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