priority type)
* Select pressure reducing/dividing valves with adjustable ratio capabilities
* Specify Minimess hydraulic hoses with minimum OD suitable for 150–200 bar
* Recommend proportional hydraulic valves and cost-effective alternatives such as pressure-compensated flow control valves
* Select compact 3/8" flange-type hydraulic fittings
* Specify hydraulic motor brake systems (spring-applied, hydraulic release, fail-safe)
* Recommend valves commonly used in heavy machinery such as JCB equipment
* Select hydraulic motors compatible with standard industrial gearboxes
* Recommend valves or damping mechanisms to reduce cylinder and motor jerk
* Evaluate proportional control versus mechanical/hydraulic alternatives for cost optimization
* Suggest integrated manifold blocks or compact hydraulic assemblies to reduce footprint and plumbing complexity
* Provide approximate costing for shortlisted components
* Prepare preliminary Bill of Materials (BOM)
* Suggest alternative suppliers to optimize cost without compromising reliability
* Propose modular or integrated hydraulic manifold solutions
* Suggest combined valve blocks to reduce hose routing, leak points, installation time, and overall system cost
* Qualification: Bachelor’s or Master’s degree in Mechanical Engineering or related field
* Minimum 5+ years of experience in hydraulic system design
* Strong knowledge of hydraulic flow and pressure control, cylinder and motor synchronization, 150–250 bar systems, and compact manifold design
* Experience with CAD tools such as SolidWorks and AutoCAD and hydraulic simulation software
* Familiarity with mobile and construction equipment hydraulic components
* Preferred experience in heavy equipment hydraulic systems and integrated manifold blocks
* Vendor sourcing experience in India/Asia preferred
* Proven experience in hydraulic system cost optimization
* Deliver hydraulic circuit schematics
* Provide component selection list with technical datasheets
* Submit approximate costing sheet
* Provide risk assessment and technical recommendations
* Deliver final optimized hydraulic architecture proposal
* Engagement type: Freelance / Project-based
* Milestone-based payment structure
* Project duration: 4–8 weeks (extendable based on scope)