JC21-160 Single-arm Hydraulic Straightening Machine

This fixed open-back punch press has a thick welded steel body, stronger than cast iron ones.
Its C-frame is easy to mount molds and process big workpieces.
Suitable for stamping, bending and forming work.
It can run continuously with stable performance and long service life for workshops.

PRODUCT INTRODUCTION 

Overview

This press is built with a thick, welded steel frame that offers greater strength and durability than conventional cast iron designs. The open‑back C‑frame construction provides excellent access for die mounting and is well‑suited for processing larger workpieces. Engineered for continuous stamping, bending, and forming operations, it delivers stable performance and reliable service over long production runs, making it a practical choice for demanding workshop environments.


Features

Welded steel structure ensures high rigidity and impact resistance, maintaining accurate alignment under heavy loads.

Open‑back design allows unrestricted access to the die area, simplifying tool changes and reducing setup time.

Suitable for a variety of operations including blanking, piercing, bending, and shallow forming.

Built for continuous operation with low vibration and consistent cycle‑to‑cycle repeatability.

Simplified mechanical system minimizes maintenance needs and extends service life.

Compact construction saves floor space while providing robust stamping capacity for daily workshop use.


Parameters

ItemUnitValue
Nominal forcekN160
Nominal force strokemm5
Slide strokemm55
Strokes per minutespm120
Max. die heightmm220
Die height adjustmentmm45
Distance from slide center to framemm160
Bolster surfacemm300×450
Bed opening diametermmφ100
Slide surfacemm180×200
Shank holemmφ40×60
Main motor powerkw1.5
Max. frame inclination angle°25
Overall dimensionsmm1050×800×1910
Weightkg1090




Machine Details 

factory 

  • factory8
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  • factory6
  • factory5
  • factory4
  • factory3
  • factory2
  • factory1

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