ISO 03019-1 pdf download – Hydraulic fluid power一. Dimensions and identification code for mounting flanges and shaft ends of displacement pumps and motors一 Part 1: Inch series shown in metric units.
4.2 Selection of mounting flanges and shaft ends
Select flange and shaft dimensions for pumps and motors manufactured in accordance with this part of ISO 3019 from Figures ito 6 and Tables ito 6, inclusive.
Shaft ends according to Figure 3 arid Figure 6 may be provided with a tapped hole.
4.3 Mating components
The dimensions and related tolerances of the mating components shall be compatible with the dimensions and tolerances specified In this part of ISO 3019. thus avoiding undue body strain as well as transverse loads on shafts in excess of those permitted by the pump or motor manufacturer,
5 IdentifIcation code
5.1 Mounting flanges
Use the mounting flange identification code given in Table 1 and Table 2.
The number preceding the hyphen (-) is an approximabon. in millimetres. of the mounting flange pilot diameter.
The number following the hyphen the number of mounting bolt holes In the flange.
5.2 Shaft ends
Use the shaft end identification codes shown Ni Tables 3 to 6.
The number preceding the hyphen is an approximation. In millimetres, of the shaft major diameter.
The number following the hyphen is aitNirafily assigned as follows:
cylindrical keyed shaft ends without thread. -1:
— cylindrical keyed shaft ends with external trwead. -2:
— conical keyed shaft ends with external thread, -3:
30° involute spline shaft ends, -4.
7 Flangefshaft end concentricity and perpendicularity
Maintain flange o shaft end concentncity wilbin 0.25 mm and perpend.cularity withIn 0,002/1, in accordance with Figures 3 1o6.
NOTE Rigid coupfrigs may requwe closer tolerances.
8 IdentificatIon statement (Reference to this part of ISO 3019)
It is strongly recommended that manufacturers use the following statement in test reports, catalogues and sales literature when electing to comply with this part of ISO 3019:
•Dimenslons and identification code for mounting flanges and shaft ends In accordance with ISO 301 9•1 2001. Hydraufic fluid power — Oimensk,ns and identif,catton code for mounting flanges arid shaft ends of displacement pumps and motors — Part 1: Inch series shown in metric unils.
ISO 03019-1 pdf download – Hydraulic fluid power一. Dimensions and identification code for mounting flanges and shaft ends of displacement pumps and motors一 Part 1: Inch series shown in metric units
