SKF 750-172-1776 SKF-Aggr. RA 2M05/4/4081AF55 PUMP

Gas compressors and large pumps
General industry (total loss lubrication systems)
Marine applications
Sealing systems
Small oil circulation systems
Suitable for harsh environments (ATEX and marine versions available)

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Product Description: The SKF RA 2M05/4/4081AF55 is a multi-line radial piston lubrication pump. It features a modular design with up to 5 pump elements, each capable of having 1, 2, or 4 outlets. This model includes 4 pump elements and is electrically driven, offering precise and reliable lubrication for industrial applications.

Operating Principle: Radial piston, modular design

Operating Temperature: –15 °C to +80 °C

Operating Pressure: 10 – 63 bar

Number of Pump Elements: 4

Number of Outlets: 1 to 20 (each element with 1, 2, or 4 outlets)

Lubricant Type: Mineral and synthetic oils (25 – 2500 mm²/s)

Reservoir Capacity: 3, 7, 15 liters and more

Metering Quantity per Outlet: 0.007–0.02 cm³/rev

Output per Outlet: 0.07–36 cm³/min

Internal Ratios: 1:1, 5:1, 10.5:1, 15:1, 25:1, 75:1, 125:1

Drive Speed: 10 – 1800 rpm

Protection Class: Minimum IP55

Mounting Position: Any (RAB versions vertical)

Connection: G 1/8

Dimensions (without reservoir): 113 × 54 × 54 mm – 220 × 54 × 54 mm

Dimensions (with reservoir): 400 × 333 × 140 mm – 650 × 441 × 288 mm

Data Sheet