Plunger Pump
Hydraulic Pump
55-250cc
350bar~400bar
Manual, Hydraulic, Electric for Option.
Plywood Case
Danfoss 90 Series
China
841391000
Product Description

Closed circuit
Size 030 042 055 075 100 130 180 250
Series 90
Maximum loads of 480 bar (6960 psi)
Controls device: CA, DC, DD, KA , KP, HF, MA, MB, etc.

Technical Data | ||||||||||
Table of values (theoretical values, without efficiency and tolerances; values rounded) | ||||||||||
Sauer 90 | Dimension | 90R030 | 90R042 | 90R055 | 90R075 | 90R100 | 90R130 | 90R180 | 90R250 | |
90L030 | 90L042 | 90L055 | 90L075 | 90L100 | 90L130 | 90L180 | 90L250 | |||
Displacement | cm3 | 30 | 42 | 55 | 75 | 100 | 130 | 180 | 250 | |
in3 | 1.83 | 2.56 | 3.35 | 4.57 | 6.1 | 7.93 | 10.98 | 15.25 | ||
Input speed | Minimum | min-1 (rpm) | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 |
Rated | min-1 (rpm) | 4 200 | 4 200 | 3 900 | 3 600 | 3 300 | 3 100 | 2 600 | 2 300 | |
Maximum | min-1 (rpm) | 4 600 | 4 600 | 4 250 | 3 950 | 3 650 | 3 400 | 2 850 | 2 500 | |
Max. Attainable | min-1 (rpm) | 5 000 | 5 000 | 4 700 | 4 300 | 4 000 | 3 700 | 3 150 | 2 750 | |
Theoretical | Nm/bar | 0.48 | 0.67 | 0.88 | 1.19 | 1.59 | 2.07 | 2.87 | 3.97 | |
Torque | in lb/1000 psi | 290 | 410 | 530 | 730 | 970 | 1 260 | 1 750 | 2 433 | |
Mass moment of inertia of the int. rotating parts | kg m2 | 0.0023 | 0.0039 | 0.006 | 0.0096 | 0.015 | 0.023 | 0.038 | 0.065 | |
lb • ft2 | 0.0546 | 0.0926 | 0.1424 | 0.228 | 0.356 | 0.546 | 0.902 | 1.543 | ||
Weight (with MA Control) | kg | 28 | 34 | 40 | 49 | 68 | 88 | 136 | 154 | |
lb | 62 | 75 | 88 | 108 | 150 | 195 | 300 | 340 |








