H1B Control Response - Danfoss H1 Series Technical Information

Technical Information
H1 Bent Axis Variable Displacement Motors, Size 060/080/110/160/210/250
Controls – nomenclature, description

H1B control response

© Danfoss | December 2016
Two-position solenoid data C5 (Brake Pressure Defeat) (continued)
Description
IP Rating (IEC 60 529)
IP Rating (DIN 40 050) with mating connector
H1 controls are available with orifices to assist in matching the rate of stroking time from maximum
displacement (100 %) to minimum displacement (20 %) and vice versa to application requirements.
Stroking times for other pressure levels could be calculated at simulation model of request.
Typical response times shown below at the following conditions:
System and charge pressure = 210 bar [3046 psi] and 20 bar [290 psi]
Viscosity and temperature = 20 mm²/s [97 SUS] and 60°C [140°F]
-1
Speed = 1500 min (rpm)
H1B typical response times
Orifice Stroking
direction
060
Max. to min. 0.70 s
Ø0.6 mm
[Dia 0.02 in]
Min. to max. 0.75 s
Max. to min. 0.41 s
Ø0.8 mm
[Dia 0.03 in]
Min. to max. 0.44 s
Max. to min. 0.22 s
Ø1.2 mm
[Dia 0.05 in]
Min. to max. 0.24 s
12 V
IP 67
IP 69K
Size
080 110 160
1.04 s 1.31 s 1.97 s
1.04 s 1.41 s 2.03 s
0.61 s 0.76 s 1.14 s
0.60 s 0.81 s 1.16 s
0.32 s 0.40 s 0.59 s
0.32 s 0.43 s 0.60 s
11037153 | BC00000043en-US1103 | 89
24 V
210
250
2.15 s
2.21 s
2.23 s
2.30 s
1.25 s
1.28 s
1.27 s 1.31 s
0.65 s
0.67 s
0.66 s
0.69 s