Gear Reducer NC Band Saw H2-6580S
- Transmission Drive:
- Heavy-Duty Helical Gear Reducer (Direct Shaft)
- Guide Columns:
- Double-Column Gantry Portal Frame
- Control System:
- NC Touchscreen PLC with Grating Ruler Feedback
- Feeding Mechanism:
- NC Automated Shuttle Feed Vise (500mm single stroke)
- Blade Speed Steps:
- 20, 40, 60, 80 m/min (4-Step Pulley via Gearbox)
- Chip Conveying:
- Motorized Spiral Chip Conveyor (Standard)
Especificaciones Técnicas
| Technical Parameter | Specification Detail |
|---|---|
| Cutting Capacity (Round) | Max. 650 mm (25.6") |
| Cutting Capacity (Square) | Max. 650 x 800 mm (25.6" x 31.5") |
| Blade Dimensions (W x T x L) | 41 x 1.3 x 6500 mm (Standard Industrial Size) |
| Blade Speed Range | 20, 40, 60, 80 m/min (4-Step Pulley via Gearbox) |
| Main Drive Motor Power | 5.5 kW (7.5 HP) High-Torque Gearmotor |
| Hydraulic System Motor | 1.5 kW (2.0 HP) |
| Vise Clamping System | Hydraulic Full-Stroke Dual Clamping |
| Blade Tensioning | Manual Hydra-Mechanical with Pressure Gauge |
| Cooling System | Dual-Nozzle Flood Coolant System |
| Machine Weight | 3,200 kg (7,054 lbs) |
| Footprint Dimensions | 3400 x 2200 x 2250 mm (L x W x H) |
Key Product Features
1. High-Torque Helical Gear Reducer Drive
Direct transmission via a heavy-duty helical gearbox eliminates drive belt slippage completely. Coupled directly to the 5.5 kW motor shaft, this setup achieves up to 96% mechanical efficiency, providing constant, high-torque output under peak loads for cutting dense steel solids.
2. Double-Column Gantry Portal Rigidity
Features oversized vertical chrome-plated guide columns with heavy-duty structural cross-bracing. The portal layout dampens cutting vibrations, preventing blade deflection and ensuring flat, square cut faces even on high-hardness die steel blocks.
3. High-Precision Shuttle Feed with Grating Rulers
The automated shuttle carriage indexing is monitored by high-precision grating rulers. This closed-loop feedback provides a feed indexing repeatability of ±0.1 mm, reducing raw material trim allowance and improving consistency.
4. Smart Proportional Downfeed Control
Equipped with dynamic hydraulic valve sensors that continuously monitor downfeed cutting resistance. If cutting torque peaks, the hydraulic downfeed rate adjusts instantly to prevent micro-chipping of blade teeth.
5. Dual Full-Stroke Clamping Vises
Equipped with front and rear hydraulic split vises that secure the workpiece on both sides of the blade's path. This prevents material twisting, reduces burr formation, and eliminates blade binding.
6. Integrated Motorized Spiral Chip Conveyor
A built-in motorized spiral chip conveyor automatically extracts metal shavings and scrap chips into an external hopper. This ensures a clean workspace and continuous, uninterrupted multi-shift operation.
Industrial Applications
The H2-6580S is designed for high-capacity solid steel and profile sawing:
Mold & Die Manufacturing
Perfect for slicing thick blocks of tool steel, pre-hardened mold plates, and alloy castings with consistent perpendicular accuracy.
Steel Service Centers
Enables continuous, high-volume cutting of solid round shafts, square bars, structural tubing, and heavy profiles.
Machinery Manufacturing & Forgings
Excellent first-stage blanking operation for heavy gear shafts, large forgings, and structural plates before machining processes.
Frequently Asked Questions
1. Why is a gear reducer drive better than a belt drive for mold steels?
Belt drives can slip under heavy load, causing blade speed fluctuations, thermal buildup, and tooth glaze on hard steels. The direct-coupled helical gearbox on the H2-6580S eliminates slippage, ensuring stable blade velocity and delivering maximum mechanical force to the cut.
2. What are the benefits of the grating ruler feed feedback?
Unlike basic hydraulic timers, grating rulers measure the physical movement of the carriage in real time. This ensures that even heavy stock is fed to the exact pre-programmed length within ±0.1 mm repeatability, reducing material waste.
3. What is the difference between H2-6580S and H2-80100S?
The H2-6580S has a maximum cutting capacity of 650x800mm, uses a 41mm blade width, and weighs 3,200kg. The larger H2-80100S has a 800x1000mm capacity, uses a wider 54mm blade for higher beam strength, and weighs 4,850kg.
4. What are the shipment and packaging standards?
We package the H2-6580S in seaworthy export-compliant packaging. We supply operational drawings, maintenance guides, and remote video technical installation support. Commissioning assistance is also available.