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Wheeltec R5 Series Robot Mecanum Wheel Chassis
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Wheeltec R5 Series Robot Mecanum Wheel Chassis
The Wheeltec R5 Series Robot Mecanum Wheel Chassis is a heavy-duty, all-metal robot base platform engineered for serious robotics development. delivers smooth and stable maneuvering across carpet, concrete, and other indoor surfaces. Powered by two MD36L 60W DC gear motors paired with high-precision 500-line GMR encoders (or optional 13-line Hall encoders), the chassis achieves a top speed of 1.2 m/s with a maximum payload capacity of 15 kg. Pre-configured mounting points support NVIDIA Jetson Orin, Raspberry Pi, LiDAR sensors, and depth cameras — making the R5 a powerful foundation for ROS navigation, SLAM, and autonomous robotics research.
Features
- High-Torque MD36L DC Gear Motors — Dual MD36L 60W brushed DC motors rated at 24V / 260 ± 12% RPM, delivering a rated torque of 10 kg·cm and a stall torque of ≥ 64 kg·cm for climbing and heavy-load capability.
- Dual Encoder Options — Choose the 500-line GMR encoder (high-precision, 3.3–5V, STM32-compatible) for demanding SLAM tasks, or the economical 13-line Hall encoder (3.3–5V, universal MCU compatible) for general-purpose development.
- Coaxial Swing-Arm Suspension — The universal caster uses a coaxial swing suspension system for consistent ground contact on uneven surfaces.
- Rich Peripheral Mounting Ecosystem — Pre-drilled mounting points for NVIDIA Jetson Orin, Raspberry Pi, LiDAR, depth cameras, IMU modules, displays, and microphone arrays.
- ROS 1 / ROS 2 Ready — Full ROS source code, assembly tutorials, and video guides included for rapid robotics development.
Specifications
Chassis
| Model | R5 Series Robot Mecanum Wheel Chassis |
| Dimensions (L × W × H) | 413.9 × 411.5 × 100.5 mm |
| Chassis Weight | 5.2 kg |
| Max Payload | 15 kg |
| Max Speed (No Load) | 1.2 m/s |
| Wheel | Φ100mm Metal Mecanum Wheels x 4 |
| Chassis Structure | Full-metal plate × 2, coaxial swing suspension × 1 |
| Compatible SBCs | NVIDIA Jetson Orin / AGX Orin, Raspberry Pi series, RDK X5 |
| Software Support | ROS 1 / ROS 2 (full source code + tutorials) |
Motor — MD36L P27
| Motor Model | MD36L P27 DC Brushed Gear Motor × 2 |
| Rated Voltage | 24V DC |
| Rated Power | 60W |
| No-Load Speed | 310 ± 12% RPM |
| Rated Speed | 260 ± 12% RPM |
| Rated Torque | 10 kg·cm |
| Stall Torque | ≥ 64 kg·cm |
| No-Load Current | ≤ 0.4 A |
| Rated Current | ≤ 2.9 A |
| Stall Current | ≤ 22.1 A |
Encoder Options
| Model | Lines (PPR) | Type | Supply Voltage | Compatible MCU |
|---|---|---|---|---|
| GMR Encoder | 500 ppr | Giant Magnetoresistance | 3.3–5V | STM32 and MCUs with hardware encoder interface (Arduino / 8051 not compatible) |
| Hall Encoder | 13 ppr | Magnetic Induction | 3.3–5V | Most consumer-grade and industrial general-purpose MCUs |
Reference: OpenELAB — Wheeltec R5 Series Universal Wheel Differential Chassis | Wheeltec Official Website
Application
The Wheeltec R5 Universal Wheel Differential Chassis is engineered for demanding robotics tasks requiring high payload capacity, reliable odometry, and a rich peripheral ecosystem:
- ROS Navigation & SLAM — Out-of-the-box ROS 1/ROS 2 support with full source code makes the R5 a ready-to-deploy base for gmapping, Cartographer, Navigation2, and other SLAM stacks.
- Autonomous Mobile Robot (AMR) Development — 15 kg payload and robust all-metal construction support full sensor suites for industrial AMR prototyping.
