272142 073394 123237 2415345 5364664075 32220056 54610340 99707751309 Mining Equipment A2FM Hydraulic Motor

A2FM Hydraulic Motor: Robust and Reliable Power for Demanding Mining Engineering Equipment

In the relentless environment of mining and heavy engineering, where equipment faces extreme pressures, particulate contamination, and continuous high-load cycles, the reliability of every component is critical. The A2FM series bent-axis axial piston motor stands out as a cornerstone of hydraulic drive systems in this sector. Engineered to deliver exceptional power density and unwavering durability, it is the preferred choice for powering a wide range of Mining Engineering Equipment Motors. As a trusted hydraulic solutions provider, www.baolilai-pump.com supplies high-performance A2FM piston motors that meet the rigorous demands of global mining operations. Access full technical specifications via www.baolilai-pump.com/contact_us/.

Technical Specifications: A2FM Series

Parameter	Value Range
Displacement Range	10.3 – 1000 cm³/rev
Operating Pressure	315 – 450 bar
Maximum Speed	1600 – 11000 rpm

Size			5	10	12	16	23	28	32	45	56	63	80
Displacement	Vg	cm3	4,93	10,3	12	16	22,9	28,1	32	45,6	56,1	63	80,4
Max. Speed	nmax	min−1	10 000	8000	8000	8000	6300	6300	6300	5600	5000	5000	4500
	nmax intermit	min−1	11 000	8800	8800	8800	6900	6900	6900	6200	5500	5500	5000
Max.flow nmax	qV max	L/min	49	82	96	128	144	176	201	255	280	315	360
Torque constants	TK	Nm/bar	0,076	0,164	0,19	0,25	0,36	0,445	0,509	0,725	0,89	1,0	1,27
Torque at Δp=350 bar	T	Nm	24,7	57	67	88	126	156	178	254	312	350	445
Torque at Δp=400 bar	T	Nm	–	65	76	100	144	178	204	290	356	400	508
Case volume		L		0,17	0,17	0,17	0,20	0,20	0,20	0,33	0,45	0,45	0,55
Moment of inertia about drive axis	J	kgm2	0,00008	0,0004	0,0004	0,0004	0,0012	0,0012	0,0012	0,0024	0,0042	0,0042	0,0072
Weight (approx.)	m	kg	2,5	5,4	5,4	5,4	9,5	9,5	9,5	13,5	18	18	23

Size			90	107	125	160	180	200	250	355	500	710	1000
Displacement	Vg	cm3	90	106,7	125	160,4	180	200	250	355	500	710	1000
Max. Speed	nmax	min−1	4500	4000	4000	3600	3600	2750	2500	2240	2000	1600	1600
	nmax intermit	min−1	5000	4400	4400	4000	4000	3000	–	–	–	–	–
Max.flow nmax	qV max	L/min	405	427	500	577	648	550	625	795	1000	1136	1600
Torque constants	TK	Nm/bar	1,43	1,70	1,99	2,54	2,86	3,18	3,98	5,65	7,96	11,3	15,9
Torque at Δp=350 bar	T	Nm	501	595	697	889	1001	1114	1393	1978	2785	3955	5570
Torque at Δp=400 bar	T	Nm	572	680	796	1016	1144	1272	–	–	–	–	–
Case volume		L	0,55	0,8	0,8	1,1	1,1	2,5	3,5	–	–	–	7,8
Moment of inertia about drive axis	J	kgm2	0,0072	0,0116	0,0116	0,0220	0,0220	0,0378	0,061	0,102	0,178	0,55	0,55
Weight (approx.)	m	kg	23	32	32	45	45	66	73	110	155	322	336

Built for Extreme Duty with Superior Protection
Backed by a one-year warranty, the A2FM motor is designed to excel where others fail. Its construction offers exceptional resistance to pressure shocks, abrasive dust, and severe environmental hazards. In mining applications, motors are exposed to constant vibration, silica dust, and potential hydraulic spikes. The A2FM’s robust design—featuring hardened components, advanced bearing technology, and superior sealing—effectively contains internal pressures and prevents contaminant ingress. This inherent anti-explosion and extreme-environment capability, as seen in models like 272142, ensures operational safety and maximizes mean time between failures (MTBF) in underground and surface mining.

Powering Premier Brands in Mining and Heavy Engineering
The A2FM’s proven reliability makes it an integral component across leading equipment manufacturers serving the mining and construction sectors.

