internal gear pump / 2a / pump - トップページ|超高精度定 … ·  · 2012-11-09no mar...

Post on 05-May-2018

218 Views

Category:

Documents

1 Downloads

Preview:

Click to see full reader

TRANSCRIPT

■ FTP-*A(PL・WO)-VD With relief valve(External-return)(VD)

Model examples:FTP-203A-VB (With valve (Internal-return)) FTP-204AR (Counter-clockwise as seen from the shaft end )

The 2A pump is for mid. capacity and mid. pressure. The max. flow rate and discharge pressure are 36L/min or less and 3MPa or less. For the applications of hydraulic pressure, lubrication and cooling, this pump is widely used to feed hydraulic oil and lubrication oil. A high temp. ver.(VF) and an ultra-high temp. ver.(VH) are up to 120℃ and 200℃, respectively. The standard rotation direction of this pump is counter-clockwise.

■ Standard and PL type

■ WO type■ FTP-*A(PL・WO)-VB With relief valve(Internal-return)(VB)

■ FTP-*A(PL・WO) Without relief valve

Key groovewidth

Key groovewidth

Key groovewidth

Key groovewidth

Key groovewidth

Key groovewidth

■ FTP-*A(PL・WO)R-VD With relief valve(Externall-return)(VD)

■ FTP-*A(PL・WO)R-VB With relief valve(Internal-return)(VB)

■ FTP-*A(PL・WO)R Without relief valve ■ Standard and PL type

■ WO type

No mark:StandardWO:Bunker oil, Coolant WaterPL:Liquid seal

No mark:StandardM:Dedicated motor (short shaft)

No mark:Standard (-5~80℃)

VF:Viton(R)for high temp. (120℃)

VH:Ultrahigh temp. (200℃)

No mark:No valveVB:With valve (Internal-return)

VD:With valve (External-return)

204206208210212216220

Model No. Applications Form

No mark:Counter clockwiseR:Clockwise

Rotation direction Seal material Relief valve

ex.0.1:Set pressure 0.1MPa(Spring No.1L)0.5:Set pressure 0.5MPa(Spring No.2L)1.0:Set pressure 1.0MPa(Spring No.3L)2.0:Set pressure 2.0MPa(Spring No.4L)

Relief valve set pressure

● Test conditions Oil:ISO-VG46 Oil temp.:40℃

● The required power varies depending on viscosity, temp. etc.

0.15.88.711.614.417.423.128.9

0.55.78.611.514.417.222.928.7

1.05.68.511.514.317.022.828.4

1.55.68.411.414.016.822.4ー

2.05.58.311.413.916.6ーー

2.55.48.211.313.8ーーー

3.05.3ーーーーーー

0.1668691

104123148205

0.5110158186210250308396

1.0169240305345405510633

1.5227329423480565715ー

2.0283415543615730ーー

2.5340497662749ーーー

3.0394ーーーーーー

204A206A208A210A212A216A220A

204A206A208A210A212A216A220A

0.50 0

200400600800

1000120014001600

05

1015

2025

30

35

05

10152025303540

100200300400500600700800900

1000

1.0 1.5 2.0 2.5 3.0 3.5 0.5 1.0 1.5 2.0 2.5 3.0 3.5

0.5 1.0 1.5 2.0 2.5 3.0 3.50.5 1.0 1.5 2.0 2.5 3.0 3.5

210A 210A

210A

210A

212A 212A

212A

212A

216A 216A

216A

216A

220A220A

220A

220A

206A 206A

206A206A

204A204A

204A204A

208A 208A

208A208A

0.17.0

10.414.017.621.027.834.8

0.56.9

10.313.917.520.927.734.6

1.06.8

10.213.817.220.627.434.3

1.56.7

10.113.817.020.427.0ー

2.06.7

10.013.816.920.2ーー

2.56.69.9

13.716.7ーーー

3.06.5ーーーーーー

0.180

104110125148179248

0.5133188225250302372478

1.0204290368413488616764

1.5274397510575681863ー

2.0342500655740881ーー

2.5410599800904ーーー

3.0476ーーーーーー

At 1,450 rotations (50Hz) At 1,750 rotations (60Hz)

■ Flow rate characteristics ■ Flow rate characteristics

Pressure (MPa)

Flow

rate

(L/

min

Pressure (MPa)

Flow

rate

(L/

min

Pressure (MPa)

Sha

ft po

wer

(W

Pressure (MPa)

Sha

ft po

wer

(W

■ Required power ■ Required power

Spec Flow rate (L/min) Required power (W)

Pressure (MPa) Pressure (MPa)Model

Spec Flow rate (L/min) Required power (W)

Pressure (MPa) Pressure (MPa)Model

Refer to these lines in the “Required power”table as applicable standards for theselection of a motor.

Refer to these lines in the “Required power”table as applicable standards for theselection of a motor.

Feature

Model

Dimensional diagrams/Standard rotation (mm)

Spec

Dimensional diagrams/Reverse rotation (mm)

Performance

Model

Model

Model

Model

Model Flow rate per. rev.(ml/rev)

Theoretical flow rate (L/min) Max. dischargepressure (MPa)

Max. revolution(min-1

Approx. weightWithout valve/With valve

(kg)1500min-1 1800min-1

Internal gear pump / 2A / Pump

top related