囊式蓄能器是利用油液下的不可压缩性和气体的可压缩性来实现液体的积蓄。当液压油进入蓄能器壳体时,胶囊内气体体积随压力增加而减少,从而使液压油储存起来。若液压系统需要增加液压油,则蓄能器在气体膨胀压力推动下,将液压油排出给予补充,以达到稳压、补漏的作用。与其它形式蓄能器比较,它具有油、气隔离,油不易老化,反应灵敏,尺寸小,重量轻等特点。在液压系统中起储存能量、稳定压力、减少液压泵功率,补偿漏损,吸收冲击压力和脉动压力等多种作用。
一、A型蓄能器技术参数
产品型号 |
设计压力(MPa) |
公称容积 (L) |
D (mm) |
L (mm) |
重量 (kg) |
连接尺寸(mm) | |||||
M | d1 | d2 | d3 | d4 | n-Φ5 | ||||||
NXQ-A-0.4/P-L | 10/31.5 | 0.4 | 89 | 263 | 3.07/3.22 |
M27x2 |
Φ32H9 Φ28H9 |
Φ33.5f8 |
Φ77 |
Φ110 |
6-Φ17.5 |
NXQ-A-0.4/P-F | 280 | 4.50/4.65 | |||||||||
NXQ-A-0.63/P-L | 0.63 | 328 | 3.90/4.11 | ||||||||
NXQ-A-0.63/P-F | 345 | 5.33/5.54 | |||||||||
NXQ-A-1/P-L | 10/31.5 | 1 | 114 | 328 | 5.08/5.88 |
M27x2 |
Φ32H9 |
Φ33.5f8 |
Φ77 |
Φ110 |
6-Φ17.5 |
NXQ-A-1/P-F | 345 | 6.51/7.32 | Φ28H9 | ||||||||
NXQ-A-1.6/P-L |
10/31.5 |
1.6 |
152 |
370 | 10.91/12.0 |
M42x2 |
Φ32H9 |
Φ52h8 |
Φ97 |
Φ130 |
6-Φ17.5 |
NXA-A-1.6/P-F | 390 | 13.15/14.24 | |||||||||
NXQ-A-2.5/P-L |
2.5 |
435 | 12.21/14.29 | ||||||||
NXQ-A-2.5/P-F | 455 | 14.45/16.53 | |||||||||
NXQ-A-4.0/P-L |
4.0 |
540 | 15.25/18.02 | ||||||||
NXQ-A-4.0/P-F | 560 | 17.49/20.26 | |||||||||
NXQ-A-6.3/P-L | 6.3 | 715 | 20.20/24.10 | ||||||||
NXQ-A-6.3/P-F | 735 | 22.44/26.34 | |||||||||
NXQ-A-10/P-L |
10/31.5 |
10 |
219 |
675 | 36.14/41.39 |
M60x2 |
Φ70H9 |
Φ75h8 |
Φ125 |
Φ160 |
6-Φ22 |
NXQ-A-10/P-F | 685 | 39.7/44.95 | |||||||||
NXQ-A-16/P-L |
16 |
870 | 46.24/53.36 | ||||||||
NXQ-A-16/P-F | 880 | 49.8/56.92 | |||||||||
NXQ-A-25/P-L |
25 |
1185 | 62.73/72.86 | ||||||||
NXQ-A-25/P-F | 1195 | 66.29/76.42 | |||||||||
NXQ-A-40/P-L |
40 |
1695 | 89.43/104.44 | ||||||||
NXQ-A-40/P-F | 1705 | 92.99/108.00 | |||||||||
NXQ-A-50/P-L |
50 |
2000 | 115.29/122.84 | ||||||||
NXQ-A-50/P-F | 2010 |
118.85/126.4 |
二、AB型蓄能器技术参数
产品型号 |
设计压力(MPa) |
公称容积 (L) |
D (mm) |
L (mm) |
重量 (kg) |
连接尺寸(mm) | |||||
M | d1 | d2 | d3 | d4 | n-Φ5 | ||||||
NXQ-AB-10/P-L |
10/31.5
|
10 |
219
|
660 | 37.92/43.08 |
M60x2 |
Φ70H9 |
Φ75h8
|
Φ125 |
Φ160 |
6-Φ22 |
NXQ-AB-10/P-F | 675 | 41.48/46.64 | |||||||||
NXQ-AB-16/P-L |
16 |
855 | 48.02/55.06 | ||||||||
NXQ-AB-16/P-F | 870 | 51.58/58.62 | |||||||||
NXQ-AB-25/P-L |
25 |
1170 | 64.51/74.56 | ||||||||
NXQ-AB-25/P-F | 1185 | 68.07/78.12 | |||||||||
NXQ-AB-40/P-L |
40 |
1680 | 91.22/106.14 | ||||||||
NXQ-AB-40/P-F | 1695 | 94.78/109.70 | |||||||||
NXQ-AB-50/P-L | 50 | 1985 | 110.15/124.54 | ||||||||
NXQ-AB-50/P-F |
2000 | 113.71/128.1 | |||||||||
NXQ-AB-40/P-L |
10/31.5 |
40 |
299 |
1085 | 107.55/119.90 |
M72x2 |
Φ80H9 |
Φ90h8 |
Φ150 |
Φ200 |
6-Φ26 |
NXQ-AB-40/P-F | 1100 | 114.56/126.91 | |||||||||
NXQ-AB-50/P-L | 50 | 1270 | 124.4/139.63 | ||||||||
NXQ-AB-50/P-F | 1285 | 132.63/148.86 | |||||||||
NXQ-AB-63/P-L | 63 | 1525 | 151.29/169.39 | ||||||||
NXQ-AB-63/P-F | 1540 | 158.30/176.40 | |||||||||
NXQ-AB-80/P-L |
80 |
1845 | 183.41/205.69 | ||||||||
NXQ-AB-80/P-F | 1860 | 190.42/212.70 | |||||||||
NXQ-AB-100/P-L | 100 | 2225 | 223.24/250.49 | ||||||||
NXQ-AB-100/P-F | 2240 |
230.25/257.50 |