Hydraulic unit model У27.70.100
Purpose
Hydraulic unit У27.70.100 (U27.70.100) is designed for supplying hydraulic fluid to the line of uncoiler ЛПР1250М (LPR1250М).
Climatic category of the hydraulic unit is NF. Category of placement is 4.2 in accordance with GOST 15150-69.
The hydraulic unit operates on pure mineral oil with kinematic viscosity of 20-400 mm2 / s at oil temperature of 10 ... 55оС and ambient temperature of +1 ... +40оС. The cleanliness class of the working fluid is not lower than 12 according to GOST 17216-71.
The nominal fineness of filtration is 25 μm.
Recommended brands of oils: ИГП-30, ИГП-38, ТУ.3.810.1413-78, ВНИИ НП-403.
Technical parameters
| Parameter name | Parameter data | |||
| Nominal pressure, MPa | ||||
| hydraulic cylinder line C1 | 6,3 | |||
| line hydraulic cylinder C2 | 24 | |||
| Pressure setting pressure relief valves |
||||
| КП1 | 26,0 | |||
| КП2 | 8,0 | |||
| Nominal flow rate at the outlet of the hydraulic unit, l / min |
||||
| hydraulic cylinder lines C1 | 25,5 | |||
| hydraulic cylinder lines C2 | 5,3 | |||
| Control | electrohydraulic | |||
| Tank nominal capacity, l | 120 | |||
| Overall dimensions, mm: | ||||
| length | 800 | |||
| width | 520 | |||
| height | 940 | |||