YUKEN Fixed Displacement-Single, Double, Combination 50T,150T,250F SERIES

Features of 50T 150T Fixed Low Pressure Vane Pump:
1. The pressure balance type structure, the axial load is small, long service life.
2. Simple structure, easy maintenance.
3. Special structure of pressure ring, can use low flammability of hydraulic oil, and the noise is small.
4. Easy replacement of parts inside.
5. Wide application, applicable to the grinding machine, press machine, die-casting machine, rubber machine, industrial machine tool, etc. Especially suitable for high and low voltage circuit of low pressure pump.
6. Easy assembly, can combine straight and motor of the pump.

product introduction

Table of Values

Conventional models

Product Pictures

Company Profile

FAQ

Up to 7 MPa (1020 PSI), 498 cm /rev (30.34 CU.IN./rev)

Single Pumps:

These pumps are widely used as a source of hydraulic power. They combine stable performance and robust construction with a wide range of delivery rates.

Specifications
Model Numbers	Geometric Displacement cm³/rev(cu.in/rev)	Maxim um* Operating Pressure MPa(PSI)	Output Flow & Input Power	Shaft Speed Range r/min		Approx.Mass kg(lbs.
				Max	Min	Foot Mtg	Flange Mtg
50T-7	6.8(.415)	7(1020)	Refer to Pages 7&8	2000*2	800	10.5(23.2)	9.0(19.8)
50T-12	11.6(.708)				600
50T-17	16.5(1.007)			1800²
50T-23	22.9(1.397)
50T-26	25.9(1.580)
50T-36	36.0(2.20)
150T-48	47.7(2.91)	7(1020)	Refer to Pages 8&9	1500*2	600	26(57.3)	25(55.1)
150T-61	61.1(3.73)
150T-75	74.9(4.57)
150T-94	93.6(5.71)			1200
150T-116	115.6(7.05)
250F-134	133.9(8.17)	7(1020)	Refer to Page 10.	1200	600	120(265)	113(249)
250F-153	153.1(9.34)
250F-176	175.8(10.73)
250F-200	201.0(12.27
1.The maximum operating pressure is constant irrespective of fluid types. 2.If phosphate ester type fluids are used,the maximum speed is restricted to 1200 r/min.

Double Pumps:

Two single pumps, driven by a common shaft, have two discharge ports so that the output flow can be sup-plied to separate circuits.

tem &Name ModeINum bers	⑤ Cartridge Kit	① Oil Seal	⑩ 0-Ring	⑤ 0-Ring	⑫ Bearing	⑬ Bearing	Seal Kit Num bers
50T-7--RL-30	C50-7-30	SPD25388	S0-NA-P41	S0-NA-A234	6204	6200	KS-50T-30
50T-12--RL-30	C50-12-30
50T-17-水-RL-30*	C50-17-30
50T-23--RL-30	C50-23-30
50T.26-*-RL.30	C50-26-30
50T-36--RL-30	C50-36-30
150T-48--RL-40	C150-48-40	ISPD32427	S0-NA-P46	S0-NA-A248	6205	6203	KS-150T-40
150T-61--RL-40	C150-61-40
150T-75--RL-40	C150-75-40
150T-94--RL-40	C150-94-40
150T-116=*-RL40	C150-116-40

Combination Pumps:

Consists of a double pump with either two relief valves, or one relief and one unloading and check valve incorporated within a common housing. The pressure of each pump can be independently adjusted. Remote control or high-low two-pressure control is possible.

Mode Numbers	Max Operating Pressure MPa(PSI)	Output Flow & Input Power		Shaft Speed Range r/min		Approx, Mass kg(1bs.)
Mode Numbers	Max Operating Pressure MPa(PSI)	Small Volume Pump	Large Volume Pump	Max	Min	Foot Mtg.	Fange Mtg.
5050T	7 A ^*1 (1020)	Same as Single Pump*50T" (Refer to pages 7&8)	Same as Single Pump*50T" (Refer to pages 7&8)	2000^26	^600*4	31 (68.4)	29 (63.9)
50150T	7*1 (1020)	Same as Single Pump*50T" (Refer to pages 7&8)	Same as Single Pump"150T* (Refer to pages 8&9)	1200^*3	^600*4	60 (132)	55 (121)
150150T	7^*1 (1020)	Same as Single Pump "150T (Refer to pages 8&9)	Same as Single Pump "150T (Refer to pages 8&9)	1500^56	600	67 (148)	62 (137)
50250F	7^*1 (1020)	Same asSingle Pump *50T" (Refer to pages 7&8)	Same as Single Pump"250F (Referto page 10)	1200	^600*4	131 (289)	125 (276)
150250F	7^*1 (1020)	Same as Single Pump"150T (Refer to pages 8&9)	Sameas Single Pump"250F (Referto page 10)	1200	600	146 (322)	140 (309)

1.The maximum operating pressure is constant irrespective of fluid types.

