Table Of Contents - Danfoss H1 Technical Information

Technical Information
Contents
Technical specifications
General technical specifications
Model code
Control options
Dimensions
H1 Axial Piston Pump Size 045/053, Single
Technical specifications................................................................................................................................................................. 5
H1P general specifications............................................................................................................................................................5
Technical data H1P 045/053.........................................................................................................................................................5
Operating parameters H1P 045/053..........................................................................................................................................5
H1P fluid specifications.................................................................................................................................................................. 6
Shaft loads H1P 045/053 Single.................................................................................................................................................. 7
External radial shaft loads........................................................................................................................................................ 7
Bearing life H1P 045/053............................................................................................................................................................... 7
Mounting flange loads H1P 045/053.........................................................................................................................................8
H1 single pump front flange load......................................................................................................................................... 8
Model code H1P 045/053.............................................................................................................................................................. 9
Electrical Displacement Control (EDC) options A2 (12 V)/A3 (24 V)............................................................................ 13
EDC principle..............................................................................................................................................................................13
Control signal requirements.................................................................................................................................................14
Connector....................................................................................................................................................................................14
Control response.......................................................................................................................................................................15
Response time, EDC 045/053 S............................................................................................................................................ 15
Forward-Neutral-Reverse (FNR) electric control options A9 (12 V)/B1 (24 V)...........................................................15
Solenoid connector..................................................................................................................................................................16
Control response.......................................................................................................................................................................17
Response time, FNR 045/053................................................................................................................................................18
Non Feedback Proportional Electric Control (NFPE) options A8 (12 V)/B8 (24 V)...................................................18
Control signal requirements.................................................................................................................................................19
Connector....................................................................................................................................................................................19
Control response.......................................................................................................................................................................20
Respose time, NFPE 045/053................................................................................................................................................ 20
Automotive Control (AC).............................................................................................................................................................20
Mode types................................................................................................................................................................................. 21
Basic functions...........................................................................................................................................................................21
Performance functions........................................................................................................................................................... 22
Protection and safety functions.......................................................................................................................................... 22
Engine control and protection.............................................................................................................................................22
Installation features................................................................................................................................................................. 22
Fan Drive Control (FDC) option F1 (12V)/F2 (24V)............................................................................................................. 22
Control signal requirements.................................................................................................................................................23
Connector....................................................................................................................................................................................24
Control response.......................................................................................................................................................................25
Response time, FDC 045/053................................................................................................................................................25
Manual Over Ride (MOR)............................................................................................................................................................. 25
Displacement limiter.....................................................................................................................................................................26
Displacement change (approximately) H1P 045/053 S.............................................................................................. 27
Input shafts.......................................................................................................................................................................................28
H1P input shaft - Option G4 (SAE B, 13 Teeth)............................................................................................................... 28
H1P input shaft - Option G5 (SAE B-B, 15 Teeth)...........................................................................................................28
H1P input shaft - Option G1 (SAE B, 14 Teeth)............................................................................................................... 29
H1P input shaft - Option F2, Code 25-3............................................................................................................................30
Tapered shaft customer acknowledgement...................................................................................................................30
Auxiliary mounting pads............................................................................................................................................................. 31
H1P Auxiliary mounting - Option H2 (SAE A, 9 teeth)................................................................................................. 31
H1P Auxiliary mounting - Option H1 (SAE A, 11 Teeth) .............................................................................................32
11063344 • Rev HA • Mar 2014 3