EasyMech 127mm Double Aluminium Omni Wheel basic (BUSH TYPE ROLLER)

The EasyMech 127mm Double Aluminium Omni Wheel with bush type roller is a precision-engineered omnidirectional wheel designed for robotics, mobile platforms, and automated systems requiring multi-directional movement capabilities. Roboticists, automation engineers, and competitive robotics teams utilize this component to achieve smooth lateral and diagonal motion without rotating the chassis. This wheel solves the critical problem of directional mobility constraints in wheeled robots by enabling movement in any direction simultaneously through its double-row roller configuration.

Product Overview

The EasyMech 127mm omni wheel operates on the principle of perpendicular roller mechanics, where small cylindrical rollers mounted perpendicular to the wheel's plane allow free movement in the direction of the rollers while providing driving force perpendicular to them. The bush type roller configuration uses simple bushing bearings rather than ball bearings, making it cost-effective while maintaining adequate load distribution and rotational smoothness for most robotics applications. The double-row design provides enhanced stability and load capacity by distributing weight across multiple contact points, making it ideal for mid-weight robots operating in competition environments or industrial automation scenarios.

The 127mm diameter provides an optimal balance between torque requirements and speed capabilities, offering sufficient wheel circumference for reasonable velocity while maintaining manageable motor power demands. The aluminium construction ensures lightweight performance without sacrificing structural integrity, critical for battery-powered mobile robots where every gram impacts runtime and acceleration characteristics. The bush type roller bearing system delivers reliable performance across thousands of rotation cycles with minimal maintenance, making it suitable for extended operational periods in robotics competitions and continuous automation applications.

Key Specifications

Specification	Details
Product Type	Omnidirectional Wheel with Bush Type Rollers
Brand	EasyMech
Wheel Diameter	127mm
Roller Configuration	Double Row Bush Type
Material	Aluminium Wheel Body with Nylon Rollers
Bearing Type	Bush Bearing System
Load Capacity	Suitable for robots up to 15kg total weight
Roller Diameter	Approximately 12mm
Number of Rollers	Double row configuration for enhanced stability
Origin	Original/Authentic
Warranty	7 days on manufacturing defects
Shipping	1-5 days from Bengaluru
Delivery	7-8 days across India
Support	24/7 via Email and WhatsApp

Key Features

• 127mm diameter provides optimal speed-to-torque ratio for mobile robots weighing 10-15kg with standard DC motors or servos
• Double-row bush type roller configuration ensures smooth omnidirectional movement with reduced friction and improved load distribution across contact surfaces
• Lightweight aluminium construction minimizes rotational inertia, enabling rapid acceleration and deceleration critical for competitive robotics maneuverability
• Bush bearing system offers cost-effective durability with minimal maintenance requirements across thousands of operational cycles
• Nylon rollers provide excellent grip on standard competition floors while maintaining low rolling resistance for energy efficiency
• Perpendicular roller design enables simultaneous forward, lateral, and diagonal movement without chassis rotation, essential for holonomic drive systems

Applications and Use Cases

• Competitive robotics platforms including FIRST Robotics, RoboRace, and college-level robot competitions requiring omnidirectional mobility and precise field positioning
• Automated warehouse and logistics systems where robots must navigate narrow aisles and perform lateral stocking movements without rotating the entire platform
• Research and development robotics projects in universities and institutes focusing on multi-directional motion control and swarm robotics implementations
• Industrial inspection robots and autonomous mobile manipulators requiring 360-degree directional capability for complex path planning and obstacle avoidance
• Educational robotics kits and maker projects where students learn advanced kinematics and omnidirectional drive system design principles

How to Use

Mount the EasyMech 127mm omni wheel onto your robot chassis using the central bore, which typically accommodates standard 6mm or 8mm axles depending on your motor coupling configuration. Ensure the wheel is properly aligned perpendicular to the chassis plane and securely fastened with appropriate fasteners to prevent lateral play during operation. The bush bearing system requires minimal lubrication but benefits from occasional light oil application to the roller contact points if operating in dry environments for extended periods.

For optimal performance in omnidirectional drive systems, mount three or four of these wheels in a triangular or square configuration and coordinate motor speeds using your robot's microcontroller to achieve desired movement vectors. The bush type rollers perform best on smooth to semi-rough surfaces like competition floors and warehouse concrete; verify roller contact pressure is consistent across all rollers to ensure uniform motion. Regular inspection of roller alignment and bushing wear after 50+ hours of operation will maintain peak performance and prevent premature component degradation.

Frequently Asked Questions

What is the difference between bush type rollers and ball bearing rollers in omni wheels?

Bush type rollers use simple cylindrical bushings that provide adequate support for moderate loads at lower cost, making them ideal for educational and mid-range robotics applications. Ball bearing rollers offer smoother rotation and lower friction but cost significantly more, making them preferable for high-speed competition robots or heavy industrial applications. For most robotics projects under 15kg total weight, bush type rollers deliver sufficient performance with excellent durability and minimal maintenance requirements.

Can I use this wheel with direct motor coupling or do I need a gearbox?

This 127mm wheel works effectively with both direct motor coupling and gearboxes depending on your desired speed and torque characteristics. Direct coupling with standard DC motors provides good acceleration and maneuverability for competition robots, while geared motors increase torque for heavier loads or rough terrain operation. Calculate your required wheel speed based on competition field dimensions and motor RPM specifications to determine if gearing is necessary for your specific application.

How many omni wheels do I need for my robot?

Three omni wheels arranged in a triangular configuration provide holonomic drive capability with minimal dead zones, ideal for small robots under 5kg. Four wheels in a square or rectangular pattern offer superior stability and load distribution for robots weighing 10-15kg, making this the most common configuration in competitive robotics. Six-wheel omnidirectional systems provide maximum stability for heavy platforms but require more complex motor control algorithms and increased power consumption.

What surfaces work best with bush type omni wheels?

Bush type omni wheels perform optimally on smooth, hard surfaces such as competition arena floors, polished concrete, and sealed wooden surfaces where roller contact is consistent and friction is predictable. They function adequately on semi-rough surfaces like standard warehouse concrete but may experience uneven roller wear if operated extensively on textured or abrasive surfaces. Avoid prolonged operation on carpeted or soft surfaces where rollers may sink into material, causing binding and uneven motion.

When will I receive my order?

Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.

What is your return and warranty policy?

We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.

Are bulk discounts available?

Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.

Why Buy from The Engineer Store

• Genuine Products: Sourced directly from authorized distributors with authentication
• Expert Team: Our technical team validates every product before listing
• Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
• Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
• Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
• Technical Support: 24/7 expert guidance via email and WhatsApp
• Returns: 7-day return policy on manufacturing defects only

Buy EasyMech 127mm Double Aluminium Omni Wheel basic (BUSH TYPE ROLLER) Online in India

Purchase the EasyMech 127mm Double Aluminium Omni Wheel basic (BUSH TYPE ROLLER) online at The Engineer Store, India's trusted source for genuine electronics and robotics components. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on EasyMech 127mm Double Aluminium Omni Wheel basic (BUSH TYPE ROLLER) with fast shipping and expert support.

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