2.If nominal displacement 17, 23,26 or 36 is used, the maximum pump speed is restricted as follows：

ND.17.23 …………1800 r/min

26 ………… 1500 r/min

36 ………… 1200 r/min

3.If large-volume side nominal displacement 94 or 116 is used at a speed above 1000 r/min, restrict the suction pressure to -7 kPa (1.97 in.Hg.Vacuum). (For other models, restrict it to -20 kPa (5.9 in, Hg Vacuume.)

4.If nominal displacement 7is used on the pump on small-volume side, the minimum speed is restricted to 800 r/min.

5.If nominal displacement 94 or 1l6 is used. The maximum speed is restricted to 1200 r/min.

6.If phosphate ester type fluids are used, the maximum speed is restricted to 1200 r/min.

Model Num bers	Geometric Displacement cm3/rev (cu.in/rev)	Maximum Operating Pressure MPa (PSI)	Shaft Speed Range r/min		Approx. Mass kg (lbs.)
			Max.	Min.	Foot Mtg.	Flange Mtg.
50T-7	6.8(.415)	7 (1020)	2000	800	10.5 (23.2)	9.0 (19.8)
50T-12	11.6(.708)			600
50T-17	16.5(1.007)		1800
50T-23	22.9(1.397)
50T-26	25.9(1.580)
50T-36	36.0(2.20)
150T-48	47.7(2.91)	7 (1020)	1500	600	26 (57.3)	25 (55.1)
150T-61	61.1(3.73)
150T-75	74.9(4.57)
150T-94	93.6(5.71		1200
150T-116	115.6(7.05)
250F-134	133.9(8.17)	7 (1020)	1200	600	120 (265)	113 (249)
250F-153	153.1(9.34)
250F-176	175.8(10.73)
250F-200	201.0(12.27)

50T	-36	-L	-R	X	Port Size		Weight
Series No.	Displacement	Installation Type	Kotation Viewed from the Shaft End)	Shaft	InletPort	Outlet	Foot	Flange
	(ml/r)
50T	07,12,14,17,20,	F:Flange Mounting L:Foot Mounting	R:Clockwise L:Counter- Clockwise	X: φ22×5 (Standard) X1:φ19.05×4.76	3/4″	1’’	10.5kg	9kg
	23,26,30,36,39
150T	48,61,75,94,116			X: φ30×7	1 1/4″	1 1/2″	26kg	25kg

150T+50T	-116	-20	-L	-R	Weight
Series No.	Front Pump Displacement (ml/r)	Rear Pump Displacement (ml/r)	Installation Type	Rotation (Viewed from Shaft End)	Foot	Flange
50T+50T	07,12,14,17,20, 23,26,30,36,39	07,12,14,17,20,23,26,30,36,39	F: Flange Mounting L: Foot Mounting	R:Clockwise L:Counter-Clockwise	18kg	21kg
150T+50T	48,61,75,94,116	07,12,14,17,20,23,26,30,36,39			34kg	35.5kg
150T+150T	48,61,75,94,116	48,61,75,94,116			47kg	48.5kg

50T	-36	-L	-R	+SL	Weight
Series No.	Displacement	Installation Type	Rotation (Viewed from Shaft End)	Conbined Pump Model (High Pressure)	Foot	Flange
	(ml/r)
50T	07,12,14,17,20,	F:Flange Mounting L:Foot Mounting	R:Clockwise L:Counter-Clockwise		10.5kg	9kg
	23,26,30,36,39
150T	48,61,75,94,116				26kg	25kg

50T-07-F-RR-01	50T-23-F-RR-01	150T-61-F-RR-01
50T-12-F-RR-01	50T-26-F-RR-01	150T-75-F-RR-01
50T-14-F-RR-01	50T-30-F-RR-01	150T-94-F-RR-01
50T-17-F-RR-01	50T-36-F-RR-01	150T-116-F-RR-01
50T-19-F-RR-01	50T-40-F-RR-01	150T-125-F-RR-01
50T-21-F-RR-01	150T-48-F-RR-01