KAWASAKI K3V HYDRAULIC PUMP SUPPLIER
KAWASAKI K3V HYDRAULIC PUMP SUPPLIER
Kawasaki K3v Hydraulic Pump   Kawasaki K3vg Variable Displacement Axial Piston Pump   Linde Hpr Hydraulic Pump  
English
English
  • Home
  • Stock Categories
    • Kawasaki K3v Hydraulic Pump
    • Kawasaki K3vg Variable Displacement Axial Piston Pump
    • Linde Hpr Hydraulic Pump
    • Bosch Rexroth A4v Variable Pumps
    • Bosch Rexroth A4vso Variable Displacement Pumps
    • Bosch Rexroth A11vg Hydraulic Pumps
    • Bosch Rexroth A15vso Axial Piston Pump
    • Bosch Rexroth A4vtg Axial Piston Variable Pump
    • Kawasaki K5v Hydraulic Pump
    • Bosch Rexroth A4vg Variable Displacement Pumps
    • Bosch Rexroth A2fo Fixed Displacement Pumps
    • Bosch Rexroth A2v Variable Displacement Pumps
    • Bosch Rexroth A10vo Piston Pumps
    • Bosch Rexroth A10vso Variable Displacement Pumps
    • Bosch Rexroth A4vsg Axial Piston Variable Pump
    • Bosch Rexroth A11vlo Axial Piston Variable Pump
    • Bosch Rexroth A10vno Axial Piston Pumps
    • Bosch Rexroth A7vo Variable Displacement Pumps
    • Bosch Rexroth A11vo Axial Piston Pump
    • Bosch Rexroth A8vo Variable Displacement Pumps
    • Bosch Rexroth A10vg Axial Piston Variable Pump
    • Kawasaki K3vl Axial Piston Pump
  • Technical Articles
  • Kawasaki K3v Hydraulic Pump
  • Kawasaki K3vg Variable Displacement Axial Piston Pump
  • Linde Hpr Hydraulic Pump
✖

Home

Stock Categories

Technical Articles

Kawasaki K3v Hydraulic Pump

Kawasaki K3vg Variable Displacement Axial Piston Pump

Linde Hpr Hydraulic Pump

Home>Products>Bosch Rexroth A11vg Hydraulic Pumps>A11VG50DA13L-12R-PSC10F012S-S BOSCH REXROTH A11VG HYDRAULIC PUMPS

  • A11VG50DA13L-12R-PSC10F012S-S BOSCH REXROTH A11VG HYDRAULIC PUMPS
  • A11VG50DA13L-12R-PSC10F012S-S BOSCH REXROTH A11VG HYDRAULIC PUMPS

BOSCH REXROTH A11VG50DA13L-12R-PSC10F012S-S MODELS

Need a CAD or 3D Model?

What is A11VG50DA13L-12R-PSC10F012S-S bearing interchange?
Contact NowWhatsAppBe Our Agent

A11VG50DA13L-12R-PSC10F012S-S BOSCH REXROTH A11VG HYDRAULIC PUMPS

category

Bosch Rexroth A11vg Hydraulic Pumps

BOSCH REXROTH A11VG50DA13L-12R-PSC10F012S-S Bearing SPECIFICATIONS

  • QuestionA11VG50DA13L-12R-PSC10F012S-S BOSCH REXROTH A11VG HYDRAULIC PUMPS ? Find what you need faster by 0.437 in B entering your Bosch Rexroth A11vg Hydraulic Pumps information .

  • BOSCH REXROTH
  • A11VG50DA13L-12R-PSC10F012S-S

  • 0.437 in
  • Radial
  • 0.3125 in
  • 0.317 in
  • 0.03 lb
  • 637400371456
  • 9400 lbf
  • Round
KAWASAKI K3V HYDRAULIC PUMP SUPPLIER

KAWASAKI K3V HYDRAULIC PUMP SUPPLIERChina

  • KAWASAKI K3V HYDRAULIC PUMP SUPPLIER2020-07-10 09:46:19
    Welcome to my shop! Glad to serve you! Please send your question!
Price Inspection Certificate Product Specifications Company Profile

Products and services A11VG50DA13L-12R-PSC10F012S-S BOSCH REXROTH A11VG HYDRAULIC PUMPS

