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Hydraulic oil pump, pilot-operated variable vane pump, PV7 series, Rexroth, made in Germany
Technical Specifiions
Parameter
PV7-A
PV7-C/D/N/W
Unit
Notes
Noise Level (1 m Distance, Rated Operation)
≤63
≤65
dB(A)
Pilot-operated models have optimized noise reduction
Mounting Standard
ISO 3019-2 flange
ISO 3019-2 flange
-
Optional foot mounting for some models
Shaft Connection
ISO 4162 splined shaft
ISO 4162 splined shaft
-
Keyed shaft available on request
Seal Material
NBR (standard); FKM (optional)
NBR (standard); FKM (optional)
-
NBR for mineral oil; FKM for synthetic oil
Weight
8-12
10-35
kg
Depends on displacement and control type
Control Type
Direct-acting pressure compensation
Pilot-operated pressure/flow control
-
PV7-A: direct-acting; PV7-C/D/N/W: pilot-operated
Response Time (Pressure Rise)
40-60
20-40
ms
Faster response for pilot-operated models
Housing Material
GG25 cast iron
GG25 cast iron
-
High strength, vibration-resistant
Rotor/Stator Material
42CrMo4 alloy steel (quenched & tempered)
42CrMo4 alloy steel (quenched & tempered)
-
High hardness & wear resistance
Product Image
Available Models
PV7-1X/63-71RE07MC7-16
PV7-1X/100-150RE07MC3-08
PV7-1X/40-45RE37KC0-16
PV7-1X/63-94RE07MC5-08
PV7-1X/16-20RE01MC0-16-P60Q26
PV7-1X/16-20RE01MC5-16
PV7-1X/40-71RE37MC5-08WG
PV7-1X/25-45RE01MC7-08
PV7-1X/25-30RE01MW5-16WH
PV7-1X/10-20RE01MD0-10
PV7-1X/63-71RE07MD0-16-Q90
PV7-1X/16-30RE01MC3-08
PV7-1X/100-150RE07MC7-08
PV7-1X/100-118RE07MN0-16
PV7-1X/10-20RE01MC5-10
PV7-1X/25-30RE01MC5-16WH-A234
PV7-1X/100-150RE07MC5-08WH
PV7-1X/25-30RE01MW0-16WH
PV7-1X/10-20RE01MC7-10WH
PV7-1X/25-45RE01MC5-08
PV7-1X/40-45RE37MC8-16
PV7-1X/16-20RE01MW0-16WH
PV7-1X/16-20RE01MC3-16-P50Q25
PV7-1X/100-118RE07KC0-16
PV7-1X/40-71RE37MC5-08WH
PV7-1X/100-118RE07MC6-16
PV7-1X/40-71RE37MC3-08
PV7-1X/40-71RE37MC7-08WH
PV7-1X/10-14RE01MW0-16WH
PV7-1X/10-20RE01MC3-10-A497
PV7-1X/16-20RE01MC3-16
PV7-1X/16-20RE01MC5-16WH
PV7-1X/63-71RE07MC3-06-A460
PV7-1X/16-30RE01MC5-08WH
PV7-1X/10-14RE01MC0-16-P100
PV7-1X/63-94RE07MC5-08WH
PV7-1X/10-14RE01MC3-16
PV7-1X/40-45RE37MD0-16
PV7-1X/100-118RE07MC7-16WH
PV7-1X/25-45RE01MC5-08WH
PV7-1X/16-20RE01MC0-16
PV7-1X/63-71RE07MC5-16WG
PV7-1X/63-71RE07KC3-16
PV7-1X/10-20RE01MC5-10WH
PV7-1X/16-20RE01MC7-16
PV7-1X/10-14RE01MC7-16
PV7-1X/63-94RE07MC0-08
PV7-1X/16-20RE01MC0-16-P100Q29
PV7-1X/25-30RE01MC0-16-P100Q36
PV7-1X/40-45RE37MW5-16WH
PV7-1X/10-14RE01MC0-16-P45
PV7-1X/25-45RE01MN0-08
PV7-1X/25-30RE01MC0-16
PV7-1X/63-94RE07MC0-08-P75
PV7-1X/63-71RE07MW5-16WH
PV7-1X/25-30RE01MC5-16
PV7-1X/40-71RE37MD0-08
PV7-1X/100-150RE07MD0-08
PV7-1X/10-20RE01MC7-10
PV7-1X/10-14RE01MD3-16
PV7-1X/100-118RE07MW0-16WH
PV7-1X/100-118RE07KD0-16
PV7-1X/10-14RE01MC5-16
PV7-1X/63-94RE07MN0-08
PV7-1X/10-14RE01KC0-16
PV7-1X/40-45RE37MC3-16
PV7-1X/40-45RE37MC7-16
PV7-1X/16-20RE01MC0-16-C3.1
PV7-1X/40-45RE37MC0-16-A446
PV7-1X/100-118RE07MW0-16WG
PV7-1X/100-150RE07MC0-08
PV7-1X/63-94RE07MC5-08WG
PV7-1X/16-20RE01KC0-16
PV7-1X/40-55RE37MC0-08-A449
PV7-1X/63-94RE07MD0-08
PV7-1X/16-20RE01MD0-16-Q25
PV7-1X/40-45RE37MD0-16-P50Q39
PV7-1X/63-71RE07MD0-16-Q65
PV7-1X/16-30RE01MC0-08
PV7-1X/40-45RE37MW0-16
PV7-1X/40-71RE37MC0-08
PV7-1X/100-118RE07MW6-16WH
PV7-1X/16-30RE01MC5-08WG
PV7-1X/10-20RE01MC0-10
PV7-1X/63-71RE07MW0-16
PV7-1X/63-94RE07KC0-08
PV7-1X/40-45RE37MC7-16WH
PV7-1X/10-14RE01MC0-16-P60Q15
PV7-1X/63-71RE07KW0-16WG
PV7-1X/100-118RE07KC5-16
PV7-1X/25-30RE01MC7-16
PV7-1X/63-71RE07MC5-16
PV7-1X/25-30RE01KD0-16
PV7-1X/10-14RE01MC5-16WH
PV7-1X/10-20RE01MC0-10-P45
PV7-1X/16-20RE01MW0-16
PV7-1X/16-30RE01MD0-08
PV7-1X/25-45RE01MD0-08
PV7-1X/100-118RE07MC7-16
Frequently Asked Questions
What is the acceptable operating temperature range?
The hydraulic fluid temperature should be between -10°C and +70°C, while respecting the permissible viscosity range.
What is the permissible viscosity range?
The operating viscosity should be between 16 and 160 mm²/s. At startup, the viscosity can be up to 800 mm²/s in zero flow condition, or 200 mm²/s with operating flow.
How does the pressure control mechanism work?
System pressure acts on the stator ring against a spring force. When the set pressure is reached, the stator ring moves to reduce eccentricity, thereby reducing flow. At the set maximum pressure, flow is reduced to nearly zero.
How is the maximum system pressure adjusted?
It is adjusted via the adjustment screw (item 7 in the diagram), which sets the force of the pressure spring.
How is the maximum flow limited?
An additional adjustment screw (item 9) is provided on the pump to limit the maximum flow.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Total Annual:
1 million-10 millon
Employee Number:
>50
Ecer Certification：
Verified Supplier
Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha... Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha...
