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Continuous Rotary Cutter Gearbox 500 RPM High Synchronization Precision for Burr-Free Cutting in Plastic and Rubber Industries

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Continuous Rotary Cutter Gearbox 500 RPM High Synchronization Precision for Burr-Free Cutting in Plastic and Rubber Industries

Place of Origin : Zibo,Shandong Province

MOQ : 1 unit

Price : US$140.55-14055.41 per unit

Packaging Details : Standard wooden box

Delivery Time : 30-60 working days

Payment Terms : L/C

Supply Ability : 10 units/day

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)

Applications : Plastic Pelletizing Rubber Industry Profile Extrusion Paper & Packaging Food Processing

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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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Continuous Rotary Cutter Gearbox 500 RPM High Synchronization Precision for Burr-Free Cutting in Plastic and Rubber Industries Images

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Continuous Rotary Cutter Gearbox 500 RPM High Synchronization Precision for Burr-Free Cutting in Plastic and Rubber Industries

Continuous Rotary Cutter Gearbox 500 RPM High Synchronization Precision for Burr-Free Cutting in Plastic and Rubber Industries

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Continuous Rotary Cutter Gearbox 500 RPM High Synchronization Precision for Burr-Free Cutting in Plastic and Rubber Industries Images