BM Series

Category Gantry Machining Centre

The Vision Wide BM Series is a beam-moving portal type CNC machining center engineered for large-scale, high-precision workpieces. With robust structural rigidity, synchronised W-axis feeding, and multi-face machining capabilities, it delivers exceptional performance for heavy-duty applications across industries.

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Highlights

Made In Taiwan

Delivering the robustness and high precision we’ve all come to expect from Taiwanese-made machine tools

Movable Beam Design

Ensures dynamic straightness and powerful cutting performance for large workpieces

Synchronised W-Axis Feeding

Enhances machining accuracy with coordinated multi-axis movement

Dual Servo Motor Cross Rail Positioning

Guarantees precise rail placement and stable heavy cutting

Automatic 5-Face Machining

Supports complex operations with multi-angle head attachments

Hydraulic Parallelism Control

Maintains cross rail alignment under varying headstock positions

Feature Summary

The Vision Wide BM Series is purpose-built for machining large and heavy workpieces, offering Y-axis travel up to 4,200 mm and workpiece height capacity up to 2,400 mm. Its beam-moving bridge design incorporates a movable cross rail, synchronised W-axis feed, and dual servo motors for precise rail positioning. The machine’s double beam configuration—fixed and movable—ensures optimal parallelism and cutting power.

The W-axis is supported by twin hydraulic cylinders with automatic pressure tuning, enabling smooth vertical movement and heavy-duty cutting. A rationing hydraulic system maintains parallelism of the cross rail, even when the headstock shifts along the Y-axis. The BM Series also features a precise clamping device to secure the cross beam, enhancing spindle cutting accuracy.

For versatility, the BM Series includes automatic 5-face machining with multi-angle head attachments and extended Y-travel. Tool change options include floor-standing vertical-horizontal systems, available in both fixed and random configurations. The spindle motor options range from 22/26 kW to 30/37 kW, with speeds up to 6,000 rpm.

This series is ideal for industries requiring high rigidity, precision, and flexibility in machining large components—such as aerospace, energy, and heavy equipment manufacturing.

Specifications

MODEL UNIT BM-4030/4037 BM-5030/5037 BM-6030/6037 BM-8030/8037 BM-10030/10037 BM-4035/4042 BM-5035/5042 BM-6035/6042 BM-8035/8042 BM-10035/10042
X axis travel mm 4,100 5,100 6,100 8,100 10,100 4,100 5,100 6,100 8,100 10,100
Y axis travel mm 3,000 / 3,700 3,500 / 4,200
Z axis travel mm 1,000 (Opt. 1,200 or 1,400) 3,500 / 4,200
W axis travel mm 1,000 (Opt. 1,200 or 1,500) 1,000 / 1,200 (Opt.) / 1,400 (Opt.)
Table size mm 4,000×2,450 5,000×2,450 6,000×2,450 8,000×2,450 10,000×2,450 4,000×3,000 5,000×3,000 6,000×3,000 8,000×3,000 10,000×3,000
Max. table load kg 16,000 20,000 22,000 24,000 26,000 20,000 24,000 28,000 32,000 36,000
Spindle motor power (cont.) kW 22 (Opt. 30)
Spindle speed – 2-step gear rpm 4,000 (Opt. 6,000 or 3,000 or 5,500)
Spindle speed – Direct-driven rpm 8,000 or 10,000
Cutting feed rate mm/min XYZ: 1–7,000    W: 1,000
Rapid traverse (X/Y/Z/W) m/min 10 / 10 / 12 / 2 8 / 10 / 12 / 2 10 / 10 / 12 / 2 8 / 10 / 12 / 2
Tool magazine capacity pcs 40 or 60 or 90

Standard Inclusions

  • FANUC 0iMF Plus Controller
  • 4,000 rpm 2-step gear type spindle
  • Z axis travel 1,000 mm
  • Spindle cooling system
  • Air blast through spindle
  • X/Y/Z axis absolute pulse coder feedback
  • Dual linear scales for W axis
  • Twin hydraulic cylinders with pressured nitrogen assistance counterweight system for Z axis
  • Twin hydraulic cylinders with automatic pressure tuning for W axis
  • Hydraulic braking system for W axis
  • X/Y axis ball screw supporting device (X axis travel ≧ 4 m, Y axis travel ≧ 3 m)
  • Cutting fluid cooling system
  • Centralized auto lubrication system
  • Independent lubrication oil collector
  • Floor-standing vertical type tool magazine 40 tools
  • Sheet metal guard (four-piece type)
  • Swivelling arm type operation panel
  • Movable manual pulse generator
  • Screw type chip conveyor on table sides
  • Steel belt chip conveyor / water tank
  • Heat exchanger for electrical cabinet
  • Wash gun and pneumatic interface
  • Vision Wide FX graphical user interface
  • RJ45 interface
  • Working lamp
  • Operation cycle finish and alarm light
  • Remote monitoring software (standard)
  • Foundation pads and bolts kits
  • Adjustment tool and tool kits
  • Technical manuals (operation, maintenance manual and circuit diagram)

Optional Extras

  • FANUC 31iB / HEIDENHAIN TNC 640 / SIEMENS 828D / SIEMENS ONE / MITSUBISHI M80 TypeA / MITSUBISHI M830 Controller
  • Enclosed Box Ram 4,000 / 6,000 rpm 2-step gear type spindle
  • Enclosed Box Ram 110,000 / 12,000 rpm direct driven spindle
  • Enclosed Box Ram 8,000 / 12,000 rpm built-in spindle
  • Z axis travel 1,200 / 1,400 mm (enclosed Box Ram)
  • Column heightened by 200 / 300 / 400 mm (W axis travel 1,200 mm)
  • Column heightened by 500 mm (W axis travel 1,500 mm)
  • Coolant through spindle system 20 / 70 bar
  • The interface of coolant through spindle
  • Coolant through tool holder 5 / 18 bar cutting fluid system
  • X/Y/Z axis linear scale
  • Oil skimmer
  • Oil mist cooling device (MQL)
  • Floor-standing vertical type tool magazine 60 / 90 tools
  • Floor-standing vertical-horizontal type tool magazine 40 / 60 / 90 tools
  • Enclosed sheet metal guard (without roof)
  • Overhead pendulum type operation panel
  • XYZ axis independent manual pulse generator (only for FANUC)
  • Air conditioning for electrical cabinet
  • Auto tool measurement
  • Auto workpiece measurement
  • Interface reserved for fourth axis
  • Sub working table
  • Rotary table
  • Transformer
  • Anti-collision and process simulation software
  • Remote monitoring software (professional)
  • Tool axis retract function at power failure

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