CBKA Gear Pumps,Bucher Hydraulics (Wuxi)Co.,Ltd.

Product Name:CBKA Gear Pumps

The CBKA gear pump consists of a gear pair supported by two aluminum bearing blocks, a housing, front cover and rear cover. The axis clearance can be automatically compensated by the bearing blocks. The CBKA pumps’ features are high mechanical a-nd volumetric efficiency, low noise level as well as low weigh/power ratio.

Notes: The CBKA series gear pumps have five options of inlet/outlet position: rear in/front out, side in/rear out, rear in/ side out, side in/ side out, rear in/ rear out. Both CW and CCW direction pumps are available.

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Current product catalog All product catalog

Order Code

Outline Dimension

CBKA-F*F Outline Dimension (Rear in/front out)

CBKA-F*AF Outline Dimension (Side in/rear out)

CBKA-F*B Outline Dimension (Rear in/side out)

CBKA-F*CF Outline Dimension (Side in/side out)

CBKA-F-DF Outline Dimension (Rear in/rear out)

Technical Data

Model	Displacement mL/r(in³/r)	Pressure(Mpa)			Speed(RPM)		Dimension		Efficiency
Model	Displacement mL/r(in³/r)	P1	P2	P3	Rated	Max	L(mm)	M(mm)	Efficiency
CBKA-F0.63**	0.66(0.040)	20	25	28	2000	4000	72.5	60.5	85%
CBKA-F0.8**	0.87(0.053)						73.3	61.3	85%
CBKA-F1.2**	1.27(0.077)						74.8	62.8	86%
CBKA-F1.6**	1.66(0.101)						76.3	64.3	86%
CBKA-F2.1**	2.11(0.129)						78	66	88%
CBKA-F2.5**	2.51(0.153)						79.5	67.5
CBKA-F2.7**	2.77(0.169)						80.5	68.5
CBKA-F3.2**	3.17(0.193)						82	70	89%
CBKA-F3.7**	3.7(0.225)	18	23	26	2000	3600	84	72	89%
CBKA-F4.2**	4.23(0.258)	18	23	26	2000	3600	86	74	90%
CBKA-F5**	5.0(0.305)	14	18	23	1500	3000	89	77
CBKA-F6**	6.0(0.366)	14	18	23			93	81
CBKA-F8**	8.0(0.488)	10	14	18			100.5	88.5