THM

THM – A4VSO – Variable Displacement Pump

Name: THM – A4VSO – Variable Displacement Pump
Brand: THM

The THM A4VSO Variable Displacement Pump is designed for hydro-static transmission in an open circuit. Flow is proportional to input speed and displacement, infinitely variable via swash plate adjustment.

Enquire now WhatsApp Call

Download product brochure

hydraulic pump

Specifications

Brand	THM
Category	Open Loop
Model	A4VSO 125 DFE1 /30R-PPB13N00A4VSO 125 DFR /30R-PPB13N00A4VSO 125 DFR /30R-VPB13N00A4VSO 125 DR /30R-FPB13N00A4VSO 125 DR /30R-PPB13N00A4VSO 125 DR /30R-PPB13N00 -SO103A4VSO 125 DR /30R-PPB13N00 EA4VSO 125 DR /30R-VPB13N00A4VSO 125 DR /30R-VPB25N00A4VSO 125 DRG /30R-PPB13N00A4VSO 125 DRG /30R-PPB25U33A4VSO 125 DRG /30R-PZB25U33A4VSO 125 EMA016/30R-PPB13N00A4VSO 125 HS5EVP/30R-VZB25N00A4VSO 125 LR2 /30R-PPB13N00A4VSO 125 LR2 /30R-VPB25U99A4VSO 125 LR2D /30R-PPB13N00A4VSO 125 LR2D /30R-VPB13N00A4VSO 125 LR2G /30R-PPB13N00A4VSO 125 LR2G /30R-PPB25U99A4VSO 125 LR2S /30R-PPB25N00A4VSO 180 DFE1Z /30R-PPB25N00A4VSO 180 DFE1Z /30R-PZB25U99A4VSO 180 DFR /30R-PPB13N00A4VSO 180 DFR1 /30R-PPB13N00A4VSO 180 DR /30R-FPB13N00A4VSO 180 DR /30R-PPB13N00A4VSO 180 DR /30R-PPB13N00 -SO127A4VSO 180 DR /30R-PPB25N00 -SO127A4VSO 180 DR /30R-VPB13N00A4VSO 180 DRG /30R-PPB13N00A4VSO 180 DRG /30R-VPB13N00A4VSO 180 EO2 /30R-PPB25N00A4VSO 180 LR2 /30R-PPB13N00A4VSO 180 LR2G /30R-PPB13N00A4VSO 180 LR2G /30R-PPB25N00A4VSO 180 LR2G /30R-VPB13N00A4VSO 180 LR2N /30R-PPB13N00A4VSO 180 LR2S /30R-PPB25N00A4VSO 190 DFE1 /30R-PPB13N00A4VSO 250 DFE1Z /30R-VZB25U99A4VSO 250 DFR /30R-VPB13N00A4VSO 250 DP /30R-PPB13N00A4VSO 250 DR /30R-PPB13N00A4VSO 250 DR /30R-PPB25C19A4VSO 250 DR /30R-VPB13N00A4VSO 250 DRG /30R-PPB13N00A4VSO 250 DRG /30R-VPB13N00A4VSO 250 EO1 /30R-PPB13N00 -SO 2A4VSO 250 EO2 /30R-PPB13N00A4VSO 250 EO2 /30R-PPB25N00A4VSO 250 HD1B /30L-PZB25U68A4VSO 250 LR2 /30R-PPB13N00A4VSO 250 LR2 /30R-PPB25N00A4VSO 250 LR2D /30R-PPB13N00A4VSO 250 LR2D /30R-PPB25N00A4VSO 250 LR2G /30R-PPB13N00A4VSO 250 LR2G /30R-PPB13N00 -S1066A4VSO 250 LR2G /30R-PPB25N00A4VSO 250 LR2N /30R-PPB13N00A4VSO 250 LR2Z /30R-VPB25UB7A4VSO 250 LR3S /30R-PPB25N00A4VSO 355 DFE1 /30R-PPB13N00A4VSO 355 DR /30R-PPB13N00A4VSO 355 DRG /30R-PPB13N00A4VSO 355 EO2 /30R-PPB13N00A4VSO 355 EO2 /30R-PPB25N00A4VSO 355 LR2GM /30R-PPB13N00A4VSO 40 DFR1 /10R-PPB13N00A4VSO 40 DR /10R-PPB13N00A4VSO 40 DR /10R-VPB13N00A4VSO 40 LR2D /10R-PPB13N00A4VSO 500 DR /30R-VPH13N00A4VSO 500 EO2 /30R-PPH25N00A4VSO 71 DFR /10R-PPB13N00A4VSO 71 DFR1 /10R-PPB13N00A4VSO 71 DFR1 /10R-VPB13N00A4VSO 71 DR /10L-PZB13N00A4VSO 71 DR /10R-FPB13N00A4VSO 71 DR /10R-PPB13N00A4VSO 71 DR /10R-VPB13N00A4VSO 71 DRG /10R-PPB13N00A4VSO 71 DRG /10R-VPB13N00A4VSO 71 EO1 /10R-PPB13N00A4VSO 71 HS5EV /10R-PZB13N00A4VSO 71 HS5EVP/10R-VZB25N00A4VSO 71 LR2 /10R-PPB13N00A4VSO 71 LR2D /10R-PPB25N00A4VSO 750 LR2G /30R-PPH25N00A4VSO125DP/30R+DBAWR30BH2N1X/315A4VSO190HS5EVP/30R+A4VSO71HS5EVP/10RA4VSO250HS5/30R+A4VSO250HS5/30RAA4VSO 180 DRG /30R-PKD63N00AA4VSO 250 LR2DY /30R-PKD63N00 E

