1. Introdución
This manual provides essential information for the installation, operation, and maintenance of your Varstrom Tong-Sheng TSDZ series mid-drive ebike conversion kit. This kit is designed to transform a standard bicycle into an electric bicycle, offering enhanced performance and a torque-sensing pedal assist system. Please read this manual thoroughly before installation and use to ensure proper function and safety.
2. Información de seguridade
- Always wear a helmet and appropriate safety gear when riding an ebike.
- Ensure all components are securely fastened before each ride. Regularly check bolts, nuts, and electrical connections.
- Do not attempt to modify the motor or battery system. Unauthorized modifications can lead to serious injury or damage and will void the warranty.
- Keep the battery away from water, heat sources, and direct sunlight. Use only the charger provided or recommended by Varstrom.
- Be aware of local regulations regarding ebike usage, speed limits, and power output.
- If you are unsure about any installation step, consult a professional bicycle mechanic or contact Varstrom support.
3. Compoñentes do kit
Your Varstrom mid-drive conversion kit includes the following essential components:
- Mid-drive motor (TSD-Z2B, TSDZ8, or TSDZ16, depending on your selection)
- LCD display (DZ40, SW-M58, or EKD01, depending on your selection)
- Chainring (42T for 500W, 44T for 750W, 46T for 1000W)
- Acelerador de polgar
- Sensor de velocidade
- 1T4 main cable harness
- Parafusos e arandelas de instalación
- Chave inglesa
- Motor extension cables
- Brake levers (with motor cut-off function)
- Optional: Battery and charger (if purchased as a bundle)
Imaxe: Máis deview of the Varstrom mid-drive ebike conversion kit components, including the motor, chainring, and various cables.
4. Configuración e instalación
4.1 Compatibilidade
The 48V 500W TSD-Z2B, 48V 750W TSDZ8, and 48V 1000W TSDZ16 mid-motors are designed to fit bicycles with 68-73mm bottom brackets. Please verify your bicycle's bottom bracket size before attempting installation.
4.2 TSDZ16 Motor Upgrades
The TSDZ16 motor features several enhancements for improved performance and durability:
- Reinforcement Device: A reinforcement device is integrated to prevent the motor from shaking downward, enhancing riding stability.
- Additional Screw Holes: Two extra screw holes allow for further motor reinforcement or custom mounting, particularly useful for electric tricycles or recumbent bikes.
- New Motor Cover: A redesigned motor cover helps keep the motor clean and facilitates neater wiring management for an aesthetically pleasinconfiguración g.
- Bidirectional Free-Wheeling Clutch: This new clutch design eliminates drag from traditional one-way clutches, allowing for motor-out power cycling.
- Enhanced Nylon Design: The nylon components are designed to support higher torque with an external clutch for superior performance.
Imaxe: Detallada view of the TSDZ16 mid-motor upgrades, showing the reinforcement device, additional screw holes, and new motor cover.
Esquema de cableado 4.3
The kit utilizes a 1T4 main wiring harness for connecting the display, throttle, and brake levers to the motor. The speed sensor and optional battery connect directly to the motor unit.
Image: Diagram illustrating the wiring connections for the TSDZ2B mid-drive kit, showing the motor, 1T4 cable, display, throttle, brake levers, battery, and speed sensor.
For detailed installation instructions, it is recommended to consult the specific installation guide provided with your kit or refer to reputable online video tutorials. Professional installation is highly recommended to ensure correct and safe assembly.
5. Funcionamento
5.1 Funcións de visualización
Your kit includes one of three display options: DZ40, SW-M58, or EKD01. Each display provides essential riding information and control over the assist levels.
Image: Comparison table detailing specifications for DZ40, SW-M58, and EKD01 LCD displays, including screen type, dimensions, speed metrics, voltage compatibility, and assist levels.
| Característica | Pantalla DZ40 | SW-M58 Display | EKD01 Display |
|---|---|---|---|
| Pantalla | High-Brightness White Digital Tube | 3.8 inch High-Brightness Color LCD | TFT de 2.4 polgadas |
| Dimensións (L*W*H) | 48 mm x 27 mm x 15 mm | 93.4 mm x 56.4 mm x 6.4 mm | 86.8 mm x 50.5 mm x 12.5 mm |
| Velocidade media | Non | Si | Si |
| Velocidade máxima | Non | Si | Si |
| KMH/MPH | Non | Si | Si |
| Viaxe | Non | Si | Si |
| ODC | Non | Si | Si |
| Potencia Voltage | Non | Si | Si |
| Porcentaxe de potenciatage | Si | Si | Si |
| Compatible Voltage | 24 V/36 V/48 V | 24V/36V/48V/52V | 12V/32V/48V/60V |
| Límite de velocidade | 0-61 km/h | 0-100 km/h | 0-99 km/h |
| Handle Bar Diameter | 22.2 mm | 31.8mm/25.4mm/22.2mm (Button only supports 22.2mm) | 25.4 mm/22.2 mm |
| Contrasinal | Non | 1919 | 2020 |
| Nivel de asistencia | 5 | 3, 5 | 3, 5, 9 |
| USB para cargar | Non | Non | Tipo-C |
5.2 Sistema de asistencia de pedal (PAS)
The TSDZ mid-drive motor features a torque-sensing pedal assist system. This means the motor provides assistance proportional to the effort you put into pedaling, offering a natural and intuitive riding experience. Use the display to select your desired assist level.
