A10VO
Prior to project design, please see our technical data sheets RE 90220 (mineral oil), RE 90221 (environmentally acceptable fluids) and RE 90223 (HF-fluids) for detailed information on fluids and operating conditions.
Product Description
When using HF- or environmentally acceptable fluids attention must be paid to possible limitations of the technical data, if necessary contact us. (when ordering please state in clear text the fluid to be used). Operation on Skydrol is only possible after consultation with us.
Operating viscosity range For optimum efficiency and service life we recommend that the operating viscosity be chosen in the range of:
Vopt = opt. operating viscosity 80…170 SUS (16 … 36 mm2/s)referred to tank temperature (open circuit).
Limit of viscosity range :
For critical operating conditions the following values apply:
Vmin = 60 SUS (10 mm2/s) for short periods (t ≤ 1 min)at max. permissible leakage fluid temperature of239 °F (115 °C).Please note, that the max fluid temperature of 239 °F (115 °C)
is also not exceeded in certain areas (for instance bearing area) The fluid temperature in the bearing area is approx. 7 °F (5 K) higher than the average leakage fluid temperature.
Vmax = 7500 SUS (1600 mm2/s) for short periods (t ≤ 1 min) on cold start (tmin = p ≤ 435 psi (30 bar), n ≤ 1000 rpm,-13 °F (-25 °C))
At temperatures between -13 °F (-25 °C) and -40 °F (-40 °C) special measures may be required, depending on installation conditions. Please consult us for further information. For detailed information on operation with low temperatures see data sheet RE 90300-03-B.
