Page 43 - Parker - P1/PD series medium duty axial piston pumps

HY28-2665-01/P1/EN Medium Duty Axial Piston Pumps
Dimensional Data P1/PD Series

Pump Installation - P1/PD 028 "D2" Case Drain Port
SAE J514 Straight
2X 3.1 94.0 Thread ‘O’ Ring Port
3/4-16 UNF-2B (SAE-8)
Side Ports with Thru-Drive (PLUG) "D1" & "D2" Typical
(REF)
“L” Control Option
82.7
73.0 25.40
Ø
25.35
2X
51.6

Optional:
2X SAE J744 Keyed Shaft
51.6 25-1(B-B) Standard Lenght
14.5
11.5 Nameplate
183.0
"A" Inlet
SAE J514 Straight
Thread ‘O’ Ring Port
1 5/8-12 UNF-2B 19
(SAE-20)
101.66
Ø 4X
101.61 SAE 1/2-13 UNC-2B "BG" Gage
SAE J744 Thru Outlet Port 183.0
June 1996 SAE J514 Straight 74.0
101-2(B) Thread O-Ring Port
View Showing SAE "B" 7/16-20 UNF-2B 17.0
(SAE-4)
Mounting Pad
20.0
2X
53.2
101.60
Ø
101.55
SAE J744
June 96
38.0
4X
3/8-16 UN-2B in. 18.8
Spline: SAE J744
2X SAE 25-4(B-B) Involute Spline Data
37.6 Class 7 Flat Root Side Fit
Number of Teeth: 15 26.0 "B" Outlet
Pitch 16/32 79.5 (REF) SAE J514 Straight
Pressure Angle 30 Thread ‘O’ Ring Port
Major Diameter 24.980/24.854 111.5 (REF) 1 1/16-12 UNF-2B 12
Pitch Diameter 23.812 (SAE-12)
235.5 MAX
82.63
Ø 2X
82.58 37.6
SAE J744 June 96
View Showing SAE "A" Shaft Code P1/PD 028 Max Shaft Torque
Mounting Pad Shaft Size & Type Capacity (Nm)
01 Spline (SAE B-B) 545 Nm
02 Key ( SAE B-B) 357 Nm
CW Control
Location 04 25 mm Key ISO 337 Nm
CW Rotaition
Arrow 08 Spline (SAE B) 209 Nm
116.3
109.3
N/A Coupling 316 Nm
51
P1/PD 028 Port Sizes
SAE ISO BSP
53.5
"A" Inlet SAE-20 B M42x2 A -
118.8
111.8 "B" Outlet SAE-12 B M27x2 A -
"X" "BG" SAE-4 B M12x1.5 A 1/4" C
Load Sense Port
CCW Rotaition D1 D2 D3 SAE-8 B M22x1.5 A 1/2" C
Arrow
91.5 "X" SAE-4 B M12x1.5 A 1/4" C
CCW Control 89.5
Location
114.7 Note A: Metric o-ring boss ports conform to ISO 6149-1
Load Sense Adj. Screw 112.7 Note B: Inch o-ring ports conform to SAE J514
Pressure Compensator Note C: BSP ports conform to ISO 228-1
Adjustment Screw
Parker Hannifin Corporation
Hydraulic Pump Division
Marysville, Ohio USA 41