東京計器TOKYOKEIKI葉片泵SQP43-50-25-86DC-18油泵

型號規格

1     適用的液壓油

無記號：石油類液壓油

Ｆ３：磷酸酯類液壓油

Ｆ１１：水?乙二醇類液壓油

2 低噪音?定量雙聯葉片泵

SQP(S)21 系列

SQP(S)31，32 系列

SQP(S)41，42，43 系列

3 聯（軸側）液壓泵排量記號

4 第二聯（泵蓋側）液壓泵排量記號

5       軸端形狀

86：方鍵平行軸

6 聯（軸側）泵排油口位置（由泵蓋側看）

A: 吸油口的相反側

B: 由吸油口逆時針旋轉 90°

C: 與吸油口在同一線上

D: 由吸油口順時針旋轉 90°

7 第二聯（泵蓋側）泵排油口位置（由泵蓋側看）

A: 由吸油口逆時針旋轉 135°（吸油口的相反側）

B: 由吸油口逆時針旋轉 45°（90°）

C: 由吸油口順時針旋轉 45°（與吸油口在同一線上）

D: 由吸油口順時針旋轉 135°（90°）

（注）?（　）內角度是ＳＱＰ（Ｓ）43 系列。

8 液壓泵安裝方式

無記號：法蘭安裝型

2 ＊：腳架安裝型

腳架安裝面與聯泵排油口相對位置（參考下圖）

9 旋轉方向（由軸側看）

無記號：右旋轉（順時針）

LH：左旋轉（逆時針）

       10     設計編號：18

東京計器TOKYOKEIKI葉片泵SQP43-50-25-86DC-18油泵

東京計器油泵TOKYOKEIKI葉片泵特點：

1，本系列是專為低噪音工況而開發的高壓性能子母葉片泵。

2，使用于注塑機械、橡膠機械、壓鑄機械、機床等各種液壓系統中。

3，增加了脈動衰減結構的設計，極大降低了壓力的脈動，使噪音更低，音原則質更流暢。

4，使用加厚的外殼設計，增加了泵的強度和抗震性，同時消音性能更*。

東京機器油泵適用范圍：本產品主要用于船舶，注塑機械，橡膠機械，油壓機械，壓鑄機械，塑料機械，打包機械，工程機械，機床機械，礦山機械，熱壓機械，制鞋機械，陶瓷機械，制磚機械，發泡機械，鍛造機械，流化機械，拉伸機械，等機械液壓配件。

東京計器葉片泵的安裝，

1油泵的支架座結構要牢固，剛性好，并能充分吸收振動，

2油泵可安裝成任何方向，泵和電機軸必須對正，同軸度應控制在0.1mm以內，

3，吸入阻力不應太高，以防產生空蝕現象。

4，注意進油口處連接法蘭，接頭以及整個吸油管道必須密封，防止漏氣。

東京計器TOKYOKEIKI葉片泵SQP43-50-25-86DC-18油泵

TOKYO KEIKI Vane Pump SQP43-50-25-86DC-18

Model Code Description

1 Applicable Hydraulic Oil

No marking: Petroleum-based hydraulic oilF3: Phosphate ester hydraulic oilF11: Water-glycol hydraulic fluid

2 Low-Noise Fixed Displacement Tandem Vane Pump

SQP(S)21 SeriesSQP(S)31, 32 SeriesSQP(S)41, 42, 43 Series

3 Displacement Code for Primary Pump (Shaft Side)

表格

4 Displacement Code for Secondary Pump (Cover Side)

表格

5 Shaft End Configuration

86: Parallel shaft with square key

6 Outlet Position of Primary Pump (Viewed from Pump Cover Side)

A: Opposite to suction portB: 90° counterclockwise from suction portC: In line with suction portD: 90° clockwise from suction port

7 Outlet Position of Secondary Pump (Viewed from Pump Cover Side)

A: 135° counterclockwise from suction port (opposite to suction port)B: 45° counterclockwise from suction port (90° for SQP(S)43 series)C: 45° clockwise from suction port (in line with suction port for SQP(S)43 series)D: 135° clockwise from suction port (90° for SQP(S)43 series)

Note: Angles inside parentheses apply to SQP(S)43 series.

8 Pump Mounting Style

No marking: Flange-mounted type2*: Foot-mounted type

Relative position between foot mounting surface and pump outlet (refer to drawing below)Foot mounting codes indicate primary pump outlet position viewed from shaft side based on foot mounting surface:2: Top (12 o’clock)23: Right (3 o’clock)26: Bottom (6 o’clock)29: Left (9 o’clock)

9 Rotation Direction (Viewed from Shaft Side)

No marking: Right rotation (Clockwise)LH: Left rotation (Counterclockwise)

10 Design Number: 18

TOKYO KEIKI Vane Pump SQP43-50-25-86DC-18

Features of TOKYO KEIKI Vane Pumps

1. This series is high-performance intra-vane pumps developed specifically for low-noise operating conditions.

2. Widely adopted in hydraulic systems for injection molding machines, rubber processing machinery, die-casting machines, machine tools and other equipment.

3. Equipped with pulse attenuation structure, which greatly reduces pressure pulsation to achieve lower noise and smoother fluid flow.

4. Reinforced housing design improves pump rigidity and vibration resistance while enhancing noise reduction performance.

Application Scope

Mainly used as hydraulic components for ships, injection molding machines, rubber machinery, hydraulic machinery, die-casting machines, plastic machinery, balers, construction machinery, machine tools, mining equipment, hot-pressing machines, shoe-making machinery, ceramic machinery, brick-making machinery, foaming equipment, forging machinery, fluidization equipment, stretching machines and other machinery.

Installation Guidelines for TOKYO KEIKI Vane Pumps

1. The pump support base shall be sturdy and rigid to absorb vibration sufficiently.

2. The pump can be installed in any orientation. The axes of pump and motor must be aligned with concentricity controlled within 0.1 mm.

3. Suction resistance shall be kept low to avoid cavitation.

4. Ensure all flanges, fittings and the entire suction pipeline at the inlet are tightly sealed to prevent air leakage.

TOKYO KEIKI Vane Pump SQP43-50-25-86DC-18

Keywords

TOKYO KEIKI vane pump, TOKYO KEIKI hydraulic pump, SQP43-50-25-86DC-18 pump