Product Category

A10VSO series 31

All-purpose medium pressure pump.
Size 18 … 140.
Nominal pressure 280 ba.
Maximum pressure 350 bar.
Open circuit.
Metric version.

Size				18	28	45	71	100	140	45	71	100	140
Version				Standard						High speed
Displacement geometric, per revolution		V_g max	cm³	18	28	45	71	100	140	45	71	100	140
Nominal pressure		p_nom	bar	280	280	280	280	280	280	280	280	280	280
Maximum pressure		p_max	bar	350	350	350	350	350	350	350	350	350	350
Maximum speed	at V_g max	n_nom	rpm	3300	3000	2600	2200	2000	1800	3000	2550	2300	2050
Flow	at V_g max and n_nom	q_V nom	l/min	59	84	117	156	200	252	135	178	230	287
Flow	at V_g maxand n = 1500 rpm	q_V 1500	l/min	27	42	68	107	150	210
Power	at q_{V nom} and p_nom	P	kW	30	39	55	73	93	118	63	83	107	134
Power	at q_{V 1500} and p_nom	P ₁₅₀₀	kW	12.6	20	32	50	70	98
Torque	at V_g max and p_nom	M	Nm	80	125	200	316	445	623	200	316	445	623
Weight (approx.)		m	kg	12	15	21	33	45	60	21	33	45	60

Size	18	28	45	71	100	140	45	71	100	140
Version	Standard	High speed
Displacement geometric, per revolution		V_g max	cm³	18	28	45	71	100	140	45	71	100	140
Nominal pressure		p_nom	bar	280	280	280	280	280	280	280	280	280	280
Maximum pressure		p_max	bar	350	350	350	350	350	350	350	350	350	350
Maximum speed	at V_g max	n_nom	rpm	3300	3000	2600	2200	2000	1800	3000	2550	2300	2050
Flow	at V_g max and n_nom	q_V nom	l/min	59	84	117	156	200	252	135	178	230	287
at V_g maxand n = 1500 rpm	q_V 1500	l/min	27	42	68	107	150	210
Power	at q_{V nom} and p_nom	P	kW	30	39	55	73	93	118	63	83	107	134
at q_{V 1500} and p_nom	P ₁₅₀₀	kW	12.6	20	32	50	70	98
Torque	at V_g max and p_nom	M	Nm	80	125	200	316	445	623	200	316	445	623
Weight (approx.)		m	kg	12	15	21	33	45	60	21	33	45	60

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