- University & Research Robotics — Pre-drilled mounting points and open-source software lower the barrier for academic research in autonomous navigation and robot perception.
- AI & Edge Computing Platforms — Native support for NVIDIA Jetson Orin enables on-robot deep learning inference for object detection, path planning, and visual SLAM.
- Multi-Surface Indoor Navigation — Coaxial swing-arm suspension ensures consistent traction across tiles, concrete, and carpet transitions.
- Service & Telepresence Robots — Smooth differential drive with high-precision GMR encoders enables responsive, human-interactive control.
Packing List
| Item Description | Quantity |
|---|---|
| Φ100mm Diameter Metal Mecanum Wheels | ×4 |
| MD36L 60W DC Brushed Motors | ×4 |
| 13PPR / 500PPR AB-Phase High-Precision Encoders | ×4 |
| Encoder 6P to 4P Flat Cables (Included only with 13-wire Hall Encoders) | 1 Set |
| Coaxial Swing Suspension | ×1 |
| 36 Planetary Gear Motor Mounts | ×4 |
| Full-Metal Chassis Plates | ×2 |
| Screws, Nuts, Standoffs, Wires & Other Hardware | 1 Set |
| Chassis Shell (Included only with Shell-Included Version) | 1 Set |
FAQ
What control methods does the R5 chassis support
The R5 chassis supports multiple control interfaces, including serial (UART), USB, and wireless modules depending on the controller used. It works seamlessly with ROS/ROS2, STM32, Jetson, Raspberry Pi, and ESP32, making it easy to integrate into autonomous navigation and robotics applications.
Can the R5 chassis be used for SLAM and autonomous navigation
Yes. The R5 chassis is designed for both indoor and outdoor mobile robotics, and its stable differential drive system makes it ideal for LiDAR‑based SLAM, visual SLAM, and multi‑sensor fusion navigation. It is commonly paired with LiDARs, depth cameras, and IMUs.
Is the R5 chassis suitable for uneven or outdoor terrain
Yes. With off‑road wheels, a metal frame, and independent suspension, the R5 can handle grass, gravel, tiles, concrete, and mild outdoor terrain. Its high‑torque motors and differential drive ensure stable movement even on uneven surfaces.
1. General Shipping Information
- We provide reliable shipping services with a tracking number for each order.
- Shipping addresses must be entered in English and should not contain special symbols, so that the courier system can recognize your location correctly.
- Please make sure your shipping address is accurate before placing your order. We ship strictly according to the address provided at checkout.
- In-stock orders are usually dispatched within 1 business day after order confirmation.
- Estimated delivery times refer to the period after dispatch and do not include order processing time, weekends, public holidays, customs inspection, or force majeure delays.
- If you need to cancel or modify your order, please contact us before the order is marked as “Shipped”. Once shipped, the order cannot be canceled or changed.
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If you require expedited shipping, please contact our customer support team at info@openelab.io for a customized quote based on your destination.
2. Shipping Rates & Options
Shipping rates are calculated based on order value, destination, and available shipping methods. The final available options will be displayed at checkout.
2.1 Germany Domestic Shipping
| Shipping Method | Order Value | Cost | Est. Delivery |
|---|---|---|---|
| Deutsche Post | €0.00 - €50.00 | €4.95 | 2-4 Business Days |
| Deutsche Post | Over €50.00 | Free | 2-4 Business Days |
|
DHL Paket (Faster Delivery) |
€0.00 - €50.00 | €6.95 | 1-3 Business Days |
|
DHL Paket (Faster Delivery) |
€50.00 - €100.00 | €2.00 | 1-3 Business Days |
|
DHL Paket (Faster Delivery) |
Over €100.00 | Free | 1-3 Business Days |
2.2 Selected EU Countries / Regions
Available EU shipping destinations are shown at checkout based on your shipping address. For orders shipped to selected EU countries or regions outside Germany, we use FedEx Regional Economy.
| Shipping Method | Order Value | Cost | Est. Delivery |
|---|---|---|---|
| FedEx Regional Economy | €0.00 - €100.00 | €7.95 | 3-5 Business Days |
| FedEx Regional Economy | Over €100.00 | Free | 3-5 Business Days |
EU orders may be fulfilled from our Munich warehouse or, when applicable, from our Shenzhen warehouse depending on inventory availability. For EU member states, OpenELAB covers applicable import duties and taxes under DDP service where required.
