The Welling & Crossley 50 kVA PTO Driven Alternator is a practical tractor-powered backup solution designed for rural and agricultural applications where reliable standby power is needed without the use of a dedicated engine-driven generator. Built to couple to most tractor brands, this PTO alternator is fitted with a splined shaft and designed for an approximate tractor input speed of 500 rpm.
Designed with farming environments in mind, this 50 kVA tractor pack is especially suited to backing up dairy operations, sheds, workshops, and other rural power requirements during mains power interruptions. By using the tractor as the power source, it gives farmers a sturdy and convenient way to support essential site power using equipment they already have on hand.
The alternator runs at 50Hz with a 4-pole, 1500 rpm alternator speed, helping deliver dependable output for rural backup applications. Compact and durable, the unit measures 950 x 450 x 850 mm and weighs 330 kg, making it a solid yet manageable PTO power option for farms needing a simple standby power setup.
For additional monitoring, an optional Digital Meter Box PTO accessory is available, displaying amps, volts, and frequency. This is supplied loose for installation on site and provides useful visibility over generator output during operation.
With its 50 kVA capacity, tractor-driven design, splined shaft gearbox, and rural-focused build, the Welling & Crossley 50 kVA PTO Driven Alternator is well suited to customers needing a dependable PTO generator solution for farms, dairies, and rural backup power applications.
| Alternator Specifications |
| Active Rating |
50 kVA |
| Frequency |
50Hz |
| Generator Specifications |
| Dimensions (L x W x H) |
950 x 450 x 850 mm |
| Weight |
330 kg |