  • 0.437 in
  • Radial
  • 0.3125 in
  • 0.317 in
  • 0.03 lb
  • 637400371456
  • 9400 lbf
  • Round
  • CRES 17-4PH, AMS 564
  • PTFE
  • 0.6875 in
  • 6050 lbf
  • Stainless Steel
  • Clevis Applications,
  • SAE-AS81820, MS14101
  • Open
  • 0.437 in
  • Self Lubricating
  • 14 °
  • 65 to 325 ºF

BOSCH REXROTH A11VG50DA13L-12R-PSC10F012S-S A11VG50DA13L-12R-PSC10F012S-S BOSCH REXROTH A11VG HYDRAULIC PUMPS Codes and sizes

 

A11VG19MD1-10R-PSC16F001S BOSCH REXROTH A11VG HYDRAULIC PUMPSbore type:Straight; manufacturer upc number:029176406201; D:240 mm; B:80 mm; internal clearance:C0; closure type:Open; cage material:Brass; d:110 mm;
A11VG50EP2+A11VG50EP2 *G* BOSCH REXROTH A11VG HYDRAULIC PUMPSexpansion type:Non-Expansion Bearin; seal type:RST; B:3.9375 in; locking device:Eccentric Collar; bore type:Round; duty type:Standard Duty; bolt size:0.5000 in; manufacturer upc number:8865590089680; d:1.5000 in; overall height:2.1100 in; housing material:Cast Iron; lubrication type:Lubrication Fitting; manufacturer catalog:Click here; mounting type:Two-Bolt Flange; D:5.6563 in; replacement bearing:FH208-24G;
A11VG19MD1-10R-PSC16F021S BOSCH REXROTH A11VG HYDRAULIC PUMPSds:12,5 mm; Width (mm):272; Y2:6,04; e:0,17; Bearing number:239/1180-B-K-MB; Cur:1760000 N; C0r:31000000 N / Static; D:1540 mm; Da max:1512 mm; B:272 mm; Bore Diameter (mm):1180; rmin:7,5 mm; d:1180 mm; Cr:11300000 N / Dynamic; nB:178 1/min / Referenc; nG:370 1/min / Limiting; da min:1208 mm; ns:23,5 mm; D1:1438,3 mm; Y0:3,96;
A11VG50HWD1/11L-PSC02F022S BOSCH REXROTH A11VG HYDRAULIC PUMPSShaft Size (ds) - 180 -0.145 / -0.185:180 0.145 / 0.185; Outer Diameter (mm):185; Housing Bore Dia. (Dh) - 185 +0.046 / -0:185 +0.046 / 0; Bore Diameter (mm):180; Material:Wrapped bronze with; OD Chamfer Length (Co):1.800; Bearing Length, Nominal (B):80.000; Bearing Outside Diameter, Nominal(Do):185.000; ID Chamfer Angle (B deg.):45; Shaft Dia., Nominal (d):180.0000; Bearing Length Tolerance (B tol.) - +0 / -0.40:+0 / 0.40;
A11VG50EP11-11L-PSC10F042S BOSCH REXROTH A11VG HYDRAULIC PUMPSinternal clearance:C0; D:24 mm; series:88000; maximum rpm:23000 RPM; fillet radius:0.3 mm; d:8 mm; finish/coating:Uncoated; outer ring width:12.6 mm; dynamic load capacity:746 lbf; closure type:Double Sealed; inner ring width:8 mm; cage material:Polyamide; bore type:Round; static load capacity:321 lbf; B:0.5000 in; precision rating:ABEC 1 (ISO Cla;
A11VG12MD1-10R-PSC16F001S BOSCH REXROTH A11VG HYDRAULIC PUMPSlength through bore:0.866 in; mounting type:Two-Bolt Flange; bore type:Round; duty type:Standard Duty; radial static load capacity:1080 lbf; radial dynamic load capacity:2150 lbf; seal type:Contact with Flinger; d:2.1875 in; replacement bearing:MUC211-35; B:8.8125 in; lubrication type:Lubrication Fitting; series:MUCFL200NP; housing material:Cast Iron - Nickel P; D:7.2500 in; locking device:Set Screw;
A11VG12MD1-10R-NSC16F001S-S BOSCH REXROTH A11VG HYDRAULIC PUMPSH3:18 mm; H2:29 mm; H:30 mm; Basic dynamic load rating (C):3,15 kN; Bearing number:LUHR 30-2LS; J:53 mm; Thread (N1):M8; Fw:30 mm; Da:40 mm; Weight:0,37 Kg; A:50 mm; N:6,6 mm; H1:60 mm; Bore Diameter (mm):30; L:67 mm;
A11VG12MD1-10L-PSC16F011S BOSCH REXROTH A11VG HYDRAULIC PUMPSdb min.:43.2 mm; db max.:47 mm; Attainable speed for grease lubrication:30000 r/min; da - max.:47.9 mm; Basic static load rating - C0:4.2 kN; r1,2 min.:0.6 mm; d2:47.6 mm; Calculation factor - f0:9.8; B:12 mm; Outer Diameter (mm):40; Ball - Dw:3.969 mm; Preload class A:25 N/micron; Preload class C:52 N/micron; d1:48.46 mm; Static axial stiffness, preload class C:52 N/µm; Db max.:60 mm; Calculation factor - f2B:1.02;
