1. Introduction
The SZDOIT YP100 Metal Tank Chassis Kit is a robust and versatile platform designed for enthusiasts and students engaged in DIY robot projects, educational purposes, and competitive robotics. This unassembled kit provides a solid foundation for building a tracked robot, offering durability and flexibility for various customizations with microcontrollers like Arduino.
2. Safety Information
- Warning: Not suitable for children under 36 months due to small parts. Adult supervision is recommended during assembly and operation.
- Ensure all electrical connections are secure and correctly polarized to prevent damage to components.
- Keep hands and loose clothing away from moving tracks and gears during operation.
3. Package Contents
The YP100 Metal Tank Chassis Kit is shipped unassembled. Please verify that all components listed below are present before beginning assembly.
- 1 × Tank Chassis Frame (unassembled panels)
- 2 × DC Motor (type optional, e.g., 9V 150rpm with encoder, 12V 300rpm with encoder, or 12V 37mm without encoder)
- 2 × Drive Wheels (aluminum alloy)
- 10 × Bearing Wheels (plastic with metal bearings)
- 2 × Tracks (engineering plastics, freely removable)
- 1 × Screw Set (various screws, nuts, and standoffs for assembly)
- Free Accessories: 18650 battery box, hex wrench
Note: The product does not include batteries or a remote control system. These must be acquired separately based on your project requirements.
4. Specifications
4.1 YP100 Tank Chassis Parameters
| Feature | Specification |
|---|---|
| Name | YP-100 Tank Chassis |
| Material | Aluminum Alloy |
| Surface Treatment | Sandblasting Oxidation |
| Dimensions (L*W*H) | 300mm * 240mm * 122mm |
| Weight | 1.16 kg |
| Track Material | Engineering Plastics |
| Bearing Wheel Material | Plastic (with metal bearings) |
| Drive Wheel Material | Aluminum Alloy |
| Control Channels | 2 CHANNELS |
| Controller Mode | MODE1 |
| Charging Voltage | 220V (for charger, not included) |
| Charging Time | 2H (estimated, depends on battery/charger) |
| Flight Time | 6-12h (estimated, depends on battery/load) |
4.2 Motor Parameters (Optional, based on selection)
25GA-370 Motor (9V 150rpm with encoder)
| Feature | Specification |
|---|---|
| Working Voltage | 9V |
| Output Rate | 150 ± 10% rpm |
| Load Current | 200mA (Max) |
| Stall Current | 4500 mA (Max) |
| Stalling Torque | 9.5kg.cm |
| Load Speed | 100 ± 10% rpm |
| Load Torque | 3000g.cm |
| Encoder Parameters | 2 pulses / circle |
| Sensor Operating Voltage | 3-5V |
25GA-310 Motor (12V 300rpm with encoder)
| Feature | Specification |
|---|---|
| Model | 25GA-310 |
| Voltage | 12V |
| Speed | 300rpm |
| No-load Current | 220mA |
| Load Torque | 0.6kg.cm |
| Load Current | 500mA |
| Power | 1.6W |
| Blocking Torque | 2kg.cm |
| Shaft Diameter | 4mm |
| Number of Pulses | 300 |
| Single Phase | 150 |
37mm Motor (XD-37GB520, without encoder)
| Feature | Specification |
|---|---|
| Model | XD-37GB520 |
| Size | 37mm * 58mm |
| Voltage | DC12/24V |
| Speed | 5-800rpm |
| Current | 0.5A |
| Power | 10W |
| Outer Shaft Size | 6mm * 15mm |
| Features | Small size, large torque, slow speed, speed control, positive and negative rotation |
5. Assembly Instructions
The YP100 tank chassis is provided as an unassembled kit. Follow these general steps for assembly. Refer to the provided images for visual guidance.
- Prepare Components: Unpack all components and lay them out. Identify the chassis panels, motors, drive wheels, bearing wheels, tracks, and screw set.
