Finding a reliable tarp motor for a dump truck means balancing torque, durability, mounting compatibility, and power needs. This guide highlights five top options designed to withstand harsh job-site conditions while offering easy installation and robust performance. Each model pairs a strong gear ratio with sturdy housings and universal mounting patterns, helping fleets cover loads quickly and securely in varied weather. Below you’ll find a concise buying table, then detailed product sections with key specs drawn from the manufacturers’ features.
| Product | Gear Ratio & Power | Notable Features |
|---|---|---|
| ALL TRUCK PRODUCTS 600W/50:1 | 50:1, 0.75″ shaft | Universal fit up to 28 ft, chrome cover, 3-year warranty |
| ALL TRUCK PRODUCTS 1200W/90:1 | 90:1, 2 HP | 5-bolt pattern, 40 ft capacity, universal mounting |
| Solarhome 60:1 Dump Truck Roll Tarp Motor | 60:1, 600 W | Chrome cover, universal mounting |
| Kym Industries Apache Series 600W 50:1 | 50:1, 600 W | Universal mounting, chrome cover included |
| Carolina Tarps Tarp Motor 1.5hp 50:1 | 50:1, 1.5 HP | 3/4″ shaft, 5-bolt pattern |
ALL TRUCK PRODUCTS 600W/50:1 Tarp Motor
This universal replacement tarp motor is designed for dump bodies up to 28 feet and fits many electric tarp systems. The motor features a 50:1 gear ratio for faster loading and a 0.75″ x 3″ output shaft with two drilled holes at 1″ and 2″ to align with common tarp roller axles. A chrome cover adds protection against the elements, while a three-year warranty provides added peace of mind for fleet operators.
ALL TRUCK PRODUCTS 1200W/90:1 Tarp Motor
Designed for higher-demand applications, this 1200-watt motor delivers a 90:1 gear ratio and 2 HP of power. It uses a sealed worm gear with a universal 3/4″ x 4″ shaft and dual through-bolt holes for reliable mounting. Its universal fit covers dump bodies up to 40 feet and supports common tarp systems from major brands, making it a strong choice for larger trucks or frequent tarp use. A reversing gear option adds flexibility in control and deployment.
Solarhome 60:1 Dump Truck Tarp Motor
Solarhome’s 60:1 gearmotor provides solid torque in a compact package. The 600-watt motor uses a sealed worm gear and a chrome cover, with universal mounting options compatible with 3, 4, or 5-bolt patterns. It’s built to resist dust, dirt, and weather exposure, suitable for dump trucks up to 28 feet long. The motor’s design emphasizes reliability and straightforward installation for fleets seeking a mid-range option with dependable performance.
FHRHRY 600W 60:1 Dump Truck Tarp Motor
This 600W motor delivers a 60:1 gear ratio and a 0.8 HP rating at 12V DC, with a rated speed around 60 RPM. It’s designed for dump trucks up to 28 feet in length and includes a chrome housing for durability and corrosion resistance. The unit emphasizes rugged construction and long-term reliability, featuring reinforced bearings and sealed internal components to minimize maintenance in harsh weather or off-road environments.
Carolina Tarps Tarp Motor 1.5HP 50:1
Carolina Tarps offers a robust 50:1 gear ratio with a 1.5 HP rating at 12V DC. The motor supports up to a 28-foot dump body and uses a 3/4″ output shaft with a 5-bolt mounting pattern for broad compatibility with popular electric tarp systems. The design emphasizes quick operation and reliable performance under heavy loads, with careful shaft sizing and mounting precision to reduce installation time.
Kym Industries Apache Series 600W 50:1
The Kym Industries Apache Series delivers a quick-opening, fast-cover performance with a 600W output and 50:1 gear ratio. The compact, slim gearbox design simplifies mounting, and the universal mounting pattern accepts 3, 4, or 5 bolts. A chrome cover and hardware are included, helping protect the motor from the elements and extend service life in challenging environments.
Buying Guide: Key Considerations For Tarp Motors
Motor power versus truck size is the first trade-off to evaluate. Heavier dump bodies and longer tarps demand higher torque and thicker shafts. Gear ratio impacts both torque and speed: higher ratios deliver more torque but slower movement, while lower ratios move faster but struggle with heavy loads.
Mounting compatibility matters. Look for universal patterns (3, 4, or 5 bolt patterns) and common shaft sizes (such as 3/4 inch) that align with most tarp systems. A chrome cover adds weather resistance and reduces maintenance by shielding gears from dust and moisture.
Reliability features should not be overlooked. Sealed worm gears, reinforced bearings, and corrosion-resistant housings help ensure long service life in dirty, dusty, and wet job-site conditions. Reversing capability can simplify installation and operation in certain tarp systems.
Electrical considerations include voltage, amperage, and overall efficiency. Most dump-tarp motors operate on 12V DC systems, with wattage ranging from 600W to 1500W for larger trucks. Fleet operators should verify compatibility with on-board power supplies and consider heat generation during prolonged use.
Warranty and replacement parts influence total cost of ownership. A long warranty and access to compatible replacement components can reduce downtime when maintenance is required. It is advisable to confirm the availability of chrome covers, mounting hardware, and shaft seals.
Finally, assess overall fit with your specific truck length. Many motors advertise universal fit up to certain feet (e.g., 28 ft, 40 ft). Ensure the chosen model aligns with your dump body dimensions to avoid clearance issues and ensure smooth operation.