A11VG50EZ21/12R-PSC10F013S *G* BOSCH REXROTH A11VG HYDRAULIC PUMPSB1:169 mm; B:132 mm; Bearing number:22338 KCW33+H2338; Basic dynamic load rating (C):1870 kN; (Grease) Lubrication Speed:850 r/min; Size (mm):190x400x132; Weight:79,4 Kg; C:132 mm; D:400 mm; Outer Diameter (mm):400; d:190 mm; Basic static load rating (C0):2650 kN; B2:31 mm; Width (mm):132; d1:170 mm; Bore Diameter (mm):190;
A11VG19HW1/11R-PSC16F011S-S BOSCH REXROTH A11VG HYDRAULIC PUMPSr:0,8 mm; Weight:1 Kg; Basic dynamic load rating (C90):24; Bore Diameter (mm):41,275; Outer Diameter (mm):95,25; Basic static load rating (C0):104 kN; Bearing number:53162/53375; Basic dynamic load rating (C1):92,8 kN; db:57 mm; Db:81 mm; C:20,638 mm; B:28,301 mm; Da:89 mm; Factor (G2):9,6; Calculation factor (e):0,74; Factor (K):0,79; Basic dynamic load rating (Ca90):30,5; Factor (G1):26,7; T:30,958 mm;
A11VG50ES1-11L-PSC10F042S + A11VG5 BOSCH REXROTH A11VG HYDRAULIC PUMPSfinish/coating:Uncoated; precision rating:ABEC 1 (ISO Cla; outer ring width:30 mm; dynamic load capacity:22700 lbf; B:30 mm; internal clearance:C0; cage material:Steel; series:200-M; thrust application warning:This product can not; maximum rpm:4000 RPM; bore type:Round; D:160 mm; standards met:ABMA; closure type:Open; row type & fill slot:Single Row Filling S; static load capacity:24300 lbf; d:90 mm;
A11VG35HWM1-12R-PSC10F0125-SK BOSCH REXROTH A11VG HYDRAULIC PUMPSduty type:Normal Duty; D:4.0600 in; maximum rpm:2500 RPM; end type:Closed; overall depth:3-1/8 in; B:5.3125 in; radial dynamic load capacity:28890 lbf; housing material:Cast Iron; radial static load capacity:33200 lbf; overall height:5-5/16 in; bore type:Round; series:2000; lubrication type:Lubrication Fitting; flange mounting type:Four-Bolt Square; seal type:Contact/Lip; bearing type:Spherical Roller;
A11VG19MD1/10R-PSC16F001S BOSCH REXROTH A11VG HYDRAULIC PUMPSD:4.0000 in; expansion type:Non-Expansion Bearin; radial static load capacity:4020 lbf; locking device:Set Screw; mounting type:Four-Bolt Flange; duty type:Standard Duty; length through bore:1.937 in; housing material:PBT Thermoplastic; bore type:Round; d:1.5000 in; lubrication type:Lubrication Fitting; replacement bearing:UC208-24MZ20; seal type:Contact with Flinger; radial dynamic load capacity:6590 lbf;
AA11VG35EZ2M1-12R-NSC60N002E-S BOSCH REXROTH A11VG HYDRAULIC PUMPSmaterial specification:SAE 660 (C932&#; overall length:2-1/2 in; manufacturer upc number:717905064043; maximum pv value:75000; manufacturer catalog:Click here; Weight:0.223 lb; sleeve bearing type:Plain Sleeve; operating temperature range:Max 500 ºF; groove/plug type:None; maximum v value:750 fp/min; d:1-3/8 in; D:1-1/2 in; standards met:83-7-7-3, ASTM B505,; bearing material:Cast Bronze C93200 &;
A11VG12MDN1-10R-PSC16F001S BOSCH REXROTH A11VG HYDRAULIC PUMPSBore Diameter (mm):15; C:9 mm; Angle (α):15 °; 2B:18 mm; Bearing number:7002CDF; Basic dynamic load rating (C):10,1 kN; (Grease) Lubrication Speed:27000 r/min; Outer Diameter (mm):32; Width (mm):9; r min.:0,3 mm; B:9 mm; Size (mm):15x32x9; d:15 mm; D:32 mm; Basic static load rating (C0):6,75 kN; Weight:0,058 Kg;
A11VG50HW1/11L-PSC10F012S BOSCH REXROTH A11VG HYDRAULIC PUMPSOuter Diameter (mm):45; Bearing number:NKI30/30-TN-XL; Basic dynamic load rating (C):46 kN; Fatigue load limit (Pu):15; B:30 mm; d:30 mm; Width (mm):30; S:1 mm; Bore Diameter (mm):30; C:30 mm; Size (mm):30x45x30; Reference speed:8 000 r/min; Basic static load rating (C0):81 kN; r min.:0,3 mm; Fw:35 mm; Weight:0,165 Kg; D:45 mm;

