1000DMS
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Heavy Duty Semi-Auto Double miter cutting bandsaw
Why Is the CF-1000DMS the Flagship Double-Column Semi-Auto Double Miter Band Saw for Large Structural Steel Fabrication?
The Big Stone CF-1000DMS Heavy-Duty Double-Column Semi-Automatic Double Miter Band Saw is engineered and manufactured at Big Stone's primary facility in Hsinchu, Taiwan (4,650 m² / ~50,052 sq ft / 1,406 坪). Purpose-built for heavy metal fabrication and large-scale steel structural engineering, it boasts an enormous cutting capacity of 650 × 1000 mm (25.6" × 39.4") for rectangular beams and Ø650 mm (Ø25.6") for solid rounds. Featuring a 5.6-ton rigid symmetrical double-column gantry guided by precision dual linear guideways, a powerful 7.5 kW (10.0 HP) inverter blade drive, and a patented 5° inclined blade geometry, it executes bi-directional mitering from Left 90°–30° to Right 90°–45° with 0.1° digital readout precision. Processing 12-meter long structural sections requires no material turning and no workpiece flipping, eliminating overhead crane turning hazards and reducing shop floor cycle times by over 50%.
3-Step SOP to Execute Bi-Directional Miter Cuts on the CF-1000DMS
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Step 1: Set Miter Angle on Digital Display & Lock Hydraulic Clamp
Select double-miter mode on the control console, swivel the saw frame to the target angle (Left 90°–30° or Right 90°–45°) using the 0.1° high-resolution digital readout, and engage the hydraulic lock.
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Step 2: Position Structural Workpiece & Clamp Full-Stroke Vise
Feed the 1000mm beam onto the cutting bed (the rotation pivot strictly intersects the fixed vise datum line, eliminating length recalculation), and clamp securely with the 200–1020 mm (7.9"–40.2") hydraulic vise.
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Step 3: Execute Semi-Automatic Cutting Cycle & Rapid Bow Retract
Press Cycle Start; the 7.5 kW blade drives smoothly into the workpiece with a 5° inclination angle. Upon cut completion, the blade stops and rapid-elevates to the preset clearance height for the next cut.
CF-1000DMS Core Technical FAQ
Q: What are the maximum cutting capacities of the CF-1000DMS across various angles?
At 90° straight cuts, the CF-1000DMS accommodates solid rounds up to Ø650 mm (Ø25.6") and rectangular structural profiles up to 650 × 1000 mm (25.6" × 39.4") (H × W). At 45° Left Miter: 400 × 650 mm and 650 × 570 mm; at 30° Left Miter: 400 × 420 mm and 650 × 320 mm; at 45° Right Miter: 650 × 650 mm.
Q: What is the bi-directional mitering range and digital readout precision?
The saw frame swivels freely from Left 90° to 30° and Right 90° to 45°, monitored by a high-resolution 0.1° digital readout display (DRO) and locked rigidly via industrial hydraulic clamping valves.
Q: What advantages does the double-column gantry frame offer for 1000mm sections?
The symmetrical double-column gantry guided by dual precision linear guideways completely eliminates the downfeed deflection, twisting, and chatter common in cantilever saws. This ensures square, perpendicular cut faces across 1000mm wide steel sections and extends blade life by over 30%.
Specification
What Core Engineering Innovations Make CF-1000DMS the Benchmark for Heavy Structural Steel Fabrication?
From the heavy-duty double-column linear guideway frame and 5° canted blade vibration dampening to the synchronized movable guide arm and 0.1° digital angle control, every engineering detail of the CF-1000DMS delivers exceptional rigidity, accuracy, and throughput.
🏛️ Double-Column Linear Guideway Frame
Symmetrical twin-column linear guideways eliminate downfeed deflection and lateral twisting, delivering mill-ready perpendicular cut faces.
📉 5° Patented Blade Inclination
Minimizes initial tooth contact when entering wide 1000mm H-beam flanges, preventing tooth stripping and extending blade life by over 35%.
⚡ 7.5 kW (10.0 HP) Inverter Drive
Delivers infinitely variable blade speeds from 20 to 90 m/min (66–295 FPM) with constant high torque for structural, alloy, and stainless steels.
CF-1000DMS Semi-Auto Double Miter Band Saw — Key Functional Advantages
- Bi-Directional Wide Mitering: Swivels smoothly from Left 90°–30° to Right 90°–45°, allowing both ends of structural sections to be cut with zero material turning.
- 0.1° Electronic Digital Angle Display (DRO): Features an industrial rotary encoder for instant, high- precision visual confirmation and rigid hydraulic angle locking.
- Fixed Center Pivot Alignment: The rotation axis aligns precisely with the fixed vise jaw datum and blade cutting plane, keeping length references constant across all angles.
- Linked Movable Guide Arm: The guide arm adjusts automatically with the vise opening to maintain the shortest optimal blade guide span and maximum blade beam stiffness.
- Selectable Saw Bow Cycle Modes: Bow can be configured to auto-retract to preset upper clearance or halt at bed bottom to streamline continuous production flows.
✅ Standard Factory Equipment
- 7.5 kW (10.0 HP) Variable Inverter Blade Drive (20–90 m/min / 66–295 FPM)
- Hydraulic Automatic Blade Tensioning System with Precision Gauge
- High-Intensity Optical Laser Line Alignment Projector
- Variable Vise Clamping Pressure Relief Valve (Thin-Wall Tube Protection)
- High-Volume Recirculating Flood Coolant System with Dual Nozzles
- 1x Premium Bi-Metal Band Saw Blade (7750 × 54 × 1.6 mm)
- Complete Maintenance Toolkit & Operator Manual
⚙️ Optional Upgrades & Accessories
- Micro-Drop MQL Mist Lubrication Unit (Clean Near-Dry Sawing)
- Hydraulic Top Vertical Overhead Bundle Clamps (Multi-Tube / Bundle Sawing)
- Full-Height Heavy-Duty Vise Jaws for High-Stacked Stock
- 1m / 2m / 3m / 5m Heavy-Duty Non-Motorized Passive Idle Roller Tables
- Digital Length Measuring Stop Stopper System with Passive Stand Support
🚀 How to Maximize Throughput with Bundle Cutting & Layout Planning on CF-1000DMS
1. Install Hydraulic Top Clamps: Add optional overhead vertical clamps to lock stacked structural tubing or
angles firmly, multiplying batch cutting volume per cycle.
2. Pair with Heavy Passive Roller Tables: Integrate 3m or 5m modular idle roller tables to support long 12m
steel sections smoothly without crane dependency.
3. Integrate Digital Length Stops: Use digital stop gauges for fast length referencing to ensure high-
accuracy repetitive cutting.
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Trade Information
- Country of Origin : Taiwan
- Main Export Markets : all over the world
- Payment Details :
- Payment Terms : T/T
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Minimum Order : 1 Units
Order Quantity Limit : 1 Units - Others : bandsaw machine
- Delivery Details :
- Lead Time : 60 Days
- FOB Port : TWKEE
