Continuous Rotary Cutter Gearbox 500 RPM High Synchronization Precision for Burr-Free Cutting in Plastic and Rubber Industries
Price:
US$140.55-14055.41 per unit
MOQ:
1 unit
Delivery Time:
30-60 working days
Product Description
Continuous Rotary Cutter Gearbox 500 RPM High Synchronization Precision Burr Free Cutting
Product Overview
This gearbox series is a core drive component specifically engineered for Continuous Rotary Cutters (also known as Rotary Shears or Flying Saws). Designed to precisely and synchronously cut continuously extruded profiles—including plastic rods, rubber strips, profiles, paper, or film—into pre-set lengths. With exceptional synchronization accuracy, rigidity, and stable performance, this gearbox ensures consistent cut lengths and clean, burr-free results for high-quality continuous cutting production.
Key Advantages
- High Synchronization Precision: Utilizes precision gears and optimized design to ensure strict synchronization between cutter head rotation and material line speed, eliminating length deviations.
- High Rigidity & Impact Resistance: Robust housing and high-rigidity gear shafts withstand instantaneous impact loads during cutting, maintaining positioning accuracy over long-term operation.
- Burr-Free Cutting: Smooth transmission and precise phase control ensure blades perfectly match material at cutting point, resulting in clean cuts without flashes or burrs.
- Easy Adjustment: Cut length can be easily adjusted by changing speed ratio between servo motor (driving feed) and gearbox (driving cutter head), enabling quick changeovers for various product specifications.
- High Reliability: High-quality bearings and seals with excellent dust and water protection (IP65 rating) adapt to harsh environments with low failure rates and extended maintenance intervals.
Technical Specifications
| Input Method | Direct motor connection or pulley input |
| Output Method | Hollow Shaft (for direct cutter head mounting) or Solid Shaft (via coupling) |
| Output Speed | 0 - 500 RPM (Synchronized with line speed, adjustable) |
| Transmission Precision (Backlash) | < 10 arc-min (High-precision option < 5 arc-min) |
Typical Applications
Plastic Pelletizing: Cutting extruded plastic strands into uniform pellets
Rubber Industry: Cutting rubber strips or bales
Profile Extrusion: Synchronized traveling cut-off of plastic pipes, sheets, and rods
Paper & Packaging: Slitting and cutting paper, film, and non-woven fabric rolls
Food Processing: Cutting food products like noodles, biscuit dough, etc.
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Company
Zibo Najie International Trade Co.,Ltd.
Location
No. 73, Beishan Road, Boshan District Zibo City, Shandong Province China
Contact Person
Su