Page 24 - Multi-line-automatic

Pump unit

RA ... M / RA B

Pump units for oil

Product description
Technical data
The RA radial piston pump features a modular design that
enables use of up to five stackable pump elements, and outlet Function principle radial piston pump with stackable
pumping elements, mechanically or
reduction or expansion can be accomplished easily Displace- electrically operated
ment of all outlets from a pump element is adjustable by a Outlets 1 to 20
common setting device and features a setting range of Metering quantity per outlet (max 5 elements with 1, 2 or 4 outlets)
0,007–0,02 cm 3 /revolution
33-100% The RA B series pump have a pre-assembled 0.0004–0.001 in 3 /revolution
oil reservoir Output per outlet 0,07–36 cm 3 /min
0.004–2.2 in 3 /min
Internal ratio 1:1, 5:1, 10, 5:1, 15:1, 25:1, 75:1, 125:1
Lubricant mineral- and synthetic-based oil,
Features and benefits 25 to 2 500 mm 2 /s
Reservoir 3, 7, 15 l and more,
• Pump-to-point solution for 1 to 20 lubrication points 0 8, 1 8, 4 gal and more
3
• Covers feed rates of certain droplets 36 cm /min Operating pressure 10 to 63 bar, 145 to 913 psi
depending on drive speed
• Compatible with mineral and synthetic oils and oil viscosity
Operating temperature –15 to 80 °C, +5 to 176 °F
• Vibration-proof, marine and ATEX versions available electrically operated:
–15 to 40 °C; +5 to +104 °F
Protection class min IP 55
Applications Drive speed 10 to 1 800 min -1
Connection in/outlet G 1 / 8
E-motor drive with 3-phase motor
• Gas compressors and large pumps
Drive direction left/right
• General industry, total loss, sealing and small Dimensions without reservoir:
oil-circulation applications min 113 × 54 × 54 mm
max 220 × 54 × 54 mm
• Marine min. 4.45 × 2.13 × 2.13 in
max. 8.68 × 2.13 × 2.13 in
with reservoir:
min 400 × 333 × 140mm
NOTE max 650 × 441 × 288 mm
min. 15.7 × 13.1 × 5.5 in
For further technical information, technical drawings,
max. 25.6 × 17.4 × 11.3 in
accessories, spare parts or product function descriptions, Mounting position any, RAB versions vertical
see the following publications available on Options with manual hand crank for pre-
SKF com/lubrication: lubrication, customized pre-set
volume, reservoir options with
11103 EN, 951-170-230 EN further accessories
CAD data
skf-lubrication partcommunity com/3d-cad-models/

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