S A N M A C

Sanmac Machines, Tamilnadu, India

Section / Plate Bending

PB4 SERIES - PLATE BENDING / PLATE ROLLS WITH 4 ROLLS

  • The PB4 (Plate Bending 4 roll) series with the optional SweBend SEVEN X CNC system is ideal for repetitive series production. Market most robust machine design ensures optimal results in only one pass, which equals reduced production time! The bending precision and ease of use allows for the mass production of complex shapes and radii transitions.
  • Model: WAD
  • Controller Brand: DELEM, CYBELEC, ESA
  • Capabilities: 50T – 800T

Description

Areas of use for Section bending

  • Water heaters
  • Fuel tank
  • Pressure vessels
  • Automotive parts
  • Aerospace parts
  • Excavator bucket shells
  • The PB4 series from SweBend offers twelve different standard size ranges, from PB4-4 with top roll diameter 102 mm (4”) up to PB4-28 with top roll diameter 711 mm (28”). With roll lengths from 500 mm (20”) up to 8000 mm (26’), SweBend will always offer the best machine.

Features

  • Double-pinch pyramid design, enabling prebending at both ends of the plate.
  • Razor sharp electronic control of roll parallelism (+/- 0.1 mm (0.004”) tolerance).
  • Wireless control unit with variable speed joysticks and digital readouts.
  • Hardened & ground rolls with polished roll finish.
  • Easy prebending and rolling in either direction.
  • Top and lower roll hydraulically driven, Tiltable bending rolls, Variable rotation speed and SKF bearings only.
  • Hydraulic opening mechanism (drop end) for unloading finished rolled product.
  • Top electrical & hydraulic components from the best suppliers.
  • Four digital readouts (one for each end of both lower rolls).

Intelligent Control Systems

  • Features a user-friendly graphical interface with effortless programming.
  • Includes thickness detection and overload protection systems for safety.
  • Real-time monitoring through cloud-based operational management.
  • Ensures continuous quality with precise parameter adjustments.

High Precision, Every Time

  • Advanced 22 + 4 - axes system ensures perfect alignment and consistent results.
  • Precision machining keeps dimensional errors strictly under control.
  • Easy adjustment to handle non-standard workpieces with ease.

Revolutionary Speed and Accuracy

  • Achieves bending speeds of up to 0.2 seconds per stroke.
  • Innovative servo-driven design for stability and precision.
  • Reduces cycle time while enhancing productivity.

Enhanced Safety, Reduced Waste

  • Smart overload and thickness detection prevents operational failures.
  • Protects machine components while conserving materials.
  • Ideal for high-value materials like stainless steel and aluminum.

Cutting-Edge Design for Modern Manufacturing

  • Compact and ergonomic layout suited for space-sensitive production lines.
  • Low energy consumption for cost-effective operation.
  • Designed with state-of-the-art technology to match global standards.

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