 

 

No.BrandNJHhIbTC
A11VG12EP1+A11VG12EP1BOSCH REXROTH - - - - - - - -
A11VG19DGM1-11R-PSC16F011S-SBOSCH REXROTH - - - - - - - 10 mm
A11VG50ES1-11L-PSC10F042S + A11VG5BOSCH REXROTH - - - - - - - -
A11VG50EZ11/12R-PSC10F012S-S *G*BOSCH REXROTH - - - - - - - 190 mm
A11VG50EZ2M1-11R-PXC10F022S-SBOSCH REXROTH - - - - - - - 58 mm
A11VG50EZ21/12R-PSC10F013S *G*BOSCH REXROTH - - - - - - - 132 mm
A11VG35HWM1/12R-PSC10F0125-SKBOSCH REXROTH - - - - - - - -
A11VG50EP11-11L-PSC10F042SBOSCH REXROTH - - - - - - - -
A11VG50EP2DM1-11L-NSC02F012SBOSCH REXROTH - - - - - - - -
A11VG50EP2M1/12R-PSC10F012SBOSCH REXROTH - - - - - - - 13 mm
A11VG50EP2+A11VG50EP2 *G*BOSCH REXROTH - - - - - - - -
A11VG12MD1-10R-NSC16F024S-SBOSCH REXROTH - - - - - - - -
A11VG50HW1-12L-PSC10F002SBOSCH REXROTH19 mm143 mm - - - - - -
A11VG50-HW+A11VG50-EZ1BOSCH REXROTH - 101,2 mm - - - - - 33 mm
A11VG50HW1/12R-PSC10F002SBOSCH REXROTH - - - - - - - 42,85 mm
A11VG12MD1-10R-PSC16F021SBOSCH REXROTH - - - - - - - -
A11VG12MD1-10R-PSC16F021SBOSCH REXROTH - - - - - - - -
A11VG50EZ1M1-11R-PSC10F012SBOSCH REXROTH - - - - - - - 86 mm
A11VG19EP21-10L-PSC16F001SWBOSCH REXROTH - - - - - - - -
A11VG50DA13L/12R-PSC10XXX25-SBOSCH REXROTH - - - - - - - 102 mm
A11VG19MD1-10R-PSC16F011S-SBOSCH REXROTH - - - - - - - -

 

A11VG50DA13L-12R-PSC10F012S-S BOSCH REXROTH A11VG HYDRAULIC PUMPS Video

 

Axial piston variable pump A10VG | Hydba

▷ Changes to the factory settings should only be made by Bosch Rexroth specialists. ▷ In addition, a pressure relief valve is required in the hydraulic system ...

