Frequent rear axle failures and poor motor or controller matching increase repair costs and keep vehicles off the road. The Avetlink AK differential rear axle assembly is designed for everyday passenger and cargo transport in India, Bangladesh, and other South Asian markets.
Its strong construction and matched drivetrain options help improve durability, reduce maintenance, and lower operating costs for fleet owners and vehicle manufacturers.
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Item
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Specification
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Brand
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Avetlink
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Model
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AK
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Application
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E-rickshaws and electric three-wheelers
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Standard size
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35-inch configuration for compatible e-rickshaw frames
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Matched electrical systems
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48V / 60V / 72V
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Compatible motor power
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800W–1,500W
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Gear ratio
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10:01
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Maximum rated load
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800 kg
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Brake type
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160 mm drum brake
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Differential housing
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Integrated sealed structure with IP56 protection
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Material
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Forged steel and high-strength gears
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Service life
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≥18 months
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Reported service-life comparison
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Twice that of average local rear axles
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Customization
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OEM and ODM options for India, Bangladesh, and other South Asian markets
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Designed for Everyday Use
- City passenger transport: Supports smooth turning and stable operation within the rated load, helping reduce unnecessary tire wear.
- Suburban cargo delivery: Strong construction supports regular cargo trips and long working hours.
- Rural passenger and cargo transport: Designed to handle bumpy roads and reduce maintenance downtime.
- Bangladesh and Nepal applications: Mounting and drivetrain configurations can be adapted to local vehicles.
- Fleet operation: Low-noise, efficient transmission helps make better use of battery energy.
Reported Fleet Results: Delhi, India
A Delhi operator running 210 e-rickshaws for more than 16 hours a day reported the following results after rear axle replacement:
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Measure
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Before
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After
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Monthly rear axle failure rate
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0.28
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≤3.2%
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Average repair downtime per vehicle
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4.5 hours
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Reduced by 76%
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Monthly maintenance cost per vehicle
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₹1,280
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₹538 — approximately 58% lower
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Motor and controller problems
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Monthly burnout rate of 12%
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Reported damage rate reduced by 67%
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Daily fleet operating revenue
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Previous operating level
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Increased by 11.3%
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Frequently Asked Questions
Q1:Will the AK fit an Indian e-rickshaw frame?
AK configurations support common 33-inch and 35-inch frame applications. The listed standard configuration is 35 inches. For Bajaj, TVS, Piaggio Ape, or other vehicles, provide the exact model and mounting dimensions to identify the correct fit.
Q2:Can Avetlink provide a custom differential rear axle for Bangladesh?
Yes. Customization includes axle dimensions, gear ratios, brake arrangements, and wiring connections where required for the matched drive system.
Q3:Will it work with my existing motor and controller?
The AK can be matched with suitable 48V / 60V / 72V systems and 800W–1,500W motors. Correct mechanical fit and controller settings help improve efficiency and reduce unnecessary strain on components.
Discuss Your AK Rear Axle Requirements
Avetlink offers OEM and ODM support, competitive pricing, and after-sales assistance. Send your vehicle specifications and installation dimensions to discuss free sample testing, customized drawings, and wholesale pricing.