2.3 United States
| Region | Shipping Method | Order Value | Cost | Est. Delivery |
|---|---|---|---|---|
|
Continental U.S. (50 States) |
USPS Ground Advantage | €0.00 - €45.00 | €4.95 | 3-7 Business Days |
| USPS Ground Advantage | Over €45.00 | Free | 3-7 Business Days | |
| USPS Priority Mail | €0.00 - €45.00 | €16.95 | 1-4 Business Days | |
| USPS Priority Mail | Over €45.00 | €14.95 | 1-4 Business Days | |
|
Non-Continental U.S. (AK, HI, PR, etc.) |
USPS Ground Advantage | €0.00 - €60.00 | €6.95 | 5-9 Business Days |
| USPS Ground Advantage | Over €60.00 | Free | 5-9 Business Days |
Non-Continental U.S. regions include Alaska, American Samoa, Guam, Hawaii, the Marshall Islands, the Northern Mariana Islands, Palau, Puerto Rico, the U.S. Virgin Islands, and U.S. Armed Forces addresses.
2.4 International Destinations Outside the EU
For selected international destinations outside the EU, including Switzerland, the United Kingdom, and Norway, shipping rates are as follows:
| Order Amount | Shipping Cost |
|---|---|
| €0.00 - €300.00 | €19.95 |
| Over €300.00 | Free |
For non-EU destinations, import duties, taxes, and customs fees may be charged by the destination country and are the responsibility of the recipient.
3. Warehouses & Fulfillment
Our products may be stored in our Munich, Arlington, and Shenzhen warehouses. The actual shipping warehouse depends on product availability and destination.
3.1 Munich Warehouse
For products stored in our Munich warehouse, we use Deutsche Post or DHL Paket for domestic deliveries within Germany. For selected EU destinations outside Germany, we use FedEx Regional Economy.
3.2 Arlington Warehouse
For products stored in our Arlington warehouse, we use USPS or UPS for deliveries within the United States.
3.3 Shenzhen Warehouse
For pre-order items or products fulfilled directly from our Shenzhen warehouse, we arrange reliable international shipping based on destination and inventory status. For EU member states, OpenELAB covers applicable import duties and taxes under DDP service where required.
4. Inventory, Pre-orders & Split Shipments
- Inventory Status: Please check the product page for real-time stock information. If an item is out of stock in our local warehouses, it may be marked as “Pre-order”.
- Pre-order Fulfillment: Pre-order items may be shipped directly from Shenzhen or restocked to a local warehouse first before final delivery.
- Split Shipments: If your order contains both in-stock and pre-order items, we may ship them separately. No additional shipping fee will be charged for split shipments caused by our fulfillment arrangement.
5. Customs, Taxes & Delivery Issues
5.1 Customs and Taxes
For EU Member States:
Whether shipped from Germany or China, OpenELAB covers applicable import duties and taxes under DDP service where required. Customers in EU member states should not be charged additional import duties or VAT upon delivery.
For destinations outside the European Union, such as Switzerland, Norway, and the United Kingdom, import duties, taxes, and customs fees may be charged by local authorities upon delivery. These fees are the responsibility of the recipient.
5.2 Damaged, Delayed, or Lost Parcels
Please inspect your parcel upon delivery where possible. If you notice visible damage, please report it to the courier and contact us as soon as possible. This does not affect your statutory consumer rights.
If your parcel is delayed, lost, returned to sender, or the tracking information has not updated for an unusual period of time, please contact us at info@openelab.io. We will assist you in checking the shipment status with the courier.
5.3 Incorrect Address or Failed Delivery
If a parcel cannot be delivered due to an incorrect or incomplete address provided by the customer, refusal of delivery, or failure to collect the parcel, additional shipping or return costs may apply.
6. VAT
For orders within the EU, VAT is collected at checkout according to the applicable destination rules. No additional VAT should be collected upon delivery for EU member state orders covered under our DDP shipping arrangement.
