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Hydraulic Power Packs
SRUJAN caters to key sectors including Valve manufacturing, Automotive components, and Industrial machinery.
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Hydraulic Power Pack for Bending Machines - Manufacturer & Exporter in India

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  • Hydraulic Power Pack for Bending Machines - Manufacturer & Exporter in India
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Bending Machines Bending Machines

Srujan Group is a trusted Hydraulic Power Pack for Bending Machines manufacturer and exporter in India, delivering precision-engineered hydraulic power units specifically designed to power the hydraulic ram, back gauge, and clamping systems of hydraulic press brakes, pipe bending machines, section bending machines, plate rolling machines, and tube bending machines across metal fabrication, structural steel, automobile, and precision sheet metal industries. With over 3.5 decades of hydraulic system manufacturing experience, Srujan Group builds bending machine hydraulic power packs that deliver consistent bending force, precise ram speed control, accurate depth of bend, and reliable continuous duty performance across every production shift.

Bending machines demand hydraulic power units that deliver far more than simple force — they require precise, controllable ram speed during the bending stroke for accurate bend angle achievement, consistent hydraulic pressure at bottom dead centre for repeatable bend depth, fast return stroke for maximum productivity, and smooth synchronised cylinder movement on tandem cylinder press brake configurations. Any inconsistency in hydraulic pressure or ram speed directly translates into angular variation between bent components - resulting in rejected parts, increased rework, and costly material waste.

Our Hydraulic Power Pack for Bending Machines is purpose-engineered to deliver precise, controllable bending force with accurate ram speed control, consistent bottom dead centre pressure, fast return, and smooth tandem cylinder synchronisation ensuring dimensionally accurate, repeatable bends across every component in high-volume sheet metal and structural fabrication production.

Each power pack is custom-engineered to bending machine specifications covering maximum bending force, cylinder bore and stroke, ram speed, synchronisation requirements, back gauge actuation, tank capacity, and control interface.

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Hydraulic Power Pack 20 Ltr

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Hydraulic Power Pack 40 Ltr

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Hydraulic Power Pack 60 Ltr

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Technical Specifications (General Standard)
Parameter Specification
Tank Capacity 20 Ltr to 400 Ltr (customisable)
Motor Range 2.2 KW to 45 KW (as per bending machine)
Type of Motor Flange Mounting / Foot Mounting
Motor Phase Three Phase (primary) / Single Phase
Pump Type Variable Displacement Piston Pump / Gear Pump
Pump Range 10 LPM to 120 LPM (customisable)
Maximum Operating Pressure Up to 350 Bar
Ram Speed — Rapid Approach Fast approach (customisable)
Ram Speed - Bending Stroke Slow, controlled (adjustable)
Ram Speed — Return Fast return
Cylinder Synchronisation Tandem cylinder synchronisation available
Back Gauge Actuation Hydraulic back gauge circuit available
Valve Configuration Proportional / Custom manifold
Control System CNC / PLC / Proportional valve interface
Hydraulic Fluid Mineral hydraulic oil
Tank Material Cold Rolled Steel (CRS) - Powder Coated
Cooling System Air cooled / Water cooled
Mounting Vertical / Horizontal / Machine integrated
Power Supply 415V, Three Phase, 50Hz

Note: All specifications are fully customisable as per coining machine press force, stroke, cycle frequency, and production requirements.

Why choose us

Srujan Group for Hydraulic Power Pack for Bending Machines?

