Circle Plate Cutting Machine(HD-B-47)

Cut outer and inner circles in one pass — up to 4mm thick, 1500mm diameter.

Industrial circular shear designed for high-volume sheet metal fabricators producing tank heads, flanges, and circular blanks. Eliminates repositioning waste with simultaneous inner/outer cutting on steel, stainless, and aluminum.

Share:

Key Specs

Key Specs

Power

4-4KW

Weight

450kg

Dimension

2200*600*1300mm

Voltage

380V

Overview Points

Dual-Circle Operation

Cuts outer and inner circles simultaneously, eliminating secondary operations and halving cycle time

Multi-Material Capacity

Processes mild steel, stainless steel, and aluminum up to 4mm thick for diverse applications

Large Component Range

1500mm maximum diameter handles tank heads, drum covers, and large flanges in single setup

Pneumatic Consistency

Air-powered clamping maintains uniform pressure across full sheet for accurate cuts every cycle

Continuous Power

Dual 4KW motors deliver uninterrupted cutting performance on heavy gauge materials

Workshop Integration

2200×600×1300mm footprint and 450kg weight fit existing layouts with vibration control

Industrial Durability

Heavy steel-plate frame and robust cutting assembly built for sustained production use

Quick Changeover

Manual adjustment handwheels enable fast diameter and clearance settings between batches

Key Features

The HD-B-47 cuts both the outer disc and inner hole in a single clamping cycle. This eliminates the need to reposition or re-clamp the sheet, cutting production time roughly in half compared to two-step processes and improving concentricity between inner and outer diameters.

Air-powered pressing holds the plate firmly against the bed throughout the entire cut. Unlike manual clamping, pneumatic force remains uniform regardless of operator strength, which translates to cleaner edges, fewer rejected blanks, and reduced physical strain during high-volume shifts.

With a 4mm maximum thickness capacity and 1500mm maximum diameter, this machine covers a broad spectrum of circular blank requirements — from small flanges and covers to large tank ends — without needing a second, larger machine on the shop floor.

The frame is fabricated from heavy steel plate with a durable powder-coated finish. Combined with a straightforward mechanical layout, this design minimizes deflection under load and keeps maintenance intervals long, reducing both downtime and spare parts costs.

At 2200×600×1300mm and 450kg, the machine occupies minimal floor space while remaining heavy enough to absorb vibration. A 380V power supply matches standard industrial wiring, and a simple control panel allows operators to start production with minimal training.

Technical Specifications

This machine can cutting any hardware plate,One-off cutting of outer and inner circles,Saves human strength and improves efficiency. Main technical data.

1. Max thickness: 4mm
2. Max diameter: 1500mm
3. Pressing method: pneumatic
4. Motor power: 4-4KW
5. Voltage 380V
6. Dimension 2200*600*1300mm
7. Weight 450kg

Applications

Tank head and drum cover blank production

Flange and circular plate fabrication for pressure vessels

Cookware and utensil disc blanking

HVAC duct end cap and fitting manufacturing

General sheet metal workshops producing round components

Automotive and wheel-rim circular blank preparation

Video

FAQ

The key specifications of Circle Plate Cutting Machine(HD-B-47) include: Power: 4-4KW, Weight: 450kg, Dimension: 2200*600*1300mm, Voltage: 380V. Contact us for the full specification sheet.

Circle Plate Cutting Machine(HD-B-47) is widely used in: Tank head and drum cover blank production; Flange and circular plate fabrication for pressure vessels; Cookware and utensil disc blanking; HVAC duct end cap and fitting manufacturing.

All NTBOBO machines come with a 1-year warranty from the date of Bill of Lading. Our engineering team provides 24-hour technical support throughout the warranty period.

We accept 30% down payment by T/T (Telegraphic Transfer), with the balance due before shipment. Other payment arrangements can be discussed for long-term partners.

Standard delivery is within 10-35 working days after receiving the down payment, depending on the machine model and customization requirements.

Our expertise is here to serve you

We take every question and need of yours seriously. Feel free to contact us!

  • 80+ Global Countries & Regions

  • 25+ Years of R&D & Welding Expertise

  • 500+ Products with 100% Traceability

  • 700+ Installations from Simulation to FAT