Gantry Perforated Metal Punching Line STM-G800–G2000 | Shunmao, Hebei, China

Shunmao's Gantry Perforated Metal Punching Line STM-G800–G2000 produces perforated metal sheet with a range of hole shapes and sheet thicknesses. It is offered in four sizes, from 800 kN to 2,000 kN nominal force.

The line pairs a gantry-type punching press with a decoiler, tensioning platform and winding machine. Unwinding and rewinding are controlled automatically to match the speed of the main machine, and the punching dies can be made to a customer's hole pattern.

Key Features

• Gantry-type press frame
• Decoiler, tensioning platform and rewinding machine form a complete coil-to-coil line
• Unwinder and rewinder control panels manage tension automatically and follow the main machine's speed
• Control panel language can be customised
• Alloy steel dies give precise punching clearances and neat edges
• Dies can be made to the customer's requirements
• Mitsubishi PLC and Delta frequency converters

Technical Specifications

• Models: STM-G800, STM-G1250, STM-G1600, STM-G2000
• Nominal force: 800 / 1,250 / 1,600 / 2,000 kN
• Nominal stroke: 2 / 3 / 3 / 3 mm
• Slide stroke: 30 mm (all models)
• Strokes per minute: 160–280 / 160–240 / 160–220 / 150–200
• Max die height: 360 / 400 / 400 / 420 mm
• Die height adjustment: 50 mm (all models)
• Bolster size (front-back × left-right): 550 × 980 / 600 × 1,180 / 700 × 1,380 / 800 × 1,550 mm
• Bolster opening (front-back × left-right): 500 × 950 / 550 × 1,050 / 600 × 1,250 / 650 × 1,450 mm
• Distance between columns: 1,000 / 1,200 / 1,400 / 1,600 mm
• Motor power: 11 / 18.5 / 22 / 30 kW
• Air pressure: 0.5
• Net weight: 9 / 12 / 15 / 19 t

Applications

• Functional screens and filtration panels
• Decorative perforated mesh and cladding
• Perforated sheet with various hole shapes and thicknesses

Commercial Details

• Brand: Shunmao
• Manufacturer: Hebei Shunmao Technology Co., Ltd.
• Place of origin: Hebei, China

Frequently Asked Questions

• What sizes are available? Four models are offered: STM-G800, STM-G1250, STM-G1600 and STM-G2000, with nominal forces of 800–2,000 kN.
• Can the hole pattern be changed? Yes, the punching dies can be made to the customer's requirements for different hole shapes.
• What control equipment does it use? It uses Mitsubishi PLCs and Delta frequency converters, with control panel languages that can be customised.
• What should I send for a quotation? Send the hole shape and pitch or a drawing of the perforated pattern, sheet material and thickness, sheet or coil width, the output you need, and the press size you prefer.