01
Expertise Specialised bending machine hydraulic power pack manufacturer with 3.5 decades of hydraulic system expertise
02
In-House Manufacturing hydraulic circuit design, power pack fabrication, assembly, and testing
03
Expertise Tandem cylinder synchronisation and proportional valve expertise for CNC press brake applications
04
Custom Engineering Variable displacement pump engineering for energy-efficient bending machine hydraulic systems
05
Quality Testing Pre-delivery hydraulic performance, synchronisation accuracy, and pressure verification testing
06
Reliable Support Competitive pricing with reliable after-sales support
07
Trusted Across India Trusted by leading press brake, pipe bending, and sheet metal fabrication equipment manufacturers across India
Key Features of Srujan Hydraulic Power Pack for Bending Machines
  • Purpose-engineered hydraulic power unit designed exclusively for hydraulic press brake and bending machine applications
  • Three-speed hydraulic circuit - rapid approach, controlled bending stroke, and fast return — for maximum bending productivity
  • Precise ram speed control during bending stroke for accurate bend angle achievement and repeatable angular consistency
  • Tandem cylinder synchronisation circuit for large press brake configurations ensuring parallel ram movement across full bed length
  • Proportional valve and CNC control interface compatible for computer-controlled press brake bend depth and speed programming
  • Variable displacement piston pump option for energy-efficient operation — reducing power consumption during low-demand phases
  • Consistent bottom dead centre pressure control for repeatable bend depth and angle across complete production batches
  • Hydraulic back gauge actuation circuit for integrated back gauge positioning and control
  • Precise pressure relief and sequence valve configuration for safe, controlled bending force limiting
  • High-flow pump and large bore valve configuration for fast rapid approach and return stroke speeds
  • PLC and CNC control interface for fully automated press brake bending cycle sequencing
  • Robust high-pressure seals and components for reliable continuous duty bending machine operation
  • Large tank capacity with air or water cooled options for multi-shift press brake production environments
  • Integrated high-efficiency filtration protecting proportional valves and variable displacement pump from contamination
  • Safety pressure relief and overload protection for complete bending machine and operator safety
  • Low maintenance design with easy access for all hydraulic component servicing and adjustments
Advantages of Srujan Hydraulic Power Pack for Bending Machines
  • Precise Bend Angle Accuracy - Controlled bending stroke speed and consistent BDC pressure ensure accurate, repeatable bend angles across every component in the production batch
  • Tandem Cylinder Synchronisation - Precise synchronisation circuit maintains parallel ram movement across full press brake bed length — eliminating angular error on long workpiece bending
  • Three-Speed Productivity - Fast approach and return combined with controlled bending stroke maximises press brake parts-per-hour output without compromising bend accuracy
  • Energy Efficient Operation - Variable displacement pump reduces hydraulic power consumption during rapid traverse and idle phases - significantly lowering press brake operating cost per shift
  • CNC Press Brake Integration — Proportional valve and CNC interface enables fully computer-controlled bend depth, ram speed, and multi-step bending program execution
  • Consistent Production Quality - Stable hydraulic pressure and repeatable ram speed ensures identical bend angles across entire production batches - minimising rework and material waste
  • Back Gauge Integration - Integrated hydraulic back gauge actuation circuit eliminates separate actuation system simplifying overall press brake hydraulic architecture
  • Reliable Continuous Duty - Robust components, adequate cooling, and large tank capacity sustain reliable performance through multi-shift continuous press brake production
  • Custom Engineered - Every power pack designed around exact bending machine tonnage, cylinder configuration, synchronisation, and CNC control requirements
  • Proven Expertise - Backed by 3.5 decades of precision hydraulic system manufacturing excellence at Srujan Group
Application Areas
Srujan Group's Hydraulic Power Packs for Bending Machines are used across:

Sheet Metal Fabrication

  • Hydraulic Press Brakes - Primary hydraulic power for ram actuation, tandem cylinder synchronisation, and back gauge positioning on hydraulic press brake machines for sheet metal bending.
  • CNC Press Brakes - Proportional valve hydraulic power packs for computer-controlled CNC press brake multi-step bending programs.
  • Tandem Press Brakes - Synchronised hydraulic power for dual-machine tandem press brake configurations for extra-long workpiece bending.
  • Folding Machines - Hydraulic power for beam and panel folding machine clamping and folding beam actuation.

Pipe, Tube & Section Bending

  • Hydraulic Pipe Bending Machines - Controlled hydraulic force for precision pipe bending on CNC and manual hydraulic pipe bending machines.
  • Tube Bending Machines - Precise hydraulic power for tube bending, mandrel push, and pressure die clamping on hydraulic tube benders.
  • Section Bending Machines - Hydraulic power for three-roll section bending machines for angle, channel, beam, and flat bar bending.
  • Profile Bending Machines - Hydraulic power for architectural and structural profile bending on hydraulic profile bending machines.

Plate & Structural Steel

  • Plate Rolling Machines - Hydraulic power for top roll positioning and end roll adjustment on hydraulic plate rolling machines.
  • Angle Rolling Machines - Hydraulic power for structural steel angle, channel, and beam rolling operations.
  • Heavy Structural Bending - High-force hydraulic power packs for heavy plate and structural steel press bending operations.
  • Ship Building & Offshore - Heavy-duty hydraulic bending machine power for ship hull plate and offshore structural component forming.

