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Trailer Hydraulic Power Control Unit With Cut-Off / Load Sense Control Electro-Proportional Torque

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Trailer Hydraulic Power Control Unit With Cut-Off / Load Sense Control Electro-Proportional Torque

China Trailer Hydraulic Power Control Unit With Cut-Off / Load Sense Control Electro-Proportional Torque supplier
Trailer Hydraulic Power Control Unit With Cut-Off / Load Sense Control Electro-Proportional Torque supplier Trailer Hydraulic Power Control Unit With Cut-Off / Load Sense Control Electro-Proportional Torque supplier Trailer Hydraulic Power Control Unit With Cut-Off / Load Sense Control Electro-Proportional Torque supplier

Large Image :  Trailer Hydraulic Power Control Unit With Cut-Off / Load Sense Control Electro-Proportional Torque

Product Details:

Place of Origin: China
Brand Name: Hengli
Model Number: HP3V SERIES

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: Negotiable
Packaging Details: Wooden packing
Delivery Time: 5-30 days upon order quantity
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 50 set / 30 days
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Detailed Product Description
Displacement (cc/rev ): 80/125/140 Rated Pressure (bar): 320/350
Peak Pressure (bar): 350/400 Temperature Range (℃ ): -20~95
Input Torque Rating (Nm): 400/980

  HP3V SERIES

Swash-plate Type Axial Piston Variable Displacement Pump

Hengli swash-plate axial piston pump HP3V, the key parts of the pump are made of imported materials, quality strictly controlled, suitable for high pressure hydraulic applications.

 

Features

·Variable pump in swash-plate design for open circuit.

·High continuous pressure.

·Exceptional self-priming capability.

·Available with American (SAE) and Japanese (JIS) mounting flanges and

shafts.

·Excellent reliability and long life.

·High power to weight ratio.

·Variety of control options.

·Optional through drive.

·Quick control response.

·Low pressure pulsation and low noise.

·Developed for engineering, mobile vehicles, Industrial and other industrial application.

 

Technical Data

 

Size Displacement (cc/rev ) Pressure (bar) Rotation speed (rpm) Weight (Kg) Quantity of oil to fill pump case (L) Input torque rating (Nm) Temperature Range (℃) Viscosity Range (mm2/s)
Rated Peak Max for self-priming*1 Max*2
HP3V80 80 320 350 2400 3000 38.5 0.8 400 -20~95 (The best use of viscosity range 16~36 mm2/s)
HP3V125 125 350 400 2200 2700 65 1.4 980
HP3V140 140 350 400 2150 2500 65 1.4 980

Steady state suction pressure should be 0MPa and above(at normal condition);

If suction pressure less than 0 bar, Boost pressure should be required;

In case of 200-1000mm2/s, please allow system to warm up before using machine.

 

Type introduction

HP3VV 76 / A V 1 O R B2 S1 M - L1/1 - D 2 - T
1 2   3 4 5 6 7 8 9 10   11   12 13   14

 

 

 

Product series

1 Product series HP3V

 

Displacement

2 Displacement cc/rev 80 125 140

 

Design series

3 Design series A Series: HP3V 80-140 A

 

Seals

4 Seals FKM (Viton rubber: DIN ISO 1629) V
NBR (Nitrile rubble: DIN ISO 1629) N

 

Hydraulic circuit

5 Hydraulic circuit Open circuit 1

 

Through Drive

6   80 125 140 Code  
Without through drive O  
Standard configuration with gear pump 6 cc/rev     X1  
Standard configuration with gear pump 10 cc/rev X2  
Mounting Flange Spline shaft          
SAE A 82-2 SAE J744-16-4 9T 16/32DP A1  
SAE J744-19-4 11T 16/32DP A2  
SAE B 101-2 SAE J744-22-4 13T 16/32DP B1  
 
SAE J744-25-4 15T 16/32DP B2  
SAE C 127-2 SAE J744-32-4 14T 12/24DP C1  
SAE J744-38-4 17T 12/24DP C2  
SAE C 127-4 SAE J744-32-4 14T 12/24DP   C3  
SAE J744-38-4 17T 12/24DP   C4  
SAE D 152-4 SAE J744-44-4 13T 8/16DP   D1  

