Fishing Reel Helical Gear Set – Corrosion-Free for Saltwater Trolling

• Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car, Industrial Machinery Area
• Hardness: Hardened Tooth Surface
• Gear Position: Internal Gear
• Model NO.: FD-SG0020
• Manufacturing Method: Cast Gear
• Toothed Portion Shape: Spur Gear
• Material: Cast Steel
• Type: Circular Gear
• Transmission Type: Planetary Gear Reducer + DC/AC Motor Combination
• Ratio Range: 5:1 - 200:1 (Customizable)
• Max Output Torque: 50n·m - 500n·m (Model - Dependent)
• Mounting Methods: Flange Mount (4 - M6 Holes) / Shaft Mount (with Lo
• Service Life: 10,000 Hours (L10 Life at 20% Load)
• Transport Package: Custom Wooden Box + Metal Support Frame
• Specification: The module is 3mm, the number of teeth is 20, the
• Trademark: Jinjiang Feida
• Origin: Quanzhou
• HS Code: 1601002090
• Production Capacity: 1000000

Product Description

 

 

Product Overview

 

• Type: Cylindrical helical gears (for parallel shaft transmission)
• Core Advantages: High precision, low noise, long service life
• Applicable Scenarios: Reducers, automotive gearboxes, robots, CNC machine tools

Comparison Table of Core Parameters

 

Item	Ordinary Helical Gears	XX Precision Helical Gears	Advantages Explanation
Accuracy Class	ISO 8 - 9	ISO 6	Error reduced by 50%, smoother operation
Noise Level	75 - 80 dB	≤ 65 dB	Helical tooth design reduces impact noise
Material	45# steel	20CrMnTi carburized steel	Surface hardness HRC 58 - 62, 3 times more wear - resistant
Transmission Efficiency	95%	98.5%	Tooth surface polishing process reduces energy loss
Service Life	8000 hours	25000 hours	Tip - relief tooth profile + precision heat treatment

Technical Parameter Table

 

Category	Parameter	Value/Description
Basic Parameters	Module	1 - 10 mm (customizable)
	Number of Teeth	12 - 120 teeth
	Helix Angle	10° - 30° (right - hand or left - hand helix available)
Accuracy	Tooth Profile Error	≤ ±0.015 mm
	Tooth Direction Error	≤ ±0.008 mm
Material	Standard Materials	20CrMnTi, 42CrMo, 316 stainless steel
Heat Treatment	Carburized Layer Depth	1.0 - 2.0 mm
Surface Treatment	Hardness	HRC 58 - 62 (tooth surface) / HRC 30 - 35 (core)

Product Features

1. Precise Design for Silent Operation

 

•  Progressive Meshing of Helical Teeth: Compared with spur gears, the impact load is reduced by 40%, and the noise level leads the industry.
•  Tip - Relief Tooth Profile: Avoids tooth tip interference and eliminates high - frequency whistling (location of noise test curve graph attached).

2. High - Quality Materials for Long - Lasting Performance

 

•  German - Imported Steel: 20CrMnTi carburized steel, passed the 1000 - hour salt spray test.
•  Triple - Process: Hobbing → Carburizing and Quenching → Gear Grinding, tooth surface roughness Ra ≤ 0.8μm (location of process flow chart attached).

3. Flexible Adaptability and Customization

 

•  Full Range of Specifications: Supports modules from 1 to 10 mm, single or double helical teeth available.
•  Rapid Prototyping: Provide 3D printed samples + inspection reports within 72 hours.

Application Scenario Matrix

 

Industry	Typical Applications	Advantages of XX Gears
Industrial Equipment	Reducers, conveyor drives	High load - bearing capacity, trouble - free continuous operation for 24 hours
Automotive Manufacturing	Manual gearboxes, differentials	High - precision matching, smooth gear shifting without jerk
Robotics	Joint transmissions, RV reducers	Backlash ≤ 1 arcmin, repeat positioning accuracy ±0.02 mm
Aerospace	Engine transmission modules	Lightweight design, passed ISO 26262 functional safety certification

Specifications and Packaging

Available Specifications

 

Module (mm)	Number of Teeth	Helix Angle	Face Width (mm)	Minimum Order Quantity
2	24	15° right - hand helix	15	100 pieces
3	32	20° left - hand helix	20	50 pieces
5	18	25° right - hand helix	25	20 pieces

Packaging Solutions

 

• Inner Packaging: Anti - rust PE bags + foam slots (to prevent collisions)
• Outer Packaging: 5 - layer corrugated cartons (customizable logo)
• Included: English and Chinese inspection reports, installation instructions

After - Sales Service

 

•  24 - hour Response: 8 major service centers nationwide, on - site support within 48 hours.
•  Lifetime Maintenance: Free replacement for non - human - made damages, tooth surface repair service available.
•  Digital Support: Scan the QR code to access 3D models, simulation animations, and selection software.

Visual Design Suggestions

 

1. Main Image: 3D exploded view of the helical gear + accuracy parameter labels.
2. Video Area: Comparison of gear operation (noise/vibration between ordinary gears and XX gears).
3. Customer Reviews: Insert five - star ratings + short testimonials (e.g., "The failure rate decreased by 70% after replacement").