Danfoss Series 70160 Closed Circuit Axial Piston Pump

Danfoss Series 70160 Closed Circuit Axial Piston Pump

Danfoss Series 70160 is a compact sized pump used in various small mobile machineries. We provide Danfoss Series 70160 Closed Circuit Axial Piston Pump repair, sales and maintenance services to keep your equipment running at their peak performance.

Series: Danfoss 90
Axial Piston Pump
Model Sizes : 055, 075, 100, 130, 180, 250.
Nominal Pressure 450 [6525]
Maximum Pressure 480 [6960]
It is used in Agriculture, construction, Crane and material handling.

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Description
Technical Specifications
Product Models
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Danfoss 70160 is designed as a closed-circuit axial piston pump; it is the perfect solution for various mobile applications, including agriculture, construction, and lawn and turf. These pumps are designed in a compact size, aluminum housing, and a valve plate that offers low noise production, efficiency, and high power performance. Danfoss variable displacement piston pumps are used in closed-loop systems either as a single or tandem pump.

These pumps are available in multiple sizes from 20 cm3 to 49 cm3 [1.2 in3 to 3.0 in3], and they continuously provide variable input speeds in both forward and reverse. Danfoss 70160 pumps are used in harvesting, turf care, utility work, and a wide range of small mobile equipment. With a nominal pressure up to 350 (5076) bar and maximum pressure up to 380 (5500), these can be easily adjusted as per the machine requirement.

To meet the displacement, speed, pressure, and efficiency needs of your particular mobile applications, Danfoss provides a comprehensive selection of closed-circuit piston pumps. In order to optimize efficiency and user-friendliness, Danfoss also offers sophisticated propulsion solutions, such as controls and software. Additionally, these pumps are developed with a bypass valve, which controls and manages cross-porting and towing.

Technical Specifications

Technical Data

Feature	Unit	Frame
		055	075	100	130	180	250
Displacement	cm³/rev. [in³]/rev.	55 [3.35]	75 [4.59]	100 [6.10]	130 [7.93]	180 [10.98]	250 [15.25]
Flow at rated speed (theoretical)	l/min. [US gal/min.]	215 [57]	270 [71]	330 [87]	403 [106	468 [124]	575 [160]
Torque at maximum displacement (theoretical)	N•m/bar [lbf•in/1000 psi]	0.88 [530]	1.19 [730]	1.59 [970]	2.07 [1260]	2.87 [1750	3.97 [2433]
Mass moment of inertia of rotating components	kg•m² [slug•ft²]	0.0060 [0.0044]	0.0096 [0.0071]	0.0150 [0.0111]	0.023 [0.0170]	0.0380 [0.0280]	0.0650 [0.0479]
Weight (with control opt. MA)	kg [lb]	40 [88]	49 [108]	68 [150]	88 [195]	136 [300]	154 [340]
Mounting (per ISO 3019-1)		Flange 127-4 (SAE C)	Flange 127-4 (SAE C)	Flange 127-4 (SAE C)	Flange 152-4 (SAE D	Flange 165-4 (SAE E)	Flange 165-4 (SAE E)
Rotation		Right hand or Left hand rotation
Main ports: 4-bolt split-flange (per SAE J518 code 62)	mm [in]	25.4 [1.0]	25.4 [1.0]	25.4 [1.0]	31.75 [1.25]	31.75 [1.25]	38.1 [1.5]
Main port configuration		Twin or side port			Twin port
Case drain ports (SAE O-ring boss)	UNF thread (in.)	1.0625–12	1.0625–12	1.0625–12	1.3125–12	1.625–12	1.625–12
Other ports		SAE O-ring boss
Shafts		Splined, and tapered shafts available
Auxiliary mounting		SAE-A, B, C			SAE-A, B, C, D	SAE-A, B, C, D, E	SAE-A, B, C, D, E
Input speed
Minimum	min-¹(rpm)	500	500	500	500	500	500
Rated Speed	min-¹(rpm)	3900	3600	3300	3100	2600	2300
Maximum	min-¹(rpm)	4250	3950	3650	3400	2850	2500
System pressure
Maximum working pressure	bar [psi]	450 [6525]	450 [6525]	450 [6525]	450 [6525]	450 [6525]	450 [6525]
Maximum pressure	bar [psi]	480 [6960]	480 [6960]	480 [6960]	480 [6960]	480 [6960]	480 [6960]
Maximum low loop	bar [psi]	45 [650]	45 [650]	45 [650]	45 [650]	45 [650]	45 [650]
Minimum low loop pressure	bar [psi]	10 [145]	10 [145]	10 [145]	10 [145]	10 [145]	10 [145]
Charge pressure
Minimum	bar [psi]	18 [261]	18 [261]	18 [261]	18 [261]	18 [261]	18 [261]
Maximum	bar [psi]	34 [493]	34 [493]	34 [493]	34 [493]	34 [493]	34 [493]
Control pressure
Minimum (at corner power for EDC and FNR)	bar [psi]	14 [203]	14 [203]	14 [203]	14 [203]	14 [203]	14 [203]
Minimum (at corner power for NFPE)	bar [psi]	22 [319]	22 [319]	22 [319]	22 [319]	22 [319]	22 [319]
Maximum	bar [psi]	40 [580]	40 [580]	40 [580]	40 [580]	40 [580]	40 [580]
Charge pump inlet pressure
Rated	bar (absolute) [in Hg vacuum]	0.7 [9]	0.7 [9]	0.7 [9]	0.7 [9]	0.7 [9]	0.7 [9]
Minimum (cold start)	bar [psi]	0.2 [24]	0.2 [24]	0.2 [24]	0.2 [24]	0.2 [24]	0.2 [24]
Maximum	bar [psi]	4.0 [58]	4.0 [58]	4.0 [58]	4.0 [58]	4.0 [58]	4.0 [58]
Case pressure
Rated	bar [psi]	3.0 [44]	3.0 [44]	3.0 [44]	3.0 [44]	3.0 [44]	3.0 [44]
Maximum	bar [psi]	5.0 [73]	5.0 [73]	5.0 [73]	5.0 [73]	5.0 [73]	5.0 [73]
Lip seal external pressure
Maximum	bar [psi]	0.4 [5.8]	0.4 [5.8]	0.4 [5.8]	0.4 [5.8]	0.4 [5.8]	0.4 [5.8]