Wimmer Pumps
High-pressure pumps with fixed output per revolution and very high volumetric efficiency up to 98%, belonging to the top of the high-pressure hydraulic sector. Create perfect synchronisation of cylinders or hydraulic motors with the multi-output radial piston pumps, thanks to their very high efficiency. Due to their bidirectional rotation, these pumps can be used universally. Very wide range of speed allowing variable flow rate. Available in combination with under-oil motor for extremely low-noise set-ups.
Smallest in range with 1, 2 or 3 pistons
Through-drive shaft for 2nd pump available
Number of outputs 1, 2 or 3
0.21 ccm/rev > 1.77 ccm/rev
Max pressure 700 Bar
100 > 3.000 rev/min
Compact model with 1 or 2 pistons
Through-drive shaft for 2nd pump available
Number of outputs 1 or 2
0.22 ccm/rev > 3.22 ccm/rev
Max pressure 700 / 1.000 Bar
100 > 3.000 rev/min
Medium compact series with 1, 2, 3 or 5 pistons
Through-drive shaft for 2nd pump available
Number of outputs 1 to 5
0.28 ccm/rev > 10.05 ccm/rev
Max pressure 700 Bar
100 > 3.000 rev/min
Medium robust series, no throughput (no 2nd pump)
Affordable & lightweight design
With 2, 3, 4 or 6 pistons and 1 to 6 outputs
0.59 ccm/rev > 12.06 ccm/rev
Max pressure 700 Bar
100 > 3.000 rev/min
Medium sized robust series with end cap in steel
Through-drive shaft for 2nd pump available
With 2, 3, 4 or 6 pistons and 1 to 6 outputs
0.59 ccm/rev > 12.06 ccm/rev
Max pressure 700 / 1.000 Bar
100 > 3.000 rev/min
Large series
Through-drive shaft for 2nd pump available
With 4 or 6 pistons and 1 to 6 outputs
16.50 ccm/rev > 33.19 ccm/rev
Max pressure 500 Bar
100 > 1.800 rev/min
Size GP1 & GP2
1,1 ccm/Rev > 28,2 ccm/Rev
Max 250 Bar, depending on max drive shaft load
Port connections "Flanged"
Port connections "GAS Straight" on request
Multiple pumps possible - subject to max drive shaft load
Bellhousing with or without damping for standard electric asynchronous motors (IEC-motor)
Motor and pump shaft centered
Horizontal and vertical applications
Coupling with high performance siders (up to 98 shoreA)
Damping rings to reduce noise and vibration
Standard 1500 or 3000 RPM, other speed on request
Frequency 50 and 60 Hz, or via frequency converter
Efficiency according IE3 or better
Intern thermic overload contact (PTC)
Under-Oil electric motors / Single-Phase or Three-Phase
Cast Iron or aluminium housing
Download our catalogue
Don't hesitate to download our newest catalogue. In this catalogue we have listed our different pumps with an overview of all specifications and datasheets.
