Description

Powerful 35 ton hydraulic hole punching tool is an easy and fast way to punch 3/8″, 1/2″, 5/8″, and 3/4″ holes in iron sheet, copper/ aluminum busbar, and widely used in electricity industry, construction, and other outdood field work.

Note: The hydraulic hole punch ATO-CH60/70 need work with an external hydraulic pump (hand pump or electric pump).

Specification

Model	ATO-CH-60	ATO-CH-70
Max. Punching Force	31 Ton	35 Ton
Max. Thickness of Iron Plate	6mm	10mm
Max. Thickness of Copper Bar	10mm	12mm
Depth of Throat	95mm	110mm
Punching Die	3/8″(ф10.5mm), 1/2″(ф13.8mm), 5/8″(ф17mm), 3/4″(ф20.5mm)
Size	350245110mm	370240150mm
Weight	19kg	38kg

Matched Pump

1. Hydraulic hand pump (CP-700)

Max. Operating Pressure	700kg/cm²
High Pressure	700kg/cm²
Low Pressure	20kg/cm²
High-Pressure Oil Volume	2.3 cc
Low-Pressure Oil Volume	13 cc
Oil Capacity	900 cc

2. Electric hydraulic pump (750W)

Max. Operating Pressure	70MPa
High Pressure	70MPa
Low Pressure	7MPa
High-Pressure Output Oil	0.9L/min
Low-Pressure Output Oil	5L/min
Oil Capacity	7L
Power Source	220V 50Hz
Type	Single-acting

Tips: What is a Hydraulic Punch?

Hydraulic punch is a kind of punching tool, used to punch round, square or other shapes of holes in the metal like mild steel, copper bar, aluminum plate and so on. There are mainly two types including the split-type hydraulic punch and the integrated electric hydraulic punch.

The split hydraulic hole punch is composed of a manual pump or an electric pump and a hydraulic punching head. The oil hose is connected by a hydraulic quick joint, which is reliable and fast. There is no limit to the direction when working and it is very easy to disassemble.

The integrated electric hydraulic punching machine is a combination of a pump and a punching head. It does not require hydraulic oil pipes. It is more sophisticated in design and structure. According to the type of motor, it is divided into brush punch tool and brushless punch tool. Due to the characteristics of brushless motor, the brushless electric hydraulic punch has obvious advantages in service life.