ST7DSW, ST7DSW2

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 )
014	43.9	1800	300	3000	600	32.5
017	55.0	1800
020	66.0	1800
024	81.1	1800
028	89.9	1800
031	99.1	1800
035	113.4	1800	280
038	120.6	1800	280
042	137.5	1800	260
045	145.7	1800	240
050	157.9	1800	210

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
014	79.1	72.5	64.9	2.6	20.7	43.6
017	98.8	92.3	84.7	2.8	25.3	53.6
020	118.6	112.0	104.5	3.0	29.8	63.6
024	145.8	139.2	131.6	3.4	36.1	77.4
028	161.8	155.2	147.6	3.5	39.7	85.5
031	178.3	171.7	164.2	3.7	43.6	93.7
035	203.9	197.2	190.6	4.0	49.4	97.2
038	216.8	210.2	203.6	4.2	52.4	103.2
042	247.2	240.6	234.9	4.5	59.4	111.4
045	262.0	253.6	247.5	5.0	62.4	107.7
050	284.0	275.8	271.3	5.3	67.5	100.3

Typical : 24cSt

ORDER CODES

ST7DSW – 045 – X R 00 – A 1 W1 *
a – b – c d e – f g h i
1. Model Name :
  1. ST7DSW:4-bolts
  2. ST7DSW2:6-bolts
2. Cam Ring Volumetric Displacement :
  1. 014, 017, 020, 024, 028, 031, 035, 038, 042, 045, 050
3. Shaft Type :
  1. 2:keyed 7.94, M8 Deep16
  2. X:keyed 7.94, M10 Deep20
  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″ (ST7DSW, ST7DSW2)
  2. M0:metric, P=1 1/4″, S=2 1/2″ (ST7DSW only)
9. Modifications : *

DOCUMENTATION

SYMBOLS

CURVES

DIMENSION (UNIT:mm)