Y41-2000 Single-arm Hydraulic Straightening Machine

This C-frame hydraulic press adopts an open single-column structure. The frame is fabricated from high-strength welded steel plates, treated by heat processing and aging to eliminate internal stress, which guarantees outstanding rigidity, fatigue resistance and permanent precision retention.
The exclusive three-sided open C-type design greatly simplifies workpiece loading, positioning and unloading. It is widely applied in workshops and maintenance workshops for press fitting, shaft straightening, sheet metal bending, punching, blanking and other light & medium forming operations.

PRODUCT INTRODUCTION 

Overview

This machine is a hydraulic press specifically designed for straightening shafts, bars, tubes, and other elongated workpieces that have become bent or deformed during manufacturing or service. Its single‑arm C‑frame structure provides three‑side access to the work area, allowing easy loading, positioning, and removal of long or heavy parts. The machine is widely used in automotive repair, mechanical maintenance, and general manufacturing workshops where precise straightening and pressing operations are required.


Features

C‑frame single‑arm design offers unobstructed access from three sides, simplifying workpiece handling and reducing setup time.

Hydraulic system delivers controlled, adjustable force for precise straightening without damaging the workpiece surface.

Sturdy welded steel or cast construction ensures rigidity and resistance to off‑center loads during operation.

PLC control with pressure and stroke monitoring enables consistent straightening accuracy and repeatability across batches.

Supports multiple operating modes, including manual positioning and automatic cycle, for flexible production.

Versatile functionality extends beyond straightening to include pressing, bending, and light forming operations.

Suitable for a wide range of materials, including steel, aluminum, and alloy components commonly used in automotive and machinery applications


Parameter

ItemUnitValue
Nominal forcekN20000
Max. daylightmm1200
Cylinder strokemm500
Cylinder boremm340
Piston rod diametermm300
Table size (L×W)mm700×600
Rapid downward speedmm/s20
Pressing speedmm/s6~12
Return speedmm/s30
Main motor powerkw7.5


Machine Details 

factory 

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