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The Baumalight QC45 provides 45 kW of single-phase power from a tractor PTO for farm backup and portable loads. The four-pole generator runs at 1,800 internal RPM and uses oversized copper windings.
Three speed-indicator lights help the operator reach the correct speed before adding electrical demand. The tractor drives the generator through a 540 RPM PTO, with the required horsepower increasing as the electrical load rises.
| Specification | Details |
|---|---|
| Continuous / momentary surge output | 45 / 120 kW |
| Output | 120/240V; single phase |
| Tractor power at half / full load | 31 / 75 HP |
| PTO speed | 540 RPM |
| Main breaker | 175 A |
| Generator | Four poles; 1,800 internal RPM |
| Shipping weight | 941 lb. |
Size the QC45 for the equipment that will run together, with a separate allowance for motor starting. Its surge rating is momentary. We can check tractor and PTO compatibility using your tractor model; a qualified electrician should calculate the loads and specify the transfer equipment, conductors and grounding for building backup.
Browse our PTO generators and Baumalight equipment.
Pay by card at checkout, or choose Reserve for $0. We’ll confirm the product, selected options, availability, taxes, and pickup or delivery. Reservations are held for 7 days.
After confirmation, you can arrange payment by check, ACH or wire transfer, or discuss financing. Financing may be available when at least $5,000 of qualifying equipment is financed, subject to credit and underwriting approval.
We ship parts and equipment nationwide by parcel or freight. Pickup is available at our Henderson, Iowa store. We’ll confirm timing and the fulfillment plan with you before your order is released.
Talk with our equipment and parts team before you order. We can help compare models, explain the listed configuration, or review a part number with you.
Our Henderson, Iowa team includes dedicated parts and warranty staff. If you need a replacement part or help with a manufacturer warranty question, contact us with the model and serial number of your equipment.
Call 712-566-1033 or use the specialist button above. Meet our support team.

Family owned in Henderson, Iowa
“Excellent service before and after the sale, very knowledgeable about the products they offer.”
Family-owned since 1980
The Keast family's farming roots in Southwest Iowa reach back to the 1870s, when Thomas Keast settled near Macedonia. Russ began selling equipment on the family farm in 1980, bringing firsthand experience and a practical understanding of how machinery needs to perform in the field. Today, Keast Enterprises serves customers across the country, with the same dedication to fair prices, dependable support, and quality products.
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Product details, availability, and features may change. Contact us if you need us to confirm any detail before ordering.