Automobile & Engineering

  • Automobile Body Part Bending - Hydraulic press brake power for chassis components, brackets, and structural automobile body part bending.
  • Exhaust System Bending - Precision hydraulic tube bending machine power for automotive exhaust pipe and manifold bending.
  • Agricultural Equipment Fabrication - Hydraulic press brake power for structural frame and implement component bending.
  • Electrical Panel & Enclosure Fabrication - Hydraulic press brake power for electrical panels, cabinets, and enclosure sheet metal bending.
FAQ Section - Hydraulic Power Pack for Bending Machines

  • What is a Hydraulic Power Pack for Bending Machines?
    A Hydraulic Power Pack for Bending Machines is a precision-engineered hydraulic power unit designed to supply controlled hydraulic pressure and flow to power the ram cylinders, back gauge actuation, and clamping systems of hydraulic press brakes, pipe bending machines, tube bending machines, section bending machines, and plate rolling machines. It controls the complete bending cycle - rapid ram approach, precise controlled bending stroke, accurate bottom dead centre pressure holding, and fast return - directly determining bend angle accuracy, repeatability, and bending machine productivity in sheet metal and structural fabrication environments.
  • Why does a bending machine require a three-speed hydraulic circuit?
    A three-speed hydraulic circuit in a bending machine power pack provides fast ram approach during the non-contact stroke maximising productivity followed by automatic switchover to a slow, precisely controlled bending stroke as the punch contacts the workpiece ensuring accurate bend angle achievement. After bending, fast return stroke minimises non-productive cycle time. Without three-speed control a bending machine either bends slowly throughout wasting productivity or approaches fast and bends fast losing bend angle accuracy and repeatability.
  • What is tandem cylinder synchronisation in a press brake hydraulic power pack?
    Tandem cylinder synchronisation is a hydraulic circuit function that maintains parallel, equal movement of the two ram cylinders on a press brake ensuring the ram remains perfectly horizontal across its full length during the bending stroke. Without synchronisation, hydraulic pressure variation between cylinders causes the ram to tilt resulting in angular variation along the workpiece length, particularly on long bends. Srujan Group's press brake hydraulic power packs incorporate precision synchronisation circuits maintaining cylinder parallelism within tight tolerances across every bending stroke.
  • What is the advantage of a variable displacement pump in a bending machine hydraulic power pack?
    A variable displacement piston pump in a bending machine hydraulic power pack automatically adjusts its flow output to match the instantaneous hydraulic demand of the bending cycle — delivering maximum flow during fast approach and return strokes, and reduced flow during slow bending stroke and pressure holding phases. This significantly reduces hydraulic power consumption, heat generation, and noise during low-demand phases — compared to fixed displacement pumps that continuously produce maximum flow regardless of demand lowering press brake operating cost and extending hydraulic system service life.
  • Is Srujan's Bending Machine Hydraulic Power Pack compatible with CNC press brake control systems?
    Yes. Srujan Group's Hydraulic Power Pack for Bending Machines is designed with proportional valve and CNC control system interface enabling seamless integration with CNC press brake controllers for computer-controlled ram speed programming, precise bend depth control, multi-step bending sequence execution, and real-time hydraulic pressure monitoring as part of the CNC press brake's standard control system.
  • What types of bending machines use Hydraulic Power Packs from Srujan Group?
    Srujan Group's Bending Machine Hydraulic Power Packs are used in hydraulic press brakes, CNC press brakes, tandem press brakes, folding machines, hydraulic pipe bending machines, tube bending machines, section bending machines, profile bending machines, plate rolling machines, angle rolling machines, heavy structural bending presses, and automobile body part bending machines across sheet metal fabrication, structural steel, pipe and tube, automobile, and heavy engineering industries.
  • How does consistent BDC pressure control improve bend angle repeatability?
    Bottom Dead Centre (BDC) pressure control ensures the press brake ram reaches and holds the identical hydraulic pressure at the lowest point of every bending stroke guaranteeing the punch penetrates to exactly the same depth in the die on every bend. Since bend angle is directly determined by punch penetration depth, consistent BDC pressure directly ensures repeatable bend angles across the entire production batch eliminating angular variation between parts and significantly reducing rework and scrap in sheet metal fabrication.
  • What motor power range is available for Srujan's Hydraulic Power Pack for Bending Machines?
    Srujan Group's Hydraulic Power Pack for Bending Machines is available with motor power ranging from 2.2 KW to 45 KW covering small capacity hydraulic press brakes through to large high-tonnage press brakes, heavy plate bending presses, and section bending machines. Motor power is selected based on maximum bending tonnage, cylinder bore, ram speed requirements, and duty cycle frequency of the specific bending machine.
  • Is Srujan Group Hydraulic Power Pack for Bending Machines manufacturer?
    Yes. Srujan Group is Hydraulic Power Pack for Bending Machines manufacturer, supplier, and exporter based in Ichalkaranji, Maharashtra, India. Every bending machine hydraulic power pack is designed, fabricated, assembled, and performance-tested under a strict quality management system ensuring consistent bending force delivery, precise ram speed control, accurate synchronisation, and reliable continuous duty performance in every press brake and bending machine application.
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