• Material Handling & Recycling: Equipment from Sennebogen (sennebogen.com), such as material handlers and green series machines, relies on durable hydraulic drives for precise lifting and loading. The A2FM motor, compatible with parts like 073394, provides the steady power needed for these cyclical, high-load tasks.
• Concrete and Bulk Material Processing: Stetter (stetter.de) concrete mixers and batching plants require reliable motors to drive mixing drums and conveyor systems. The motor’s ability to deliver consistent torque under variable load, akin to models referenced as 123237, is crucial for continuous production.
• Mobile Cranes and Lifting: Tadano Faun (tadano-faun.de) mobile cranes utilized in mine maintenance and infrastructure projects depend on precise hydraulic control for safe lifting. The A2FM offers the smooth, controllable power necessary for these critical operations.
• Heavy-Duty Mining and Hauling: The broad product range of Terex (terex.com), including rigid and articulated haul trucks, utilizes high-torque drives for various functions. Motors such as those identified by part number 2415345 are built to withstand the severe shocks and loads of haul road transport.
• Excavators and Loaders: Volvo (volvoce.com) excavators and wheel loaders are mainstays in mining and quarrying. Their hydraulic systems demand components that combine efficiency with extreme durability. The A2FM platform, with variants like 5364664075, meets this need, powering travel, swing, and auxiliary functions reliably.

This widespread integration is evidenced by the motor’s cross-reference presence in global parts databases under codes including 32220056 and 54610340.

FAQ (Frequently Asked Questions)

Q1: What specific features of the A2FM motor make it suitable for the high-pressure systems in modern mining excavators?
A1: Its bent-axis design provides high volumetric efficiency and excellent performance at continuous pressures up to 450 bar. The robust housing and internal construction are specifically engineered to manage the intense pressure spikes common during digging and breaking cycles, protecting the wider hydraulic system.

Q2: How does the motor protect itself against the pervasive abrasive dust found in mining and quarry environments?
A2: The A2FM hydraulic motor employs a multi-layered sealing strategy. High-performance shaft seals and specially designed housing gaskets create an effective barrier against fine particulate ingress. This protection is critical for maintaining internal cleanliness and preventing premature wear in components operating in such harsh conditions.

Q3: Can the A2FM motor be used in both open and closed-circuit systems on mining equipment?
A3: Yes. The A2FM series is highly versatile and is commonly applied in both types of circuits. It is frequently found in closed-loop hydrostatic travel drives for haul trucks and loaders, as well as in open-circuit systems for fan drives, winches, and conveyor applications, offering flexibility for various machine designs.

Q4: Our maintenance team is looking for a replacement motor for a conveyor drive, referenced under part number 54610340. Can you supply it?
A4: Absolutely. We specialize in providing cross-compatible, high-quality hydraulic drive solutions for the mining industry. For precise technical specifications and compatibility verification for parts like 54610340 or 32220056, please contact our engineering team through www.baolilai-pump.com.