5.3 Funcionamento do acelerador
The included thumb throttle provides on-demand power, allowing you to accelerate without pedaling. This is useful for starting from a stop or navigating steep inclines. Use the throttle judiciously to conserve battery life.
6. Mantemento
- Limpeza regular: Manteña o motor, a batería e as conexións eléctricas limpas e libres de sucidade e residuos. Use o anuncioamp pano; evite lavar a alta presión directamente sobre os compoñentes eléctricos.
- Coidado da batería:
- Cargue a batería regularmente, mesmo cando non a estea en uso, para manter o seu estado.
- Garde a batería nun lugar fresco e seco, lonxe de temperaturas extremas.
- Evite descargar completamente a batería.
- Comprobacións de compoñentes: Periodically inspect all bolts, nuts, and mounting hardware for tightness. Check wiring for any signs of wear or damage.
- Plato e cadea: Keep the chainring and bicycle chain clean and lubricated for optimal performance and longevity.
- Servizo profesional: For complex issues or annual checks, it is recommended to have your ebike serviced by a qualified technician.
7 Solución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| O motor non presta asistencia | Battery low or disconnected; loose electrical connections; speed sensor misalignment; display error. | Check battery charge and connection. Ensure all cables are securely plugged in. Verify speed sensor is correctly positioned and detecting magnet. Check display for error codes and consult display manual. |
| A pantalla non se acende | Battery off or low; loose display cable; faulty display. | Ensure battery is turned on and charged. Check the display cable connection to the 1T4 harness. If issue persists, contact support. |
| Ruídos pouco comúns do motor | Loose motor mounting; debris in motor; internal component issue. | Check motor mounting bolts for tightness. Inspect for any foreign objects. If noise continues, discontinue use and seek professional inspection. |
| O acelerador non funciona | Loose throttle connection; faulty throttle; display settings. | Check throttle cable connection. Ensure throttle is enabled in display settings if applicable. |
For issues not listed here or if solutions do not resolve the problem, please contact Varstrom customer support.
8. Especificacións
8.1 Rendemento do motor
- TSD-Z2B 500W Kit: 80 N·m torque, up to 45 km/h speed.
- TSDZ8 750W Kit: 140 N·m torque, up to 50 km/h speed.
- TSDZ16 1000W Kit: 160 N·m torque, up to 55 km/h speed.
All motors are 48V compatible and designed for 68-73mm bottom brackets.
8.2 Battery Parameters (Optional, if purchased with kit)
Various battery options are available, each with specific capacities and dimensions. Below is a general overview; refer to your specific battery's label for exact details.
Image: Table showing various ebike battery parameters, including voltage, capacity, cell type, BMS protection, charger specifications, and dimensions for different models like Shark, G80 Max, VoltzX, Yingwu, and Hailong batteries.
| Característica | 48 V 13 Ah | 48 V 16 Ah | 48 V 20 Ah |
|---|---|---|---|
| Función de batería | 48 V 13 Ah | 48 V 16 Ah | 48 V 20 Ah |
| Enerxía | 624 Wh | 768 Wh | 960 Wh |
| Célula | Grao A 18650 2600mAh | Grao A 18650 3200mAh | Samsung 21700 5000mAh |
| Modo matriz | 13S5P 65 unidades | 13S5P 65 unidades | 13S4P 52 unidades |
| Protección BMS | 30A | 30A | 30A |
| Cargador | 42V 3A | 54.6V 2A | 54.6V 3A |
| Porto USB | 5V 1A | 5V 1A | 5V 2A |
| Porto tipo C | Non | Non | Non |
| Tamaño | 368 * 90 * 111 mm | 368 * 90 * 111 mm | 387 * 90 * 127 mm |
| Peso | Uns 4.25 kg | Uns 4.23 kg | Uns 4.7 kg |
| Compatible Motor Power | 250W 350W 500W 750W 1000W 1200W 1500W 2000W | ||
| Función de protección | Sobrecorrente, sobretensióntage, overload, overdischarge, over-temperature control, short-circuit protection, and cell voltage equilibrio. | ||
9. Garantía e soporte
Varstrom products are covered by a manufacturer's warranty against defects in materials and workmanship. The specific terms and duration of the warranty may vary by component. Please retain your proof of purchase for warranty claims.
For technical assistance, warranty inquiries, or to purchase replacement parts, please contact Varstrom customer support through the retailer where you purchased the kit or visit the official Varstrom websitio.
Información de contacto: Refer to your purchase documentation or the Varstrom brand store on Amazon for the most current support contact details.