Rexroth A2f Hydraulic Piston Pump and Repair Kits Supply

• Structure: Axial Plunger Pump
• Cylinder Number: Single Cylinder
• Drive Mode: Hydraulic Driven Reciprocating Pump
• Pump Shaft Position: Horizontal
• Type: Radial
• Power: Hydraulic
• Model NO.: A2F
• Straight Shaft Swashplate Piston Type: Pressureoil
• Radial Plunger Pump Type: Axial Flow
• Material: Cast Iron
• Pressure: High Pressure
• Warranty: One Year
• Application: Engineering, Construction, Metallurgy Machinery...
• Transport Package: Standard Export Wooden Case
• Specification: 10/12/16/23/28/32/45/56/63/80/90/107/125/160/180.
• Trademark: Neutral Label
• Origin: China
• HS Code: 8413503190
• Production Capacity: 5000 Pieces/Year

Product Description

 

Series:	A2FO Series Axial Piston Quantitative Pump
Specifications:	A2FO 10, 12, 16, 23, 28, 32, 45, 56, 63, 80, 90, 107, 125, 160, 180, 200, 250, 355, 500, 710, 1000 (Series 6)
Working pressure:	Rated pressure 35 MPa Peak pressure 400 MPa.
Characteristic:  - The oblique axial quantitative pump is suitable for hydrostatic drive of open circuit. - Applicable to the field of walking machinery or industry; - The output flow is proportional to the driving speed and displacement. - The design of the drive shaft bearing makes the application realm reach the expected service life. - Various specifications can be matched with each actual drive. - Favorable power/weight ratio; - Compact structure and economy; - Optimum volumetric efficiency; - Integrated plunger design with plunger ring.

 

Size				10	12	16	23	28	32	45	56	63	80	90	107	125	160	180	200	250	355	500	710	1000
Displacement		Vg	cm³	10.3	12	16	22.9	28.1	32	45.6	56.1	63	80.4	90	106.7	125	160.4	180	200	250	355	500	710	1000
geometric, per revolution
Nominal pressure		pnom	bar	400	400	400	400	400	400	400	400	400	400	400	400	400	400	400	400	350	350	350	350	350
Maximum pressure		pmax	bar	450	450	450	450	450	450	450	450	450	450	450	450	450	450	450	450	400	400	400	400	400
Maximum speed		nnom 1)	rpm	3150	3150	3150	2500	2500	2500	2240	2000	2000	1800	1800	1600	1600	1450	1450	1550	1500	1320	1200	1200	950
		nmax 2)	rpm	6000	6000	6000	4750	4750	4750	4250	3750	3750	3350	3350	3000	3000	2650	2650	2750	1800	1600	1500	1500	1200
Flow	at nnom	qV	l/min	32	38	50	57	70	80	102	112	126	145	162	171	200	233	261	310	375	469	600	852	950
Power	at nnomand pnom	P	kW	22	25	34	38	47	53	68	75	84	96	108	114	133	155	174	207	219	273	350	497	554
Torque 3)	at pnom	M	Nm	66	76	102	146	179	204	290	357	401	512	573	679	796	1021	1146	1273	1393	1978	2785	3955	5570
Rotary stiffness		c	kNm/rad	0.92	1.25	1.59	2.56	2.93	3.12	4.18	5.94	6.25	8.73	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		JTW	kg·m²	0.0004	0.0004	0.0004	0.0012	0.0012	0.0012	0.0024	0.0042	0.0042	0.0072	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			rad/s²	5000	5000	5000	6500	6500	6500	14600	7500	7500	6000	6000	4500	4500	3500	3500	11000	10000	8300	5500	4300	4500
Case volume		V	l	0.17	0.17	0.17	0.2	0.2	0.2	0.33	0.45	0.45	0.55	0.55	0.8	0.8	1.1	1.1	2.7	2.5	3.5	4.2	8	8
Weight (approx.)		m	kg	6	6	6	9.5	9.5	9.5	13.5	18	18	23	23	32	32	45	45	66	73	110	155	325	336

Safety instructions:
A2FO pump is designed for use in open circuit.
- The project planning, installation and commissioning of the axial plunger unit must be carried out by qualified personnel.
Before using the axial plunger unit, please read the corresponding instruction manual. If necessary, you can get it from Bosch Rexroth.
During and shortly after operation, there is a risk of burning in the axial piston unit. Appropriate safety measures (such as wearing protective clothing) should be taken.
The characteristics of the axial plunger unit may vary with different working conditions (working pressure, oil temperature).
Work Pipeline Oil Port:
· Oil nozzles and fixed threads are designed according to the maximum prescribed pressure. Machine or system manufacturers must ensure that the safety factor of connecting components and pipes meets the specified working conditions (pressure, flow, hydraulic oil, temperature).
· Work pipeline nozzles and functional nozzles are only used in hydraulic pipelines.
- The data and instructions contained here must be followed.
The product cannot be approved as a component that follows the general mechanical safety concept of ISO 13849.
Overflow valves will be installed in the hydraulic system.
Use the following tightening torque:
· Connector:
Refer to manufacturer's instructions for tightening torque of the joints used.
· Install bolts:
For installation bolts with ISO metric threads in accordance with DIN 13 standard and with ASME B1.1 standard threads, we recommend that the tightening torque of each box be checked according to VDI 2230.
· Thread holes in the axial plunger unit:
The maximum allowable tightening torque MG Max is the maximum value for threaded holes and shall not exceed that value.
· Locking screw:
For the metal locking screw provided with the axial piston unit, the fastening torque MV required for the locking screw should be used.