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Product Model

Product Model No.	Application equipment brands	Application equipment No.
A2FM28/61W-VAB010H AV A2FM28	Plasser & Theurer ( Robel)	9001316175
A2FM107/61W-VABXXXFJ-S AV A2FM107	Prinoth	0016134
A2FM160/61W-VZB010 AV A2FM160	PTC	R909409218
A2FM90/61W-VAB100 AV A2FM90	PTC	310361 drilling rig
A2FM28/61W-VPP030 SV A2FM28	Putzmeister	62215008
A2FM125/61W-VABXXX-S SV A2FM125	ROPA	272142
A2FM125/61W-VABXXX-S AV A2FM125	ROPAFahrzeug-undMaschinenbau GmbH	272142
AA2FM56/61W-VSD52X-S SV A2FM56	Sampo-Rosenlew	0492330
A2FM63/61W-VAB010D SV A2FM63	Schaeffer	1080T
A2FM28/61W-VZP010-S SV A2FM28	Schwing	10148051
A2FM107/61W-VAB027 AV A2FM107	Senne bogen	114617
A2FM32/61W-VAB192J AV A2FM32	Senne bogen	073394
A2FM32/61W-VAB192J-SK SV A2FM32	Senne bogen	073394
A2FM63/61W-VAB020 AV A2FM63	Senne bogen	21642
A2FM63/61W-VAB027F AV A2FM63	Senne bogen	114008
A2FM63/61W-VAB192FJ AV A2FM63	Senne bogen	141474
A2FM63/61W-VAB192J-K SV A2FM63	Senne bogen	042043
A2FM80/61W-VAB192J-SK SV A2FM80	Senne bogen	069774
A2FM80/61W-VAB1XXJ-S AV A2FM80	Senne bogen	48520
AA2FM63/61W-VTDXX7F-S AV A2FM63	SermacS.r.l.	2351091
AA2FM63/61W-VTDXX7-S SV A2FM63	SERVIPLEM,S.A.	10166
A2FM63/61W-VAB010 AV A2FM63	Soilmec	2100803030/50740028
A2FM28/61W-VAB010 AV A2FM28	Stetter	10 146 716
A2FM28/61W-VAB010 SV A2FM28	Stetter	10 146 716
AA2FM63/61W-VTDXX7F-S AV A2FM63	Stetter	60 107 617
AA2FM63/61W-VTDXX7F-SK SV A2FM63	Stetter	60 107 617
AA2FM80/61W-VUX027 SV A2FM80	Stetter	60 107 081; 10235 ; 6-49-310
AA2FM80/61W-VUX027F-K SV A2FM80	Stetter	60 107 082
AA2FM80/61W-VUX027F-K SV A2FM80	Stetter	60 107 618
AA2FM80/61W-VUX027F-S AV A2FM80	Stetter	60 107 618
AA2FM90/61W-VUDN027F-K SV A2FM90	Stetter	60 107 084
AA2FM90/61W-VUDN027F-K SV A2FM90	Stetter	60 107 619
AA2FM90/61W-VUDN027F-S AV A2FM90	Stetter	60 107 619
A2FM125/61W-VAB010FJ AV A2FM125	Tadano Faun	99707030697 ATF220-G crane
A2FM28/61L-VPBXX0-S SV A2FM28	Tadano Faun	99707007721
A2FM63/61W-VAB010F SV A2FM63	Tadano Faun	99707013900
A2FM80/61W-VAB010 AV A2FM80	Tadano Faun	99707751309
A2FM180/61W-VAB027 SV A2FM180	Terex	2415345
A2FM45/61W-VZB192J-SK SV A2FM45	Terex	5364664230 MHL320
A2FM56/61W-VAB192J AV A2FM56	Terex	5364664220 Fuc HSMHL331
A2FM56/61W-VAB192J-SK SV A2FM56	Terex	5364664220
A2FM63/61W-VZB100-S AV A2FM63	Terex	5364 664 206
A2FM90/61W-VAB180-S AV A2FM90	Terex	04.0235.0058
A2FM90/61W-VAB180-S SV A2FM90	Terex	04.0235.0058
A2FM28/61W-VAB192J AV A2FM28	Terex Compact	5364664075
A2FM28/61W-VAB192J-K SV A2FM28	Terex Compact	5364664075
A2FM32/61W-VAB192J-K SV A2FM32	Terex Compact Germany GmbH	925:N:R902208756/250:N:R90219816 3
AL A2FLM 250 /60W-VZB010 AV A2FLM250	Terex Cranes Germany GmbH	65447740
A2FM12/61W-VBB030 SV A2FM12	Terex GmbH	6037965
A2FM125/61W-PABXX0-S SV A2FM125	Terex MHPS GmbH	51834940
A2FM23/61W-VPB030 SV A2FM23	Vilakone Oy	32220040
A2FM28/61W-VAB026 SV A2FM28	Vilakone Oy	32220056
A2FM32/61W-VAB026 SV A2FM32	Vilakone Oy	32220055
A2FM16/61W-VAB030 AV A2FM16	Volvo	54610340
A2FM32/61W-VAB010 AV A2FM32 ABG	Volvo	RM58839143
A2FM45/61W-VZB016 SV A2FM45	Volvo	2814575
A2FM80/61W-VZB106 SV A2FM80	Weidemann GmbH	5011027170
A2FM63/61W-VBB040 AV A2FM63	Wirtgen GmbH	2209
A2FM80/61W-VPB020 AV A2FM80	Wirtgen GmbH	123237
A2FM80/61W-VPB020 SV A2FM80	Wirtgen GmbH	123237
A2FM28/61W-VAB106 SV A2FM28	Zöller-Kipper GmbH	741529

Specification