High-Torque Extruder Gearbox

Name: High-Torque Extruder Gearbox
Brand: KAIBO
Price: 3000 USD
Availability: PreOrder

KAIBO’s high-torque extruder gearbox is engineered for plastic extruders. With precision-ground gears, a robust housing, and advanced lubrication, it offers high torque transmission, low noise, and long-term reliability. Ideal for granulators, cast film lines, and sheet extrusion machines. Fast delivery and excellent after-sales support.

Product Overview

KAIBO's High-Torque Extruder Gearbox, ISO 9001-certified and custom-engineered for plastic extruders (granulators, cast film, sheet lines), solves high-load power transmission challenges with 18CrNiMo7-6 precision gear-grinding and ductile iron housing—delivering low-noise, 98% efficient operation that cuts energy costs by 15% for PP/PE granulation and 200m/min high-speed film production.

Core Advantages

High-strength alloy/ductile iron housing resists deformation/corrosion.
High-grade alloy gears: heat-treated, precision-ground for smooth transmission.
Advanced forced-lubrication reduces friction, boosts efficiency.
Custom-extruder design handles high loads, stabilizes large screws.
Optimized gears + precision machining: noise ≤75dB (no-load).
Rigorous testing ensures long service life, low maintenance.

Application Scenarios

High-speed screw drives for PP/PE granulation
High-speed cast film lines (thickness control)
Heavy-load sheet extrusion (ABS/PVC sheets)
Energy-efficient continuous production systems
High-precision film/sheet quality assurance

Technical Specifications

Parameter	Typical Value	Notes
Input Power	0.75–75 kW（Customizable）	Suits granulators, cast film, and sheet extrusion.
Input Speed	≤3000 RPM	Matches standard extruder motors; stable screw drive.
Gear Ratio	5–50（Customizable）	High torque for low/high-speed: granulation/cast film.
Output Torque	8,000–50,000 N·m（Customizable）	Stable drive for large-diameter screws in heavy loads.
Output Speed	50–1500 RPM, Ratio-dependent	Adjusts via gear ratio for 30–200m/min production.
Mounting Method	Flange (standard); Shaft (custom)	Quick assembly or retrofitting for non-standard setups.
Protection Grade	IP54（IP65 Optional）	Dust/moisture protection; IP65 for extreme environments.
Noise Level	≤75 dB（No-load, 1m Distance）	Low noise for quiet operation in production lines.
Efficiency	≥95%（Depends on Ratio）	High efficiency reduces energy costs for continuous runs.

3-Step Quick Selection

Identify Equipment Type
Determine if it’s for granulation, cast film, or sheet extrusion—each has unique load requirements.
Share Core Parameters
Provide input speed, desired transmission ratio, and output torque. Our technical team will recommend suitable models within 24 hours.
Request Custom Solutions
For special needs (high-temperature, explosion-proof, non-standard interfaces), we offer tailor-made designs with 4–6 week lead times.

Ready to Revitalize Your Extrusion Process？ Let's Talk

🌎 Visit Our Website: https://kaiboi.com

📧 Request A Quote: info@kaiboi.com

📂 Free Download : Extruder Gearbox Selection Manual.PDF

FAQs

Q: How to select the right gearbox for my extruder?
A: Start by sharing your equipment type and operating parameters (speed/torque). Our engineers will analyze compatibility and propose options—no calculator needed, just direct technical consultation.

Q: What’s the lead time for custom gearboxes?
A: Standard models ship within 72 hours. Custom designs take 4–6 weeks, with real-time order tracking provided.

Q: How to maintain an extruder gearbox for optimal performance and longevity?

A: Regular maintenance is critical. Start by replacing gear oil every 500–800 hours for new gearboxes, then annually or after 4,000–8,000 hours using high-temperature synthetic oils like ISO 680 EP . Next, inspect gears monthly for wear (polish minor burrs) and bearings for cracks or noise, replacing damaged components immediately . Additionally, monitor oil temperature (below 70°C) and vibration levels to detect early issues . For high-heat applications, use gearboxes with cooling jackets to prevent thermal expansion . Implement predictive maintenance via vibration analysis and oil particle detection to reduce downtime .