Radial piston pump Type HRK
Radial piston pump Type HRK
Radial piston pump Type HRK
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<strong>Radial</strong> <strong>piston</strong> <strong>pump</strong> <strong>Type</strong> <strong>HRK</strong><br />
700 bar up to 0,34 cm 3 /rev<br />
Dimension drawing 2: <strong>HRK</strong> 02 with relief valve<br />
Weight 1,9 kg<br />
Dimension drawing: <strong>HRK</strong> 02 without relief valve<br />
Bieri Hydraulik AG<br />
Könizstrasse 274<br />
CH-3097 Liebefeld/Schweiz<br />
Tel. +41 31 970 09 09<br />
Fax +41 31 970 09 10<br />
sales@bierihydraulik.com<br />
Subject to design modifications<br />
<strong>HRK</strong>-GB-04-10
<strong>Radial</strong> <strong>piston</strong> <strong>pump</strong> <strong>Type</strong> <strong>HRK</strong><br />
700 bar up to 0,34 cm 3 /rev<br />
Features<br />
Compact design.<br />
Direct installation on tank, no<br />
coupling, no bell-housing.<br />
Available with or without relief<br />
valve.<br />
Applications<br />
Specialy designed for small and light weight<br />
power units with operating pressure up to<br />
700 bar.<br />
Technical data Hydraulic fluid mineral oil according to DIN 51524<br />
(other fluids on request)<br />
Hydraulic temperature range NBR: -30 to 80 °C<br />
Ambient temperature range -30 to 50 °C<br />
Viscosity 12 to 220 mm 2 /s (optimal: 15 - 35)<br />
Filtration<br />
according to NAS 1638 class 10 or<br />
ISO 4406 18/15<br />
Materials<br />
Valve block and eccentric shaft: steel<br />
Pump housing and flange:<br />
cast aluminium<br />
Weight/Dimension<br />
see dimension drawings<br />
Installation position<br />
any<br />
Speed range 500 to 3600 min -1<br />
Direction of rotation<br />
any
<strong>Radial</strong> <strong>piston</strong> <strong>pump</strong> <strong>Type</strong> <strong>HRK</strong><br />
700 bar up to 0,34 cm 3 /rev<br />
Motor installation<br />
dimensions<br />
to DIN 42677<br />
Dimension<br />
drawing<br />
Pump types <strong>HRK</strong> 01 - 0,12 - 700 - - P - A 00<br />
<strong>HRK</strong> 01 - 0,17 - 700 - - P - A 00<br />
<strong>HRK</strong> 01 - 0,24 - 700 - - P - A 00<br />
<strong>HRK</strong> 01 - 0,29 - 700 - - P - A 00<br />
<strong>HRK</strong> 01 - 0,34 - 700 - - P - A 00<br />
<strong>HRK</strong> 02 - 0,12 - 700 - - P - A 00<br />
<strong>HRK</strong> 02 - 0,17 - 700 - - P - A 00<br />
<strong>HRK</strong> 02 - 0,24 - 700 - - P - A 00<br />
<strong>HRK</strong> 02 - 0,29 - 700 - - P - A 00<br />
<strong>HRK</strong> 02 - 0,34 - 700 - - P - A 00<br />
size 71 * 1<br />
size 71 * 1<br />
size 71 * 1<br />
size 71 * 1<br />
size 71 * 1<br />
size 71 2<br />
size 71 2<br />
size 71 2<br />
size 71 2<br />
size 71 2<br />
<strong>Radial</strong> <strong>piston</strong> <strong>pump</strong><br />
Size<br />
Displacement [cm 3 /rev]<br />
Operating pressure [bar]<br />
Relief valve: <strong>Type</strong> with relief valve<br />
Example: <strong>HRK</strong>01-0,12-700-DV-P-A*00<br />
<strong>Type</strong> without relief valve<br />
Example: <strong>HRK</strong>01-0,12-700-P-A*00<br />
Seals P (NBR)<br />
Special design<br />
01 ... 99 (00 for standard)<br />
Part index<br />
Please leave blank<br />
(characerisation with small letters a-z;<br />
different letters do not affect interchangeability)<br />
Design revision<br />
Please see deminson drawings<br />
(characterisation with Capital Letters A-Z;<br />
identical letters mean that connecting and<br />
installation dimensions are unchanged)<br />
* flange 140 mm (smaller than normal flange)<br />
Valve controlled radial <strong>piston</strong> <strong>pump</strong> with one or two<br />
<strong>piston</strong>s.<br />
Displacement (cm 3 /rev) no. of <strong>piston</strong>s diam. of <strong>piston</strong>s<br />
0,12 1 1 x 5 mm<br />
0,17 1 1 x 6 mm<br />
0,24 2 2 x 5 mm<br />
0,29 2 1 x 5 mm 1 x 6 mm<br />
0,34 2 2 x 6 mm
<strong>Radial</strong> <strong>piston</strong> <strong>pump</strong> <strong>Type</strong> <strong>HRK</strong><br />
700 bar up to 0,34 cm 3 /rev<br />
Dimension drawing 1: <strong>HRK</strong> 01 with relief valve<br />
Weight 1,8 kg<br />
Dimension drawing: <strong>HRK</strong> 01 without relief valve
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