SQP Triple Vane Pump Tokyo Keiki/Tokimec
The SQP triple vane pump is a low-noise fixed-displacement triple vane pump manufactured by Tokyo Keiki, widely used in industrial hydraulic systems. The complete specification and model information is as follows:
1. Basic Series Classification
The SQP triple vane pump has 6 basic series, classified by frame size and pump core combination:
|
Series Model
|
1st Stage (Shaft Side) Pump
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2nd Stage (Middle) Pump
|
3rd Stage (Cover Side) Pump
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Torque Limit (N·m)
|
Flange Mount Weight (kg)
|
|
SQP211
|
SQP2 Series
|
SQP1 Series
|
SQP1 Series
|
360
|
40.0
|
|
SQP311
|
SQP3 Series
|
SQP1 Series
|
SQP1 Series
|
610
|
60.0
|
|
SQP321
|
SQP3 Series
|
SQP2 Series
|
SQP1 Series
|
610
|
62.0
|
|
SQP421
|
SQP4 Series
|
SQP2 Series
|
SQP1 Series
|
950
|
88.0
|
|
SQP431
|
SQP4 Series
|
SQP3 Series
|
SQP1 Series
|
950
|
97.0
|
|
SQP432
|
SQP4 Series
|
SQP3 Series
|
SQP2 Series
|
950
|
104.0
|
2. Model Naming Rule (Complete Format)
(F3)-SQP432-60-38-15-86CCC(2)-(LH)-18
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Position
|
Code
|
Meaning
|
|
1
|
(F3)
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Hydraulic oil type: No mark = Petroleum-based oil, F3 = Phosphate ester oil, F11 = Water-glycol oil
|
|
2
|
SQP432
|
Basic series model
|
|
3
|
60
|
Displacement code of the 1st stage (shaft side) pump
|
|
4
|
38
|
Displacement code of the 2nd stage (middle) pump
|
|
5
|
15
|
Displacement code of the 3rd stage (cover side) pump
|
|
6
|
86
|
Shaft end type: 86 = Parallel key shaft
|
|
7
|
C
|
Oil outlet position of the 1st stage (viewed from pump cover side)
|
|
8
|
C
|
Oil outlet position of the 2nd stage (viewed from pump cover side)
|
|
9
|
C
|
Oil outlet position of the 3rd stage (viewed from pump cover side)
|
|
10
|
(2)
|
Mounting type: No mark = Flange mounting, 2 = Foot mounting
|
|
11
|
(LH)
|
Rotation direction: No mark = Clockwise (CW), LH = Counterclockwise (CCW)
|
|
12
|
18
|
Design number
|
3. Displacement Specifications (Unit: cm³/rev)
3.1 Displacement Code of 1st Stage (Shaft Side) Pump
|
Series
|
Displacement Code
|
Corresponding Displacement
|
Flow Rate @1000min⁻¹ (L/min)
|
|
SQP2**
|
10,12,14,15,17,19,21
|
10.2,12.8,14.0,15.0,17.0,19.0,21.0
|
32.5,38.3,43.3,46.7,52.5,59.2,65.0
|
|
SQP3**
|
17,21,25,30,32,35,38
|
17.0,21.0,25.0,30.0,32.0,35.0,38.0
|
53.3,66.7,79.2,95.0,100.0,109.0,118.0
|
|
SQP4**
|
30,35,38,42,50,60
|
30.0,35.0,38.0,42.0,50.0,60.0
|
96.0,109.0,128.0,134.0,156.0,189.0
|
3.2 Displacement Code of 2nd Stage (Middle) Pump
|
Series
|
Displacement Code
|
Corresponding Displacement
|
Flow Rate @1000min⁻¹ (L/min)
|
|
SQP*1*
|
2,3,4,5,6,7,8,9,11,12,14
|
2.0,3.0,4.0,5.0,6.0,7.0,8.0,9.0,11.0,12.0,14.0
|
7.5,10.2,12.8,16.7,19.2,22.9,26.2,28.3,35.0,37.9,44.2
|
|
SQP*2*
|
10.2,12.8,14.0,15.0,17.0,19.0,21.0
|
32.5,38.3,43.3,46.7,52.5,59.2,65.0
|
|
|
SQP*3*
|
17,21,25,30,32,35,38
|
17.0,21.0,25.0,30.0,32.0,35.0,38.0
|
53.3,66.7,79.2,95.0,100.0,109.0,118.0
|
3.3 Displacement Code of 3rd Stage (Cover Side) Pump
|
Series
|
Displacement Code
|
Corresponding Displacement
|
Flow Rate @1000min⁻¹ (L/min)
|
|
SQP**1
|
2,3,4,5,6,7,8,(9),(11),(12),(14)
|
2.0,3.0,4.0,5.0,6.0,7.0,8.0,9.0,11.0,12.0,14.0
|
7.5,10.2,12.8,16.7,19.2,22.9,26.2,28.3,35.0,37.9,44.2
|
|
SQP**2
|
10,12,14,15,17,19,21
|
10.2,12.8,14.0,15.0,17.0,19.0,21.0
|
32.5,38.3,43.3,46.7,52.5,59.2,65.0
|
4. Main Technical Parameters
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Maximum Working Pressure: 17.5MPa for petroleum-based / water-glycol hydraulic oil, 14MPa for phosphate ester hydraulic oil
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Speed Range:
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Minimum speed: 600min⁻¹ (partial models)
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Maximum speed: 1800min⁻¹ (SQP211, SQP321, SQP431, SQP432), 1500min⁻¹ (partial models), 1200min⁻¹ (partial models)
-
-
Oil Outlet Position Options:
-
1st Stage: A (opposite side), B (90° counterclockwise), C (inline), D (90° clockwise)
-
2nd / 3rd Stage: Four angle options of A/B/C/D according to different series
-
-
Mounting Type: Standard flange mounting, optional foot mounting (marked with 2)
5. Typical Model Examples
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SQP432-60-38-15-86CCC-18:
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1st stage displacement: 60cm³/rev (189L/min@1000min⁻¹)
-
2nd stage displacement: 38cm³/rev (118L/min@1000min⁻¹)
-
3rd stage displacement: 15cm³/rev (46.7L/min@1000min⁻¹)
-
Shaft end: Parallel key shaft, all oil outlets at position C, clockwise rotation, flange mounting
-
-
F11-SQP311-21-7-4-86ABD(LH)-18:
-
Hydraulic oil type: Water-glycol oil
-
1st stage displacement: 21cm³/rev (66.7L/min@1000min⁻¹)
-
2nd stage displacement: 7cm³/rev (22.9L/min@1000min⁻¹)
-
3rd stage displacement: 4cm³/rev (12.8L/min@1000min⁻¹)
-
Oil outlet positions: A/B/D, counterclockwise rotation, flange mounting
-
Note: All specific details shall be subject to the official specification sheet of Tokyo Keiki. In application, the total load torque of the triple pump shall not exceed the torque limit of each series.