 

Direction of Rotation

7 Viewed on drive shaft Clockwise R
Counter-clockwise L

 

Input Mounting flanges

8 Mounting flanges size 80 125 140 Code
SAE C 127-2     C2
SAE C 127-2/4 bolt (same flange)   C4
SAE D 152-4   D4
ISO 3019/2-125, 2 bolt     I2
ISO 3019/2-160, 4 bolt   I3
ISO 3019/2-180, 4 bolt   I4
ISO 3019/2-125, 2/4 bolt (same flange)   I5

 

Input Shaft

9 Shaft size 80 125 140 Code
SAE J744-25-4 15T 16/32DP     S2
SAE J744-32-4 14T 12/24DP S3
SAE J744-38-4 17T 12/24DP   S4
SAE J744-44-4 13T 8/16DP   S5
JIS D 2001 32×11×2.5     S6
DIN 5480 W40×2×18×9g   D2
DIN 5480 W45×2×21×9g   D3
DIN 5480 W50×2×24×9g   D4
SAE J744-32-1 B7.94×44 straight shaft K3
SAE J744-44-1 B11.11×63 straight shaft   K4
DIN 6885 12×8×63 straight shaft   K7
DIN 6885 14×9×75 straight shaft   K8

 

Thread type of Flange Fixing Port

10 Thread type Metric threads M
UNC threads S

 

Control type

11 Control type 80 125 140 Code
Cover plate, apply to constant displacement pump N
Pressure cut-off Only pressure control DR
+Load sensing with orifice R4 L0
+Load sensing without orifice R4 L1
Remotely operated+ Load sensing P0
+Electric proportional displacement   DR-EDO

Electric proportional displacement

+Swashplate indicator

  DR-EDC
Power Control(*) Pressure cut-off+ Load sensing L1/1
Remotely operated+ Load sensing P0/1

Electrically (negative control)

+Pressure cut-off+ Load sensing

L1/1-E0

Hydraulic control + Pressure cut-off

+ Load sensing

L1/1-H0

+Electric proportional displacement

+ Pressure cut-off

  DR/1-EDO

Electric proportional displacement

+ Pressure cut-off, With swash indicator

  DR/1-EDC

Electric proportional

displacement

Without swashplate indicator   EDO
With swashplate indicator   EDC
               

 

Connector for solenoids

12   80 125 140 Code
Without solenoid Blank

AMP Junior timer; 2 contact pin,

(without suppressor diode)

A

Deutsch DT04-2P ; 2 contact pin,

(without suppressor diode)

D

DIN EN175301-803 ;3 contact pin,

(without suppressor diode)

  H

 

Input Voltage

13 Without solenoid Blank
12VDC 1
24VDC 2

 

Application Conditions

14   80 125 140 Code
Apply to excavator T

Other mobile machinery,

construction machinery, industrial application

Blank

Remark:● = available; ○ = On request;

 

Installation size

1. HP3V80 Installation size

HP3V80 With Cut-off/Load Sense Control with Torque limit (Clockwise Rotation)

For the CCW pump just reverse the inlet and outlet port.

Trailer Hydraulic Power Control Unit With Cut-Off / Load Sense Control Electro-Proportional Torque

Port Details

  Port Name Port Size and Description Tightening Torque (N-m)
P Working port

1”SAE J518C

Code 61 (5000psi)

M(metric) M10×1.5 (depth 17mm) 98
S(UNC) 3/8 16UNC-2B (depth 19mm)
S Suction Port

2”SAE J518C

Code 61 (3000psi)

M(metric) M12×1.75 (depth 20mm) 98
S(UNC) 1/2 13UNC-2B (depth 20mm)
T1,T2 Case drain Port SAE J1926/1 ( 3/4"-16UNF-2B) (depth 16 mm) 98
PL LS Control Port SAE J1926/1 ( 7/16"-20UNF-2B) (depth 11.5mm) 12
Dr1 Air Bleed Port SAE J1926/1 ( 7/16"-20UNF-2B) (depth 17mm) 12
Dr2 Air Bleed Port M10×1 (depth 8.5mm) 12
Pr

Electronic control

or Hydraulic

control pilot

SAE J1926/1 ( 7/16"-20UNF-2B) depth 11.5mm 12

 

