28000 Double, Triple

Pump Drive

Features

Perfect Fit

With more than 5,000 pump drive configurations up to 708 kW (950 hp), we are sure to have the pump drive that meets your needs. Our application engineers provide support to help you choose the best pump drive for your application.

High Quality

We use the latest manufacturing technology to ensure we deliver the highest quality products for you.

Fast Service

Whether you need a new pump drive or service support on an existing drive, our modular assembly system and experienced regional distribution network lets us get you what you need fast.

Integration Support

Getting the most out of your equipment depends on close integration between all components. Our application experts can help integrate your entire system from the engine to the pump drives, powershift transmissions, HMD transmissions, planetary drives, and inboard planetary axles.

Additional Features

Ball bearings include a built-in oil reservoir in the outer race to provide uninterrupted lubrication.
Viton® shaft seals provide long life in high-temperature applications.
Engine housing adapters are available for a variety of flywheel sizes.
Cast iron housings are built to withstand hard use in tough applications.
Dedicated pathways provide lubrication to bearings and splines.
Internal spline adapters make it quick and easy to configure pump drives to a variety of applications.
High quality spur gears provide quiet operation and allow the use of ball bearings.
Wet splines provide a long, trouble-free life.
Pump adapter plates can be easily changed for use with different pump sizes.

Type	Double Triple
Gear centers	Double: 5" or 6"
Approximate dry weight	Double: 68-105 kg (150-230 lb) Triple: 96-125 kg (210-275 lb)
Pump rotation	Anti-enginewise
Flywheel covers	-
Nominal clutch size	-
Oil capacity	JDM J20C specification
Oil type	MIL-L-2015C or API classification GL-5

28000 single and double - 5 in (127mm)

.628.1

.71:1

.89:1

1:1

1.12:1

1.41:1

1.592:1

28000 triple and double - 6 in (152 mm)

.647:1	.714:1	*.787:1*	.826:1	.867:1	*.909:1*	1:1
1.10:1	1.27:1	1.40:1

Bold italicized text indicates common Series 28000 options.