伊顿威格士V2020系列双联叶片泵
基础通用技术规格
| 项目 | 参数 |
|---|---|
| 泵结构 | 平衡式双联定量叶片泵(V20+V20 双联) |
| 排量范围(单联) | 19.5~42.4 cm³/r(6~13 USgpm) |
| 连续额定压力 | 172 bar(2500 psi) |
| 峰值压力 | 207 bar(3000 psi) |
| 最高允许转速 | 3000 rpm |
| 最低稳定转速 | 600 rpm |
| 标准安装 | SAE 2 螺栓法兰;可选脚座 F 安装 |
| 旋转方向 | CW 顺时针 / CCW 逆时针(可内部调整) |
| 介质 | 石油基液压油;可选 F3 密封适配磷酸酯难燃液 |
| 整机重量 | 约 15.9kg |
> 型号编码说明(简化)
> V2020 XX - XX - 1A22R
> 第1组XX:轴端泵排量代号;第2组XX:端盖泵排量代号
> R=顺时针;L=逆时针;1A=标准油口、平键轴、20设计号
30组常用型号规格表(工业市场主流组合)
排量单位:轴端排量 / 盖端排量 cm³/r
| 序号 | 完整型号 | 轴端排量 (cc/r) | 盖端排量 (cc/r) | 总排量 (cc/r) | 1200rpm 总流量 (L/min) |
|---|---|---|---|---|---|
| 1 | V2020-6-6-1A22R | 19.5 | 19.5 | 39.0 | 46.8 |
| 2 | V2020-6-7-1A22R | 19.5 | 22.8 | 42.3 | 50.8 |
| 3 | V2020-6-8-1A22R | 19.5 | 26.1 | 45.6 | 54.7 |
| 4 | V2020-6-9-1A22R | 19.5 | 29.4 | 48.9 | 58.7 |
| 5 | V2020-6-10-1A22R | 19.5 | 32.8 | 52.3 | 62.8 |
| 6 | V2020-6-11-1A22R | 19.5 | 36.1 | 55.6 | 66.7 |
| 7 | V2020-6-12-1A22R | 19.5 | 39.3 | 58.8 | 70.6 |
| 8 | V2020-7-6-1A22R | 22.8 | 19.5 | 42.3 | 50.8 |
| 9 | V2020-7-7-1A22R | 22.8 | 22.8 | 45.6 | 54.7 |
| 10 | V2020-7-8-1A22R | 22.8 | 26.1 | 48.9 | 58.7 |
| 11 | V2020-7-9-1A22R | 22.8 | 29.4 | 52.2 | 62.6 |
| 12 | V2020-7-10-1A22R | 22.8 | 32.8 | 55.6 | 66.7 |
| 13 | V2020-7-11-1A22R | 22.8 | 36.1 | 58.9 | 70.7 |
| 14 | V2020-8-6-1A22R | 26.1 | 19.5 | 45.6 | 54.7 |
| 15 | V2020-8-8-1A22R | 26.1 | 26.1 | 52.2 | 62.6 |
| 16 | V2020-8-9-1A22R | 26.1 | 29.4 | 55.5 | 66.6 |
| 17 | V2020-8-10-1A22R | 26.1 | 32.8 | 58.9 | 70.7 |
| 18 | V2020-8-12-1A22R | 26.1 | 39.3 | 65.4 | 78.5 |
| 19 | V2020-9-6-1A22R | 29.4 | 19.5 | 48.9 | 58.7 |
| 20 | V2020-9-9-1A22R | 29.4 | 29.4 | 58.8 | 70.6 |
| 21 | V2020-9-10-1A22R | 29.4 | 32.8 | 62.2 | 74.6 |
| 22 | V2020-9-12-1A22R | 29.4 | 39.3 | 68.7 | 82.4 |
| 23 | V2020-10-6-1A22R | 32.8 | 19.5 | 52.3 | 62.8 |
| 24 | V2020-10-8-1A22R | 32.8 | 26.1 | 58.9 | 70.7 |
| 25 | V2020-10-10-1A22R | 32.8 | 32.8 | 65.6 | 78.7 |
| 26 | V2020-10-12-1A22R | 32.8 | 39.3 | 72.1 | 86.5 |
| 27 | V2020-11-7-1A22R | 36.1 | 22.8 | 58.9 | 70.7 |
| 28 | V2020-11-11-1A22R | 36.1 | 36.1 | 72.2 | 86.6 |
| 29 | V2020-12-9-1A22R | 39.3 | 29.4 | 68.7 | 82.4 |
| 30 | V2020-12-12-1A22R | 39.3 | 39.3 | 78.6 | 94.3 |
补充说明
1. 排量代号对应关系
6=19.5|7=22.8|8=26.1|9=29.4|10=32.8|11=36.1|12=39.3 cc/r
2. 流量为理论流量,实际输出需扣除容积效率(标准工况效率85%~91%);
3. 后缀可变更:L=逆时针;F=脚座安装;F3=氟橡胶密封适配难燃液压油;
4. V2020H为高压升级版,峰值压力可达204bar,订货时区分标准版与H高压型;