HP3V80 With Electro-Proportional Torque Controller/

Hydraulic Torque Controller

Trailer Hydraulic Power Control Unit With Cut-Off / Load Sense Control Electro-Proportional Torque

HP3V80 Mounting Flange

Trailer Hydraulic Power Control Unit With Cut-Off / Load Sense Control Electro-Proportional Torque

HP3V80 Input Shaft type

Trailer Hydraulic Power Control Unit With Cut-Off / Load Sense Control Electro-Proportional Torque

                             "S2" type spline shaft                                          "S6"type spline shaft

Trailer Hydraulic Power Control Unit With Cut-Off / Load Sense Control Electro-Proportional Torque

                              "S3" type spline shaft                                          "K3" type straight shaft

 

2. HP3V125/140 installation size

HP3V125/140 With Cut-off/Load Sense Control with Torque limit (Clockwise Rotation)

For the CCW pump just reverse the inlet and outlet port.

Trailer Hydraulic Power Control Unit With Cut-Off / Load Sense Control Electro-Proportional Torque

Port Details

  Port Name Port Size and Description Tightening Torque (N-m)
P Working port

1-1/4”SAE J518C

Code 62 (5000psi)

M(metric) M14×2 (depth 19mm) 98
S(UNC) 1/2 13UNC-2B (depth 19mm)
S Suction Port

2-1/2”SAE J518C

Code 61 (2500psi)

M(metric) M12×1.75 (depth 22mm) 98
S(UNC) 1/2 13UNC-2B (depth 22mm)
T1,T2 Case drain Port SAE J1926/1 ( 1-1/16”-12UNF-2B ) (depth 23 mm) 167
PL LS Control Port SAE J1926/1 ( 7/16”-20UNF-2B) (depth 17 mm) 12
Dr1 Air Bleed Port SAE J1926/1 ( 7/16”-20UNF-2B) (depth 14 mm) 12
Dr2 Air Bleed Port M10×1 (depth 8.5mm) 12
Pr

Electronic control

or Hydraulic

control pilot

SAE J1926/1 ( 7/16"-20UNF-2B) depth 11.5mm 12

 

HP3V125/140 With Electrical Control for Torque limit

Trailer Hydraulic Power Control Unit With Cut-Off / Load Sense Control Electro-Proportional Torque

HP3V125/140 Electric proportional displacement pump installation size

Trailer Hydraulic Power Control Unit With Cut-Off / Load Sense Control Electro-Proportional Torque

Port Details

  Port Name Port Size and Description Tightening Torque (N-m)
P Working port

1-1/4”SAE J518C

Code 62 (5000psi)

M14×2 (depth 19mm) 98
S Suction Port

2-1/2”SAE J518C

Code 61 (2500psi)

M12×1.75 (depth 22mm) 98
T1,T2 Drain Port DIN 3852 M26×1.5 (depth 16mm) 120
St Pilot port DIN 3852 M14×1.5 (depth 12mm) 35
Dr1 Air Bleed Port SAE J1926/1 ( 7/16''-20UNF-2B) 12
Dr2 Air Bleed Port M10×1 (depth 8.5mm) ISO6149-1 12
MA pressure port DIN 3852 M12×1.5 (depth 12mm) 25

 

HP3V125/140 Mounting Flange

Trailer Hydraulic Power Control Unit With Cut-Off / Load Sense Control Electro-Proportional Torque

SAE "C4" type 127-2/4

Trailer Hydraulic Power Control Unit With Cut-Off / Load Sense Control Electro-Proportional Torque

SAE "D4"type 152-4

Trailer Hydraulic Power Control Unit With Cut-Off / Load Sense Control Electro-Proportional Torque

ISO "I4"type

HP3V125/140 Input Shaft type

Trailer Hydraulic Power Control Unit With Cut-Off / Load Sense Control Electro-Proportional Torque

                           "S3" type spline shaft                                                "S4" type spline shaft

Trailer Hydraulic Power Control Unit With Cut-Off / Load Sense Control Electro-Proportional Torque

                       "S5" type spline shaft                                             "K3" type straight shaft

