585207 142115100 N6342003 80337327 537A0243 2314537 13170539 2536363 2536363 Ship Crane Motor for A6VM Hydraulic Motor

A6VM Hydraulic Motor: The Robust Drive Solution for Demanding Ship Crane Applications

In the critical and unforgiving environment of maritime cargo handling, ship cranes require hydraulic drives that combine immense power with precise control and exceptional resilience. The A6VM series axial piston variable motor is engineered to meet this exact challenge, delivering reliable performance for hoisting, slewing, and luffing functions under the most strenuous conditions. For comprehensive engineering data and specifications, you can download the detailed PDF via www.baolilai-pump.com/contact_us/.

Technical Specifications Overview

Parameter	Value Range
Displacement Range (cm³/rev)	28 – 1000
Operating Pressure	350 – 450 bar
Maximum Speed	2100 – 8750 rpm

Size			28	55	80	107	140	160	200	250	355	500	1000
Displacement	Vgmax	cm3	28,1	54,8	80	107	140	160	200	250	355	500	1000
	Vg0	cm3	0	0	0	0	0	0	0	0	0	0	0
Max. speed (at max.permitted flow)	NmaxatVgmax	rpm	5550	4450	3900	3550	3250	3100	2900	2500	2240	2000	1600
	NmaxatVg<Vg1	rpm	8750	7000	6150	5600	5150	4900	4600	3300	2950	2650	2100
	Vg1	cm3	18	35	51	68	88	101	126	190	270	385	762
	nmaxatVg0	rpm	10450	8440	7350	6300	5750	5500	5100	3205	2950	2650	2100
Max. perm. flow	qv max	L/min	156	235	312	380	455	469	580	635	790	1000	1600
Torque constants	Tk atVgmax	Nm/bar	0,446	0,87	1,27	1,70	2,23	2,54	3,18	3,98	5,65	7,96	15,92
Max. torque	TmaxatVgmax	Nm	179	349	509	681	891	1019	1273	1391	1978	2785	5571
Case volume		L	0,5	0,75	1,2	1,5	1,8	2,4	2,7	3,0	5,0	7,0	16,0
Moment of inertia about drive axis	J	kgm2	0,0014	0,0042	0,0080	0,0127	0,0207	0,0253	0,0353	0,061	0,102	0,178	0,550
Weight (approx.)	m	kg	16	26	34	47	60	64	80	90	170	210	430

Superior Durability for Marine and Harsh Environments

Backed by a one-year warranty, the core strength of the A6VM motor lies in its engineered resilience. It is built to provide outstanding resistance to extreme pressure shocks, corrosive elements, and highly variable loads. This makes it an indispensable component for ship cranes operating in salt-laden air, high humidity, and temperature extremes. Specific models, often identified by part numbers such as 585207 and 142115100, incorporate enhanced sealing and surface treatments to combat corrosion, a common reference in parts for manufacturers like Liebherr (liebherr.com). This explosion-resistant and robust design philosophy ensures maximum uptime and safety in port and offshore operations.

Precision Power for Critical Maritime Functions

The A6VM hydraulic motor wide displacement range allows it to be perfectly matched to specific torque and speed requirements. In slewing applications, a model like N6342003 provides the smooth, controllable rotation essential for precise cargo positioning over a ship’s deck or onto a dock. For the main hoist drive, which demands sustained high torque under load, a high-displacement variant ensures reliable lifting performance. This versatility extends to deck machinery on offshore support vessels, where consistent power is paramount.

Proven Integration Across Heavy Industries

Beyond maritime use, the proven reliability of the A6VM piston motor makes it a preferred choice across heavy sectors. In mining, it drives conveyor systems and feeder units, enduring continuous dust and shock loads. The durability required in these applications is mirrored in models specified for heavy-duty planetary gearboxes, with cross-reference codes like 80337327 and 537A0243 being commonly sourced for maintenance and overhaul. Similarly, in advanced forestry equipment, these motors provide the powerful, controlled swing for harvesters, with part numbers such as 2314537 found in global supply chains for brands like John Deere (deere.com).