- Assemble Chassis Frame: Connect the main aluminum alloy panels using the provided screws and nuts to form the basic chassis structure. Ensure all connections are snug but do not overtighten.
- Install Motors: Mount the two DC motors to the designated motor brackets on the chassis. Secure them firmly with screws.
- Attach Drive Wheels: Fasten the aluminum alloy drive wheels to the motor shafts. Ensure they are properly aligned.
- Install Bearing Wheels: Attach the ten plastic bearing wheels to the side panels of the chassis. These wheels support the tracks and distribute weight.
- Mount Tracks: Carefully fit the engineering plastic tracks around the drive wheels and bearing wheels on both sides of the chassis. The tracks are designed to be freely removable, allowing for adjustments.
- Final Checks: Once assembled, check all screws for tightness and ensure that the tracks move freely without obstruction.
6. Motor Connection
Properly connecting the motors is crucial for the functionality of your robot. Refer to the diagram below for detailed wiring instructions, especially if your motors include encoders.
- VM: Power for motor (connect to motor positive).
- GM: GND for motor (connect to motor negative).
- V: Power for Hall sensor (connect to Hall sensor positive, typically 3-5V).
- G: GND for Hall sensor (connect to Hall sensor negative).
- S1: Signal from the 1st Hall sensor.
- S2: Signal from the 2nd Hall sensor.
Ensure correct polarity for both motor power and Hall sensor connections to prevent damage to the motor or your control board.
7. Operating Instructions
The YP100 is a chassis kit, meaning its operation depends on the control system you integrate. Here are general guidelines:
- Power Supply: Connect a suitable power source (e.g., 18650 batteries in the provided battery box) to your motor driver board and microcontroller. Ensure the voltage matches your chosen motors and electronics.
- Control System Integration: Integrate your chosen microcontroller (e.g., Arduino, Raspberry Pi) with a motor driver to control the two DC motors. The chassis supports 2 control channels.
- Programming: Develop or upload code to your microcontroller to control motor speed and direction. If using encoder motors, incorporate encoder readings for precise speed and position control.
- Testing: Before full deployment, test the robot's movement in a controlled environment. Verify forward, backward, left, and right turns.
8. Maintenance
- Cleanliness: Regularly clean the tracks and wheels to remove dust, dirt, and debris that can hinder movement or damage components.
- Fastener Check: Periodically inspect all screws and fasteners to ensure they are tight. Vibrations during operation can cause them to loosen.
- Track Tension: Check the tension of the tracks. They should be taut enough to not slip but not so tight as to put excessive strain on the motors or wheels.
- Motor Inspection: Listen for unusual noises from the motors. If any issues are detected, disconnect power and inspect for obstructions or damage.
9. Troubleshooting
- Robot does not move:
- Check power supply to the motor driver and microcontroller.
- Verify all motor connections (VM, GM) are secure and correctly polarized.
- Ensure the motor driver is receiving control signals from the microcontroller.
- Check for any physical obstructions preventing track movement.
- Erratic movement or incorrect speed:
- If using encoder motors, check the Hall sensor connections (V, G, S1, S2).
- Review your control code for logical errors in motor control or encoder interpretation.
- Ensure sufficient power is supplied to the motors, especially under load.
- Tracks slipping or coming off:
- Check track tension; adjust if too loose.
- Ensure all bearing and drive wheels are securely attached and aligned.
- Avoid operating on surfaces with excessive friction or obstacles that could derail tracks.
10. User Tips
- This kit is highly customizable. Consider adding Wi-Fi, Bluetooth, or other control equipment to enhance functionality. Compatible control kits can often be found from the same seller.
- For detailed assembly guides and additional documentation, visit wiki.doit.am.
- When assembling, organize screws and small parts to avoid loss, as the kit is shipped unassembled for transport convenience.
11. Warranty and Support
This product is provided as an unassembled kit. Please note that there is no explicit warranty provided with this product. For technical support and additional resources, please refer to the online documentation available at wiki.doit.am.
