48V Drive/Pump Motor 7021318 – Optimized Product Page Content

🔹 Product Overview
The 48V DC Motor with JLG part number 7021318 is a heavy-duty electric motor used in various JLG Electric Boom Lifts.1 Depending on the model and application, this versatile motor may function as a Drive Motor (powering mobility) or as the Pump Motor (powering hydraulic lift functions).
Operating on a 48V DC system, this motor is engineered to provide the high torque and sustained power necessary for the smooth and reliable operation of the machine’s primary functions.2 Its performance is crucial for ensuring the lift can travel effectively and that hydraulic operations (like boom extension and elevation) are responsive and consistent.
Replacing a worn or failed motor with the 7021318 replacement is necessary to resolve issues such as slow or failed boom function, intermittent drive power, or complete loss of machine operation due to motor burnout or commutator failure.
🔹 Key Features & Benefits
- ✅ High-Power 48V DC: Designed to match the robust 48-volt electrical system of compatible JLG boom lifts.
- ✅ Multi-Function Application: Commonly used as either a Drive Motor or a Hydraulic Pump Motor in various models.
- ✅ Restore Performance: Essential replacement for motors showing signs of wear, ensuring maximum speed and torque are restored to functions.
- ✅ Direct Cross-Reference: High-quality aftermarket equivalent for JLG part number 7021318.
- ✅ Wide Boom Lift Compatibility: Crucial component for maintaining the function of many popular JLG E- and M-Series electric boom lifts.3
🔹 Technical Details
| Detail |
Specification |
| JLG Part Number |
7021318 |
| Cross-Reference |
5BC58JBS6192 (Original AMD Motor Specification) |
| Condition |
New Aftermarket Replacement |
| Type |
Electric DC Motor (Separately Excited or Series Wound, depending on application) |
| Voltage |
48V DC |
| Function |
Drive Power or Hydraulic Pump Power (Application dependent) |
| Intended Use |
JLG Electric Boom Lift Drive/Pump System |
| Typical Weight |
Varies, high-power unit |
| Warranty |
Standard warranty against manufacturing defects (varies by supplier) |
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🔹 Compatible JLG Models & Applications
The 48V Motor 7021318 is compatible with the drive or hydraulic pump systems of the following JLG Boom Lifts.4 Always verify compatibility using your machine’s full serial number and the motor’s specific function in your manual.
| JLG Equipment Series |
Specific Compatible Models (Examples) |
| Electric/Hybrid Boom Lifts (E & M Series) |
E300A, E400A, E450A, M400A, M400AJP, M450AJ |
| Common Application |
Generating the necessary torque for driving the lift or hydraulic pressure for boom movement (lift, extend, swing). |
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🔹 Why Choose a Quality Replacement Motor?
- Guaranteed Compatibility: Manufactured to fit the mounting and electrical specifications of the original JLG motor for hassle-free installation.
- Reliable Power: Ensures the lift receives consistent 48V power to prevent function slow-downs or intermittent operation.
- Maximizes Uptime: A necessary fix for mobility or hydraulic power failure, getting the lift back to work quickly and safely.
- Cost-Effective Solution: A dependable alternative to OEM, helping manage equipment maintenance costs.