FAQ

Q1: What features of the A6VM motor make it suitable for the variable loads experienced by a ship crane?
A1: Its high volumetric efficiency and robust internal design allow it to maintain stable performance despite rapid and severe load changes, from hoisting a heavy container to handling the dynamic forces caused by vessel motion. Components built to specifications like 13170539 are designed for such fluctuating duty cycles.

Q2: How does the motor handle the constant exposure to saltwater corrosion?
A2: Key models undergo specialized anti-corrosion treatments. Seals, shafts, and housings are designed to prevent salt ingress, significantly extending service life in marine environments. This is a critical feature for parts referenced under codes like 2536363.

Q3: Can the A6VM motor be used in both open and closed-loop hydraulic circuits on a crane?
A3: Yes, the A6VM series offers variants configurable for both types of circuits. Selecting the correct model—often identified by specific codes such as 142115100 for closed-loop drives—is crucial for optimal system efficiency and control.

Q4: We need a replacement motor for our crane’s hoist winch, identified by part number 80337327. Can you provide it?
A4: Yes. We specialize in supplying and cross-referencing high-performance hydraulic motors for global equipment. Please visit www.baolilai-pump.com/contact_us/ with your part number and application details for precise technical support and quotation.

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Application equipment	Application equipment No.
LMGLübecker Maschinenbau	2536363 ship crane
MACMOTERS.P.A.	13170539
MAIT	24730208 TRI-VELLA
MAIT	2473018000 drilling rig HR180
MAIT	2473012201 drilling rig
Manitou	213748
Manitou	585209
Manitou	213748/208701/585209/254756
Manitou	230947/737037
Manitou	731762
Manitou	53006058
Manitou	688343 TELESKOPSTAPLERTHLMHT10100
Manitou	585207
Manitou	585207
Manitou	208700/228872/585210
Manitowoc	3329835
Manitowoc	2314537
Manitowoc	A03380
Mecalac	5370263
Mecalac	4182177A/2 wheel loader AS90(38KM/H)
Mecalac	537A0243
Mecalac	5370275
Mecalac	5370119->R902216502
Mecalac	5370259
Merlo	37222
Merlo	69395
Merlo	048836 P120.10HM
Merlo	048836/IDE00440435 Telehandler P60.6
Merlo	63289 Teleskoplader P55.9
Metalgalante S.P.A.	2900680000
Metalgalante S.P.A.	2900730000
Metso Minerals	N05530627 2652ML(Mar-mul)
Mulag	127832 R902216500
Mulag	127832
Mulag	126972
Mulag	126972 R902216843
Noell( Terex MHPS)	142115100
Noell( Terex MHPS)	142115100
Noell( Terex MHPS)	142115082
O&K Antriebstechnik	2460061/094+096
O&K Antriebstechnik	864101
O&K Antriebstechnik	864095 WX18
Officine Piccini S.P.A.	842010099
osan	170403-00077
osan	401-00393B
Otmar Noe GmbH	N6342003
Otmar Noe GmbH	N6342003
Oy Logset AB	455612 Machine10 Hharvester
Paccar	109625 truck recovery winches
Paccar	108291 mobilerig
Plasser	9001316170
Casagrande	9-2226065
Casagrande	9-2226053
Casagrande	9-2226049
Casagrande	9-2226052
Casagrande	9-2226069 B300
Casagrande	9-2226069 B300
JUNTTAN	3223387
Kalmar	Reachstacker SHC2/SC
Kalmar	JP104794 reachstacker SHC2/SC
Kamag	A6VM107
Kamag	61120629
Kamag	80337327
Kamag	(80)337327
Kamag	A6VM80
Bauer	A6VM250
Casagrande	C600

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Specification