Gear Pump With Relief Valve

PR1

PR1

Displacement:1 ~ 13cc / rev
Mounting:JIS 4 bolt
Max Pressure:250kgf / cm² (3500psi)
  • PR1-120_01.jpg
  • PR1-120_02.jpg
  • PR1-120_03.jpg
DETAIL
■ SCHEMATIC SYMBOL



 

■ ORDER CODES

PR1 - 2 R - X1 - 4BJ - P1 - S2
   1   - 2 3 -  4  -   5   -  6  -  7

1. Model Name : PR1
2. Delivery Capacity : 
      1, 2, 25, 3, 4, 5, 6, 8, 9, 11, 12, 13
3. Rotation Direction :
      R: clockwise
      L: counter-clockwise
4. Shaft Type : 
      W: tang shaft
      X: straight shaft
      Y: spline shaft
      Z: taper shaft
5. Flange Mounting Type : 
      4BJ: JIS 4-bolt
6. Inlet and Outlet :
      F: flange type (F1)
      G: PF, G, BSPP (G1~G2)
      P: PT (P1~P2)
      N: NPT (N1~N2)
7. Pressure Adj. Range :
      S1: 5~70 kgf/cm2
      S2: 40~250 kgf/cm2


 

■ SPECIFICATIONS 
Model Accurate
Displacement
Capacity

( cc/rev )
Operating
Pressure

( kgf/cm2 )
Max. Pressure
( kgf/cm2 )
Speed
( r.p.m. )
Weight
( kg )
Rate Max. Min.
PR1-1 1 210 250 1800 5000 900 1.65
PR1-2 2 210 250 1800 5000 900 1.69
PR1-3 3 210 250 1800 5000 850 1.7
PR1-4 4 210 250 1800 4500 800 1.71
PR1-6 6 210 250 1800 3500 700 1.72
PR1-8 7.5 210 250 1800 3000 600 1.74
PR1-9 9 210 250 1800 2500 550 1.74
PR1-11 10.5 210 250 1800 2000 500 1.74
PR1-12 12 175 210 1800 2000 500 1.76
PR1-13 13 175 210 1800 2000 500 1.72
* PR1-1, PR1-25, PR1-5 and PR1-13 do not belong to regular products. Customized service can be provided.
* Weight is for reference.


■ DIMENSIONS  
( unit : mm )

PR1



 DIMENSION of SHAFT  ( unit : mm )



■ INLET & OUTLET SIZE  ( unit : mm )