A11VG19 Pumps A11VG Bosch Rexroth - Pressoil

Features – Variable axial piston Bosch Rexroth pump of swashplate design for hydrostatic closed circuit transmission – Flow is proportional to drive speed ...

Hydraulic pumps - Bosch Rexroth

Bosch Rexroth is the market leader in hydraulic pumps design, manufacturing and innovation.

Bosch Rexroth A11VG Search by PUMPS - MH Hydraulics

Bosch Rexroth A11VG Search by PUMPS. 183 results. Show filters Hide filters. Brands. BOSCH REXROTH CATERPILLAR KAWASAKI Linde TEREX. Category.

Bosch Rexroth spare parts - REM-B Hydraulics

Specialist Bosch Rexroth, Hydromatik hydraulic spare parts. Wide range of spares for Rexroth hydraulic piston pumps. Genuine spare parts available from ...

Bosch Rexroth Hydraulic Pump Remanufacture - Hydra-Gear

Whether you operate industrial or mobile hydraulics, Rexroth pumps are likely your first choice. When your Bosch Rexroth pump breaks down, you lose both ...

A11VG 19 HYDROMATIK HYDRAULIC PUMP - YantraLive

Choose for Bosch Rexroth A11VG 19 Hydromatik hydraulic pump from yantalive.com. We provide you with fast quotations and a super fast delivery time.

Rexroth / Ellis Hydraulic Pump - A11VG50EP2M1/11R ...

Rexroth Hydraulic Pump Used on Ellis Washers. Re-manufactured Exchange. $2495.00 refundable core charge upon return of a good core. Model Code: A11VG50EP2M1/11R ...

Bosch Rexroth Pumps & Motors - Nova Hydraulics

Nova Hydraulics can quickly and accurately repair a variety of Bosch Rexroth hydraulic pump models within our typical 1-3 day turnaround.

Bosch Rexroth Hydraulic Piston Pumps & Motor Reconditioning

Full reconditioning service for Rexroth Bosch hydraulic piston pumps and motors including the following units: A2, A2F, A2FM, A2P, A2V, A3M, A4V, A4VG, ...

BOSCH REXROTH A11VG50DA13L-12R-PSC10F012S-S INTERCHANGE

Bosch Rexroth A11vg Hydraulic Pumps Part series A11VG50DA13L-12R-PSC10F012S-S is a potential replacement for these common bearing part numbers:

  • A11VG50DA13L-12R-PSC10F012S-S

  • A11VG50DA13L-12R-PSC10F012S-S

  • A11VG50DA13L-12R-PSC10F012S-S

  • A11VG50DA13L-12R-PSC10F012S-S

  • A11VG50DA13L-12R-PSC10F012S-S

  • A11VG50DA13L-12R-PSC10F012S-S

  • A11VG50DA13L-12R-PSC10F012S-S

  • A11VG50DA13L-12R-PSC10F012S-S

Contact Us

KAWASAKI K3V HYDRAULIC PUMP SUPPLIER
Address
Phone(Working Time)
Fax
  • KAWASAKI K3V HYDRAULIC PUMP SUPPLIER
    • Quick question Quick question I'm very interested in your products; could you send me some detail reference information? Please send me detail product specification, thank you! May I be an agency of your products,and what's yourterms? We intend to purchase this product, would you please send me the quotation and minimum order quantity?
     This feature is Quick question function, select the corresponding question types, automatically enter the corresponding problem, remove your trouble of typing
Send Now

BOSCH REXROTH A11VG50DA13L-12R-PSC10F012S-S Technical Articles

How does a variable hydraulic pump work?
Hydraulic Pump Working Principles | LinquipAug 4, 2021 — With a variable displacement pump, the displacement or volume of the pumped liquid per revolution of the pump shaft can be varied while the pump  Variable-displacement Pump Control Basics |...
How does a variable-displacement motor work?
Variable displacement motors - LiebherrAdjustable axial piston motors from Liebherr are suitable for use in open as well as closed hydraulic circuits. The innovative swashplate design enables  Variable displacement pump - WikipediaMany variable...
Is vane pump variable displacement?
What is a Vane Pump - Working, Types, and Applications3) Variable Displacement Vane Pump — A vane pump is a positive displacement pump that delivers a constant flow rate under different pressure conditions. It  Rotary vane pump -...

