| 材质 | 铸铁 |
| 产地 | 日本 |
| 工作压力 | 21MPa |
| 规格 | P31VR20CM21S121J |
| 类型 | 变量柱塞泵 |
| 流量 | 31 |
| 驱动方式 | 液压 |
| 性能 | 耐磨 |
| 用途 | 柱塞泵 |
| 原理 | 柱塞泵 |
| 泵轴位置 | 卧式 |
| 叶轮数目 | 单级 |
| 叶轮结构 | 封闭式叶轮 |
| 品牌 | TOKIMEC / TOKYO KEIKI |
| 型号 | P31VR-20-CM-21-S121-J |
品牌: TOKYO KEIKI东京计器（原旧商标TOKIMEC 东机美）
產地: 日本
型號: P31VR-20-CM-21-S121-J
供应原装 P31VR-20-CM-21-S121-J 东京计器 TOKYO KEIKI 是我們的坚持,也是责任。东京计器P31VR;东京计器柱塞泵;P31VR柱塞泵;东机美柱塞泵;TOKIMEC柱塞泵低噪音·变量柱塞泵 Low noise variable displacement piston pumps 该柱塞泵具备电控、压力补偿控制、负载敏感控制等多种响应速度快、稳定性高的控制功能，实现低噪音、高性能、高可靠性。容易实现对应复杂系统要求的双联泵，可以满足主机的节能、高速、低噪音等多种需求。
低噪音圧力为21MPa、 转速为l 800min-1时， 噪音大约为68.5dB (A) (P70V时）。丰富的液圧泵控制功能 具备（单段， 多段， 比例）圧力补偿控制、 負载敏感控制、 自圧式双压双流量控制， 以及电控等多种液压泵控制功能。另外述可在排油口安裝包含多功能阀在內的阀块， 及连接用于減少排放脈动的脈动減轻裝置。
MODEL CODE rame="vsides" style="height:37px;padding:0px;margin:0px;width:542px;"> | P31V | - | (F) | R | S | (G) | - | 20 | - | CM | - | S121 | - | J | | 1 | | 2 | 3 | 4 | 5 | | 6 | | 7 | | 8 | | 9 | |
| 1. | P16V Series | | 2. | Mounting | | | Omit | for flange mounting | | | F: | foot mounting | | 3. | Rotation (viewed from shaft end) | | | R: | CW | | | L: | CCW | | 4. | Displacement code | | | S: | one side of center | | 5. | Porting(drain port to JIS th'd) | | | Omit | for SAE O-ring seal | | | G: | SAE 4 bolt flange | | 6. | Pump design no. | | 7. | Control type | | | C: | pressure compensator(1.5 - 21 MPa) | | | CM: | pressure compensator(1.5 - 10.5 MPa) | | | CC: | press. comp. w/max. displ. stop | | | (1.5 - 21 MPa) | | | CMC: | press. comp. w/max. displ. stop | | | (1.5 - 10.5 MPa) | | | CG: | remote press. comp. | | | CCG: | remote press. comp. w/max. displ. stop | | | CV: | load sensing control | | | CVC: | load sensing w/max. displ. stop | | 8. | Control design no. | |
rame="vsides" style="height:54px;padding:0px;margin:0px;width:533px;"> | (F11) | - | P70V | (3) | (F) | R | (60) | - | (2) | (C) | 10 | - | CV | - | 10 | - | J | | 1 | | 2 | 3 | 4 | 5 | 6 | | 7 | 8 | 9 | | 10 | | 11 | | | |
| 1. | Fluid | | | Omit | for mineral oil | | | F11: | water glycol | | 2. | P**V Series | | | P21V,P31V,P40V,P70V,P100V,P130V | | 3. | Double pump code(P40V or larger) | | | Omit | for single pump | | | 3: | integrated fixed vane pump
(P40V,P70V,P100V,P130V) | | | 4: | SQP1 series fixed vane pump w/thru shaft
(P70V,P100V) | | | 5: | SQP2 series fixed vane pump w/thru shaft
(P70V,P100V,P130V) | | | 6: | SQP3 series fixed vane pump w/thru shaft
(P100V,P130V) | | | 7: | P16V variable piston pump w/thru shaft
(P40V,P70V,P100V,P130V) | | 4. | Mounting | | | Omit | for flange mounting | | | F: | foot mounting | | 5. | Rotation (viewed from shaft end) | | | R: | CW | | | L: | CCW | | 6. | Max. displ. limitation | | 7. | Integrated vane pump displ. code | | 8. | Integrated vane pump, outlet position
(viewed from cover end) | | | A: | bottom | | | B: | left | | | C: | top | | | D: | right | | 9. | Pump design no. | | 10. | Controls | | | C: | pressure compensator | | | CG: | remote compensator | | | CV: | load sensing | | | CGVF: | load sensing w/remote compensator | | | ED: | electrical direct | | 11. | Control design no. | |
SPECIFICATIONS
rame="hsides" style="height:208px;padding:0px;margin:0px;width:408px;"> | Model | Displ.
(cm3/rev) | Max. Wkg
Press.
(MPa) | Max.
Speed
(min-1) | Min.
Speed
(min-1) | Weight
(kg) | | P16V | 16 | 21 | 1800 | 600 | 15 | | P21V | 21 | 23 | | P31V | 31 | 23 | | P40V | 40 | 37 | | P70V | 70 | 63 | | P100V | 100 | 91 | | P130V | 130 | 112 | |
Integrated Fixed Vane Pump Specifications rame="hsides" style="height:109px;padding:0px;margin:0px;width:407px;"> | Symbol | Displ.
(cm3/rev) | Max. Wkg. Press.
(MPa) | | 2 | 6.3 | 16 | | 3 | 9.4 | | 4 | 12.5 | | 5 | 15.6 | |
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