ST7DXW

DIMENSION (UNIT:mm)

MODEL SPEC

Model	Volumetric Displacement Vp ( cm³/rev )	Speed ( r.p.m. )	Max. Pressure ( kgf/cm²)	Max. Speed ( r.p.m. )	Min. Speed ( r.p.m. )	Weight ( kg )
X14	43.9	1800	300	3000	600	32.5
X17	55.0	1800
X20	66.0	1800
X24	81.1	1800
X28	89.9	1800
X31	99.1	1800
X35	113.4	1800	280
X38	120.6	1800	280
X42	137.5	1800	260
X45	145.7	1800	240	2200
X50	157.9	1800	210	2200

Model	Flow qve [l/min]=1800r.p.m.			Input Power P [kw]=1800r.p.m.
Model	p=0bar	p=140bar	p=300bar	p=7bar	p=140bar	p=300bar
X14	79.1	72.5	64.9	2.6	20.7	43.6
X17	98.8	92.3	84.7	2.8	25.3	53.6
X20	118.6	112.0	104.5	3.0	29.8	63.6
X24	145.8	139.2	131.6	3.4	36.1	77.4
X28	161.8	155.2	147.6	3.5	39.7	85.5
X31	178.3	171.7	164.2	3.7	43.6	93.7
X35	203.9	197.2	190.6	4.0	49.4	97.2
X38	216.8	210.2	203.6	4.2	52.4	103.2
X42	247.2	240.6	234.9	4.5	59.4	111.4
X45	262.0	253.6	247.5	5.0	62.4	107.7
X50	284.0	275.8	271.3	5.3	67.5	100.3

Typical : 24cSt

ORDER CODES

ST7DXW – X45 – 1 R 00 – A 1 W1 *
a – b – c d e – f g h i
1. Model Name :
  1. ST7DXW:4-bolts
2. Cam Ring Volumetric Displacement :
  1. X14, X17, X20, X24, X28, X31, X35, X38, X42, X45, X50
3. Shaft Type :
  1. 1:keyed 7.94, M10 Deep20
  2. 2:keyed 7.94, M8 Deep16
  3. W:keyed 9.52, M10 Deep20
4. Direction of Rotation ( Viewed from Shaft Side ) :
  1. R:clockwise direction
  2. L:counter clockwise direction
5. Porting Combination :
  1. 00:standard
6. Design Number : A
7. Seal Class :
  1. 1:S1 (for mineral oil)
  2. 4:S4 (for fire resistant fluids)
  3. 5:S5 (for mineral oil and fire resistant fluids)
8. Mounting w/connection Variables :
  1. W1:UNC, P=1 1/4″, S=2 1/2″
  2. M0:metric, P=1 1/4″, S=2 1/2″
9. Modifications : *

DOCUMENTATION

SYMBOLS

CURVES

DIMENSION (UNIT:mm)