NACHI PVS-2B-45N2-12 Piston Pump

Da max.:111 mm; Calculation factor X:0.63; da max.:76 mm; Fatigue load limit Pu:3.1 kN; D:120 mm; d2 ≈:77.5 mm; a:71 mm; Calculation factor Y1:0.78; Mass bearing:1.75 kg; da min.:74 mm;

B:180 mm; Design variant/feature:NNU.5/C3; Fatigue load limit Pu:490 kN; Reference speed:1000 r/min; D:460 mm; Basic dynamic load rating C:2600 kN; da max.:334 mm; Basic static load rating C0:5500 kN; rb max.:3 mm; s max.:4.9 mm;

Basic dynamic load rating C:19.5 kN; Mass bearing unit:0.51 kg; Recommended diameter for attachment bolts, mm G:10 mm; T:42.2 mm; B:38.1 mm; Fatigue load limit Pu:0.475 kN; Thread grub screw G2:1/4-28 UNF; Db:78 mm; Hexagonal key size for grub screw N:3.175 mm; Recommended diameter for attachment bo

J1:82.55 mm; Ca:73.787 mm; J max.:406.4 mm; P180°:84.5 kN; P120°:73.8 kN; H:295.275 mm; RG:1/2 NPT; Appropriate attachment bolt size G:0.875 in; P150°:68.1 kN; J min.:371.475 mm;

Basic static load rating C0:37.5 kN; Mass bearing:0.45 kg; D2:38.1 mm; r3,4 min.:0.6 mm; Static axial stiffnes:470 N/µm; d:17 mm; H:25 mm; Static moment stiffness:80 N·m/mrad; Required attachment bolt size (DIN 912):M6; Number of attachment bolts:5;

S:4.763 mm; A2:106.362 mm; J min.:187.325 mm; Appropriate attachment bolt size G:0.625 in; Cap bolt:2 x 1/2-13 UNC; ba:30.956 mm; P120°:13.3 kN; Da:100 mm; Ventilation fitting:38174-12; Stabilizing ring:SR-11-9;

Fillet Radius ra:0.80 mm; Lateral Eccentricity Max LE:0.003 mm; Basic Static Radial Load Rating Co:26500 N; D:62.0000 mm; Set:Quadruplex Set DFDT; B:63.50 mm; d:23.838 mm; Basic Dynamic Radial Load Rating C:22500 N;

A2:193.675 mm; L:511.175 mm; Bearing limiting speed:3200 r/min; Labyrinth ring (dc shaft position):LOR 127; Eye bolt:3/8-16 UNC; H1:152.4 mm; P90°:180 kN; Lock nut:AN 28; Ca:77.8 mm; Lock washer:W 28;

Cap bolt:2 x 7/16-14 UNC; P150°:10.1 kN; A1:60.325 mm; Ca:29.794 mm; Mass pillow block:5.9 kg; ba:24.606 mm; N1:15.875 mm; da:42.862 mm; h:28.575 mm; Bearing:1210 EKTN9;

Static axial stiffness, preload class D:56 N/µm; Static axial stiffness, preload class C:40 N/µm; ra max.:0.3 mm; Calculation factor fHC:1; Preload class B GB:50 N; Calculation factor f2B:1.04; Calculation factor f0:9.8; Basic dynamic load rating C:6.05 kN; d:20 mm; r3,4 min.:0.2 mm;

Mass bushing:0.015 kg; D1:27 mm; d:15 mm; Specific static load factor K0:20 N/mm²; Permissible sliding velocity v min.:0.25 m/s; D:21 mm; Coefficient of friction µ max.:0.1; B1:3 mm; Permissible sliding velocity v max.:5 m/s; Tolerance housing:H7;

Mass bushing:0.037 kg; d:17 mm; α:105 °; Coefficient of friction µ min.:0.08; h:18 mm; Tolerance shaft:e7; D:25 mm; a:3 mm; Permissible sliding velocity v min.:0 m/s; Specific static load factor K0:45 N/mm²;

rs (min):6 mm; E:mm; s:5 mm; b:21 mm; Dynamic (Ca):1076 kN; F:480 mm; B:82 mm; D:540 mm; d2 (max):423 mm; r1s (min):6 mm;

L:152.5 mm; Fatigue load limit Pu:0.475 kN; Basic static load rating C0:11.2 kN; s1:22.2 mm; End cover:ECW 206; A:40 mm; Housing:SYWR 506 Y; R1:3 mm; Housing material:Stainless steel; Basic dynamic load rating C:16.3 kN;

D:47.0000 mm; Fillet Radius ra:0.64 mm; Oil Speed Rating n2:13000 rpm; d:25.000 mm; Grease Speed Rating n1:9600 rpm; Basic Dynamic Radial Load Rating C:174100 N; Fillet Radius rb:0.30 mm; B:24.00 mm; Basic Static Radial Load Rating Co:14000 N;