Hydraulic Arc Punching Machine SP-63H

ARC PUNCHING MACHINE SERIES
Hydraulic Arc Punching Machine SP-63H
Creates precise arc-shaped notches on tube intersections for saddle joints and T-connections. Essential for handrail, scaffold, and structural tube fabrication.
Product Specifications
- Model SP-63H
- Punching Force 63 Tons
- Tube Diameter Range Φ20mm – Φ76mm
- Notch Angle 60° – 180°
- Max Wall Thickness 4mm
- Stroke 120mm
- Motor Power 5.5 kW
- Machine Weight 1,800 kg
Product Description
Hydraulic Arc Punching Machine SP-63H
The SP-63H produces accurate arc-shaped notches (fish-mouth cuts) at tube intersection points, enabling tight-fitting saddle joints and T-connections without manual grinding. It is indispensable for handrail systems, scaffolding, and structural tubular frameworks.
Key Features
- Hydraulic punching force up to 63 tons for thick-wall tubes
- Adjustable notch angle from 60° to 180° for various joint configurations
- Quick-change punch and die sets for different tube diameters
- Safety light curtain and dual palm-button activation
- Chrome-plated guide columns for long-term precision maintenance
Joint Quality
The precision-ground punch and die produce notches with gap tolerances under 0.5mm, ensuring strong weld joints with minimal filler material. This reduces welding time by 30% and improves structural integrity of the finished assembly.