Bosch Rexroth A11vg Hydraulic Pumps CATEGORIES

  • Kawasaki K3v Hydraulic Pump
  • Kawasaki K3vg Variable Displacement Axial Piston Pump
  • Linde Hpr Hydraulic Pump
  • Bosch Rexroth A4v Variable Pumps
  • Bosch Rexroth A4vso Variable Displacement Pumps
  • Bosch Rexroth A11vg Hydraulic Pumps
  • Bosch Rexroth A15vso Axial Piston Pump
  • Bosch Rexroth A4vtg Axial Piston Variable Pump
  • Kawasaki K5v Hydraulic Pump
  • Bosch Rexroth A4vg Variable Displacement Pumps
  • Bosch Rexroth A2fo Fixed Displacement Pumps
  • Bosch Rexroth A2v Variable Displacement Pumps
  • Bosch Rexroth A10vo Piston Pumps
  • Bosch Rexroth A10vso Variable Displacement Pumps
  • Bosch Rexroth A4vsg Axial Piston Variable Pump
  • Bosch Rexroth A11vlo Axial Piston Variable Pump
  • Bosch Rexroth A10vno Axial Piston Pumps
  • Bosch Rexroth A7vo Variable Displacement Pumps
  • Bosch Rexroth A11vo Axial Piston Pump
  • Bosch Rexroth A8vo Variable Displacement Pumps
  • Bosch Rexroth A10vg Axial Piston Variable Pump
  • Kawasaki K3vl Axial Piston Pump
More

Customers Who Viewed BOSCH REXROTH A11VG50DA13L-12R-PSC10F012S-S Bearing Also Viewed

  • A11VG19MD1-10R-PSC16K011E BOSCH REXROTH A11VG HYDRAULIC PUMPS
  • A11VG50DA13L-12R-PSC10F012S-S BOSCH REXROTH A11VG HYDRAULIC PUMPS
  • A11VG35HWM1-12R-PSC10F0125-SK BOSCH REXROTH A11VG HYDRAULIC PUMPS
  • A11VG19EP21/11R-PSC16N001E BOSCH REXROTH A11VG HYDRAULIC PUMPS
  • A11VG35HWM2-12R-PSC10F042S BOSCH REXROTH A11VG HYDRAULIC PUMPS
 
  • About Us|
  • Contact Us|
  • Site Map
  • Sitemaps

KAWASAKI K3V HYDRAULIC PUMP SUPPLIER. Copyright © 2017 - 2023 All Rights Reserved.

  • Home
  • Stock Categories
    • Kawasaki K3v Hydraulic Pump
    • Kawasaki K3vg Variable Displacement Axial Piston Pump
    • Linde Hpr Hydraulic Pump
    • Bosch Rexroth A4v Variable Pumps
    • Bosch Rexroth A4vso Variable Displacement Pumps
    • Bosch Rexroth A11vg Hydraulic Pumps
    • Bosch Rexroth A15vso Axial Piston Pump
    • Bosch Rexroth A4vtg Axial Piston Variable Pump
    • Kawasaki K5v Hydraulic Pump
    • Bosch Rexroth A4vg Variable Displacement Pumps
    • Bosch Rexroth A2fo Fixed Displacement Pumps
    • Bosch Rexroth A2v Variable Displacement Pumps
    • Bosch Rexroth A10vo Piston Pumps
    • Bosch Rexroth A10vso Variable Displacement Pumps
    • Bosch Rexroth A4vsg Axial Piston Variable Pump
    • Bosch Rexroth A11vlo Axial Piston Variable Pump
    • Bosch Rexroth A10vno Axial Piston Pumps
    • Bosch Rexroth A7vo Variable Displacement Pumps
    • Bosch Rexroth A11vo Axial Piston Pump
    • Bosch Rexroth A8vo Variable Displacement Pumps
    • Bosch Rexroth A10vg Axial Piston Variable Pump
    • Kawasaki K3vl Axial Piston Pump
  • Technical Articles
  • Kawasaki K3v Hydraulic Pump
  • Kawasaki K3vg Variable Displacement Axial Piston Pump
  • Linde Hpr Hydraulic Pump
✖

Home

Stock Categories

Technical Articles

Kawasaki K3v Hydraulic Pump

Kawasaki K3vg Variable Displacement Axial Piston Pump

Linde Hpr Hydraulic Pump

Contact Us