REXROTH A2FK Hydraulic Pump

Name: REXROTH A2FK Hydraulic Pump
Brand: Xeriwell or Others
SKU: 540323527
Rating: 5.0 (30 reviews)

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Type:	A2FK5 A2FK6 A2FK10 A2FK12 A2FK23 A2FK28 A2FK45 A2FK55 A2FK107 Others
spare parts :	avaliable
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REXROTH A2FK 5/6/10/12/23/28/45/55/107 Hydraulic Pump and spare parts

详情图

Table of values (theoretical values,without efficiency and tolerances;values rounded)

Size	NG		5	10	12	16	23	28	32	45	56	63	80
Displacement geometric,per revolution	Vg	cm³	4.93	10.3	12	16	22.9	28.1	32	45.6	56.1	63	80.4
Speed maximum⊃1;)	nnom	rpm	5600	3150	3150	3150	2500	2500	2500	2240	2000	2000	1800
Speed maximum⊃1;)	nmax⊃2;)	rpm	8000	6000	6000	6000	4750	4750	4750	4250	3750	3750	3350
Flow at nnom	qv	L/min	27.6	32	38	50	57	70	80	102	112	126	145
Power at Δp = 350 bar Δp = 400 bar	P	kW	14.5⁴)	19	22	29	33	41	47	60	65	74	84
Power at Δp = 350 bar Δp = 400 bar	P	kW	–	22	25	34	38	47	53	68	75	84	96
Torque⊃3;)
at Vgand Δp = 350 bar Δp = 400 bar	T	Nm	24.7⁴)	57	67	89	128	157	178	254	313	351	448
at Vgand Δp = 350 bar Δp = 400 bar	T	Nm	–	66	76	102	146	179	204	290	357	401	512
Rotary stiffness	c	kNm/rad	0.63	0.92	1.25	1.59	2.56	2.93	3.12	4.18	5.94	6.25	8.73
Moment of inertia for rotary group	JGR	kgm²	0.00006	0.0004	0.0004	0.0004	0.0012	0.0012	0.0012	0.0024	0.0042	0.0042	0.0072
Maximum angular acceleration	α	rad/s⊃2;	5000	5000	5000	5000	6500	6500	6500	14600	7500	7500	6000
Case volume	V	L		0.17	0.17	0.17	0.2	0.2	0.2	0.33	0.45	0.45	0.55
Mass (approx.)	m	kg	2.5	6	6	6	9.5	9.5	9.5	13.5	18	18	23

Size	NG		90	107	125	160	180	200	250	355	500	710	1000
Displacement geometric,per revolution	Vg	cm3	90	106.7	125	160.4	180	200	250	355	500	710	1000
Speed maximum1)	nnom	rpm	1800	1600	1600	1450	1450	1550	1500	1320	1200	1200	950
Speed maximum1)	nmax2)	rpm	3350	3000	3000	2650	2650	2750	1800	1600	1500	1500	1200
Flow at nnom	qV	L/min	162	171	200	233	261	310	375	469	600	852	950
Power at Δp = 350 bar Δp = 400 bar	P	kW	95	100	117	136	152	181	219	273	350	497	554
Power at Δp = 350 bar Δp = 400 bar	P	kW	108	114	133	155	174	207	–	–	–	–	–
Torque3)
at Vgand Δp = 350 bar	T	Nm	501	594	696	893	1003	1114	1393	1978	2785	3955	5570
Δp = 400 bar	T	Nm	573	679	796	1021	1146	1273	–	–	–	–	–
Rotary stiffness	c	kNm/rad	9.14	11.2	11.9	17.4	18.2	57.3	73.1	96.1	144	270	324
Moment of inertia for rotary group	JGR	kgm2	0.0072	0.0116	0.0116	0.022	0.022	0.0353	0.061	0.102	0,178	0.55	0.55
Maximum angular acceleration	α	rad/s2	6000	4500	4500	3500	3500	11000	10000	8300	5500	4300	4500
Case volume	V	L	0.55	0.8	0.8	1.1	1.1	2.7	2.5	3.5	4.2	8	8
Mass (approx.)	m	kg	23	32	32	45	45	66	73	110	155	325	336

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