Overview

Pump A4VSO of swash plate design is design for hydro-static transmission in an open circuit. Flow is proportional to input speed & displacement, and is infinitely variable by adjustment of the swash plate.

Key highlights

Maximum pressure: 350 bar
Maximum speed: 3000 r/min
Ultra-low noise design
Low flow and pressure pulsation
High capacity efficiency at low speed and low viscosity

Typical applications

Injection molding machines
Press machines
Mobile hydraulics
Hydraulic systems in fort machines, shoe machines, presses and electric forklifts

Product details

THM – A4VSO Variable Displacement Pump

The THM A4VSO Variable Displacement Pump is used in high-performance hydraulic systems, and it provides accurate flow control, high energy efficiency, and long service life. It has a maximum pressure of 350 bar making it suitable for use in applications such as injection molding machines, press machines, and mobile hydraulics.

This pump has the capability of controlling the flow rate, which makes it suitable for different systems, and at the same time it is energy efficient. Due to its small size, fast running, and long life span, it is suitable for use in demanding operations.

A4VSO THM Huade

Features

Adopting the design of direction checking and radial pressure compensation, even at low speed and low viscosity, it can still maintain high capacity efficiency.
Ultra-low noise, the use of high-strength cast iron and a unique noise-absorbing design inside make the noise even lower.
Low flow rate and pressure pulsation can maintain stable flow rate and pressure output even at low speed.
High pressure design, the maximum working pressure can reach 350bar.
The speed range is wide, and the maximum speed can reach 3000 r/min.
It is not sensitive to oil pollution and has a long service life.
It can be widely used in industries, such as hydraulic systems in industries such as fort machines, shoe machines, presses and electric forklifts, especially Energy-saving system suitable for sub-servo frequency conversion.

High Speed type:

It is specially designed and developed to meet the requirements of high voltage and high-speed servo inverter drive.
Through the analysis of the flow rate of oil suction and pressure oil under high-speed and high-pressure conditions, the internal oil passages are re-healthy and part of the oil is absorbed design with enlarged mouth.
Optimize the internal structure of the product, improve the dynamic stability of the pressure compensation structure and increase the countability of the product.