Trailer Hydraulic Power Control Unit With Cut-Off / Load Sense Control Electro-Proportional Torque

                        "K4" type straight shaft                                          "K8" type straight shaft

HP3V125/140 Input Shaft type

Trailer Hydraulic Power Control Unit With Cut-Off / Load Sense Control Electro-Proportional Torque

                         "D3" type spline shaft                                                    "D4" type spline shaft

 

Priority selection of spline shaft or straight shaft

Shaft code Size 80 125 140
S3 SAE J744-32-4 14T 12/24DP    
S5 SAE J744-44-4 13T 8/16DP  
K3 SAE J744-32-1 B7.94×44 straight shaft    
K4 SAE J744-44-1 B11.11×63 straight shaft  

 

Through Drive Installation Options

X Type

Trailer Hydraulic Power Control Unit With Cut-Off / Load Sense Control Electro-Proportional Torque

Gear pump information

  Rated pressure Peak pressure Theoretical displacement
6cc/rev 39bar 70bar 6cc/rev
10cc/rev 39bar 50bar 10cc/rev

 

  80 125/140
A1 305.5 344
A2 307.5 349
A3 325.5 367

 

A1 Type

SAE A 82-2 + SAE J744-16-4 9T 16/32DP

Trailer Hydraulic Power Control Unit With Cut-Off / Load Sense Control Electro-Proportional Torque

  80 125/140
L1 33 31
L2 272 307.5

 

A2 Type

SAE A 82-2 + SAE J744-19-4 11T 16/32DP

Trailer Hydraulic Power Control Unit With Cut-Off / Load Sense Control Electro-Proportional Torque

  80 125/140
L1 33 31
L2 272 307.5

 

B1 Type

SAE B 101 -2 + SAE J744-22-4 13T 16/32DP

Trailer Hydraulic Power Control Unit With Cut-Off / Load Sense Control Electro-Proportional Torque

  80 125/140
L1 47 49.5
L2 292 332.5

 

B2 Type

SAE B 101 -2 + SAE J744-25-4 15T 16/32DP

Trailer Hydraulic Power Control Unit With Cut-Off / Load Sense Control Electro-Proportional Torque

  80 125/140
L1 47 49.5
L2 292 332.5

 

C1 Type

SAE C 127-2 + SAE J744-32-4 14T 12/24DP

Trailer Hydraulic Power Control Unit With Cut-Off / Load Sense Control Electro-Proportional Torque

  80 125/140
L1 53 56.5
L2 296.5 337.5

 

C2 Type

SAE C 127-2 + SAE J744-38-4 17T 12/24DP

Trailer Hydraulic Power Control Unit With Cut-Off / Load Sense Control Electro-Proportional Torque

  80 125/140
L1 - 56.5
L2 - 337.5

 

D1 Type

SAE D 152-4 + SAE J744-44-4 13T 8/16DP

Trailer Hydraulic Power Control Unit With Cut-Off / Load Sense Control Electro-Proportional Torque

 

Size of Tandem pumps

Trailer Hydraulic Power Control Unit With Cut-Off / Load Sense Control Electro-Proportional Torque

Size of Tandem pumps

                1.pump

2.pump

HP3V80
a b c d e f g
HP3V80 272 260 556.5 217 513.5 217 513.5
  HP3V125/140
HP3V80 307.5 260 597.5 250 554.5 250 554.5
HP3V125/140 307.5 296 646.5 250 600.5 250 600.5

 

Setting of regulator and Max. displacement

Setting control valve

Trailer Hydraulic Power Control Unit With Cut-Off / Load Sense Control Electro-Proportional Torque

                                                             HP3V80-140 Pump

size Approx. pressure change per rotate screw(bar)

Setting pressure at delivery:

Pressure control : 320bar

Differential pressure: 15bar

Pressure cut-off valve LS valve
80 80 13
125/140 92 14

 

Setting of Max. displacement

Trailer Hydraulic Power Control Unit With Cut-Off / Load Sense Control Electro-Proportional Torque

size Approx. displacement change per revolution of screw (cc/rev) Min. setting of max.displacement (cc/rev)

Setting pressure at delivery:

Pressure control : 320bar

Differential pressure: 15bar

80 6.0 35
125 11.5 60
140 12 70

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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