VELJAN維京葉片泵VT6E-062-1L00-A1 VT6C-022-1R00-B1


VT6C系列葉片泵:
VT6C 010 1R00 A1,VT6C 012 2R01 B1,VT6C 020 1R00 A1,VT6C 022 1R00 A1,VT6C-003-1L00,VT6C-003-1L01,VT6C-003-1L02,VT6C-003-1L03,VT6C-003-1R00,VT6C-003-1R00-A1,VT6C-003-1R00-C1,VT6C-003-1R01,VT6C-003-1R01-B1,VT6C-003-1R02,VT6C-003-1R02-B1,VT6C-003-1R02-C1,VT6C-003-1R03,VT6C-003-2R00-C1,VT6C-003-4R03-C5,VT6C-005-1L00,VT6C-005-1L01,VT6C-005-1L02,VT6C-005-1L03,VT6C-005-1R00,VT6C-005-1R00-A1,VT6C-005-1R00-C1,VT6C-005-1R01,VT6C-005-1R01-C1,VT6C-005-1R02,VT6C-005-1R03,VT6C-005-2R00-C1,VT6C-005-2R00-C1,VT6C-006-1L00,VT6C-006-1L01,VT6C-006-1L02,VT6C-006-1L03,VT6C-006-1R00,VT6C-006-1R00-A1,VT6C-006-1R00-C1,VT6C-006-1R01,VT6C-006-1R02,VT6C-006-1R02-A1M1 ,VT6C-006-1R02-B1,VT6C-006-1R02-C1,VT6C-006-1R03,VT6C-006-2R00-C1,VT6C-008-1L00,VT6C-008-1L01,VT6C-008-1L02,VT6C-008-1L03,VT6C-008-1R00,VT6C-008-1R00-A1,VT6C-008-1R00-B1,VT6C-008-1R00-C1,VT6C-008-1R01,VT6C-008-1R01-B1,VT6C-008-1R02,VT6C-008-1R02-B1 ,VT6C-008-1R03,VT6C-008-1R03-C1,VT6C-008-2L02-B1,VT6C-008-2R00-B1,VT6C-008-2R00-C1,VT6C-008-2R00-C1,VT6C-008-2R01-B1,VT6C-008-2R02-B1,VT6C-008-3R02-B1,VT6C-010-1L00,VT6C-010-1L00-B1,VT6C-010-1L01,VT6C-010-1L02,VT6C-010-1L03,VT6C-010-1R00,VT6C-010-1R00-A1,VT6C-010-1R00-C1,VT6C-010-1R01,VT6C-010-1R01-B1,VT6C-010-1R01-C1,VT6C-010-1R02,VT6C-010-1R03,VT6C-010-1R03-B1,VT6C-010-2R00-C1,VT6C-010-2R01-B1,VT6C-010-2R02-B1,VT6C-012-1L00,VT6C-012-1L01,VT6C-012-1L01-A4,VT6C-012-1L01-B1,VT6C-012-1L02,VT6C-012-1L03,VT6C-012-1R00,VT6C-012-1R00-A1,VT6C-012-1R00-B1 ,VT6C-012-1R00-C1,VT6C-012-1R01,VT6C-012-1R02,VT6C-012-1R02-C1,VT6C-012-1R03,VT6C-012-2R00-C1,VT6C-012-2R00-C1,VT6C-012-2R01-B1,VT6C-014-1L00,VT6C-014-1L01,VT6C-014-1L02,VT6C-014-1L03,VT6C-014-1R00,VT6C-014-1R00-A1,VT6C-014-1R00-B1,VT6C-014-1R00-B1 ,VT6C-014-1R00-C1,VT6C-014-1R01,VT6C-014-1R01-C1,VT6C-014-1R02,VT6C-014-1R02-B1,VT6C-014-1R03,VT6C-014-2L01-B1,VT6C-014-2R00-C1,VT6C-014-2R02-B1,VT6C-017-1L00,VT6C-017-1L01,VT6C-017-1L02,VT6C-017-1L03,VT6C-017-1R00,VT6C-017-1R00-A1,VT6C-017-1R00-B1,VT6C-017-1R00-C1,VT6C-017-1R01,VT6C-017-1R02,VT6C-017-1R02-B1,VT6C-017-1R02-C1,VT6C-017-1R03,VT6C-017-2R00-C1,VT6C-017-2R00-C1,VT6C-017-2R01-B1,VT6C-017-3R00-B1,VT6C-017-3R01-B1,VT6C-020-1L00,VT6C-020-1L01,VT6C-020-1L02,VT6C-020-1L03,VT6C-020-1R00,VT6C-020-1R00-A1,VT6C-020-1R00-B1,VT6C-020-1R00-C1,VT6C-020-1R01,VT6C-020-1R02,VT6C-020-1R02-B1,VT6C-020-1R03,VT6C-020-1R03-C1,VT6C-020-2R00-C1,VT6C-020-2R01-B1,VT6C-020-3R02-B1 ,VT6C-022-1L00,VT6C-022-1L01,VT6C-022-1L02,VT6C-022-1L03,VT6C-022-1R00,VT6C-022-1R00-A1,VT6C-022-1R00-C1,VT6C-022-1R01,VT6C-022-1R02,VT6C-022-1R03,VT6C-022-1R03-C1,VT6C-022-2R00-C1,VT6C-022-2R00-C1,VT6C-025-1L00,VT6C-025-1L01,VT6C-025-1L02,VT6C-025-1L03,VT6C-025-1R00,VT6C-025-1R00-A1,VT6C-025-1R00-B1,VT6C-025-1R00-B1 ,VT6C-025-1R00-C1,VT6C-025-1R01,VT6C-025-1R01-B1,VT6C-025-1R02,VT6C-025-1R02-B1,VT6C-025-1R02-C1,VT6C-025-1R03,VT6C-025-1R03-B1,VT6C-025-2R00-C1,VT6C-025-2R00-C1,VT6C-025-3L03-B1 ,VT6C-028-1L00,VT6C-028-1L01,VT6C-028-1L02,VT6C-028-1L03,VT6C-028-1R00,VT6C-028-1R00-A1,VT6C-028-1R00-B1,VT6C-028-1R00-C1,VT6C-028-1R01,VT6C-028-1R01-B1 ,VT6C-028-1R01-C1,VT6C-028-1R02,VT6C-028-1R03,VT6C-028-2R00-C1,VT6C-028-2R01-B1,VT6C-031-1L00,VT6C-031-1L01,VT6C-031-1L02,VT6C-031-1L03,VT6C-031-1R00,VT6C-031-1R00-A1,VT6C-031-1R00-B,VT6C-031-1R00-B1,VT6C-031-1R00-B1 ,VT6C-031-1R00-C1,VT6C-031-1R01,VT6C-031-1R01-C1,VT6C-031-1R02,VT6C-031-1R03,VT6C-031-1R03-B1,VT6C-031-2R00-B1,VT6C-031-2R00-C1,VT6C-031-2R00-C1,VT6C-031-2R01-B1,VT6C-038-1R00-A1,VT6C-B05-2L00-C5,VT6C-B05-2R01-B4,VT6C-B12-4R00-C1,VT6CC-006-005-1R03-C100
VT6CC系列葉片泵:
VT6CC-006-005-1R03-C100 ,VT6CC-010-010-1R03-C100 ,VT6CC-014-006-1R00-C100 ,VT6CC-014-006-1ROO-C1OO ,VT6CC-017-003-1R01-C100,VT6CC-020008-1R00-C100 ,VT6CC-022-005-1L00-D100 ,VT6CC-022-008-1R00-C100,VT6CC-022-012-1R00-C100,VT6CC-022-012-1R00-C100,VT6CC-025-003-1R00-C100,VT6CC-025-005-1R00-C100,VT6CC-025-005-1R00-C100,VT6CC-025-006-1R00-C100,VT6CC-025-006-5R00-C100,VT6CC-025-008-1R00-C100,VT6CC-025-012-1R00-C100,VT6CC-025-014-1R00-C100,VT6CC-025-017-1R00-C100,VT6CC-025-017-1R00-C100,VT6CC-025-020-1R00-C100,VT6CC-028-003-1R00-C100,VT6CC-028-005-1R00-C100,VT6CC-028-005-1R00-C100,VT6CC-028-006-1R00-C100,VT6CC-028-006-1R00-C100,VT6CC-028-008-1R00-C100,VT6CC-028-010-1R00-C100,VT6CC-028-012-1R00-C100,VT6CC-028-014-1R00-C100,VT6CC-028-014-1R00-C100,VT6CC-028-017-1R00-C100,VT6CC-028-017-1R01-C100 ,VT6CC-028-020-1R00-C100,VT6CC-028-020-1R01-C100 ,VT6CC-031-003-1R00-C100,VT6CC-031-003-1R00-C100,VT6CC-031-005-1R00-C100,VT6CC-031-006-1R00-C100,VT6CC-031-006-1R00-C100,VT6CC-031-008-1R00-C100,VT6CC-031-010-1R00-C100,VT6CC-031-012-1R00-C100,VT6CC-031-014-1R00-C100,VT6CC-031-017-1R00-C100,VT6CC-031-017-1R00-C100,VT6CC-031-020-1R00-C100,VT6CC-B22-B22-1L00-D100
VT6CCM系列葉片泵:
VT6CCM-B22-B22-3R00-C1,VT6CM-005-4L00-A1,VT6CM-010-1R00-B1,VT6CM-B05-3R00-C1,VT6CM-B06-2L02-C5,VT6CM-B10-3R02-A5
VT6D系列葉片泵:
VT6D-014-1R00-A1,VT6D-014-1R00-C1,VT6D-014-1R02-C1,VT6D-014-2R00-C1,VT6D-017-1R00-A1,VT6D-017-1R00-C1,VT6D-017-1R03-C1,VT6D-017-2R00-C1,VT6D-017-2R00-C1,VT6D-020-1R00-A1,VT6D-020-1R00-C1,VT6D-020-1R03-C1,VT6D-020-2R00-C1,VT6D-024-1R00-A1,VT6D-024-1R00-B1,VT6D-024-1R00-C1,Vt6d-024-1r01-b,VT6D-024-1R02-C1,VT6D-024-2L03-C5,VT6D-024-2R00-C1,VT6D-024-2R00-C1,VT6D-028-1R00-A1,VT6D-028-1R00-C1,VT6D-028-1R01-C1,VT6D-031-1R00-A1,VT6D-031-1R00-C1,VT6D-031-1R02-C1,VT6D-031-2R00-C1,VT6D-035-1R00-A1,VT6D-035-1R00-C1,VT6D-035-1R00-C1,VT6D-035-1R03-C1,VT6D-035-2R00-C1,VT6D-038-1R00-A1,VT6D-038-1R00-C1,VT6D-038-1R01-C1,VT6D-038-2R00-C1,VT6D-042-1R00-A1,VT6D-042-1R00-C1,VT6D-042-1R00-C1,VT6D-042-1R01-C1,VT6D-042-2R00-C1,VT6D045-1R,VT6D-045-1L03-B1 ,VT6D-045-1R00-A1,VT6D-045-1R00-C1,VT6D-045-1R02-C1,VT6D-045-2R00-C1,VT6D-050-1R00-A1,VT6D-050-1R00-C1,VT6D-050-1R00-C1,VT6D-050-1R03-C1,VT6D-050-2L02-B4,VT6D-050-2R00-C1,VT6D-050-2R02-B1,VT6D-B31-4L01-B5,VT6D-B50-1L00-B5
VT6DC系列葉片泵:
VT6DC-028-017-2R03-C100,VT6DC-035-003-1R00-C100,VT6DC-035-003-1R00-C100,VT6DC-035-005-1R00-C100,VT6DC-035-006-1R00-C100,VT6DC-035-008-1R00-C100,VT6DC-035-010-1R00-C100,VT6DC-035-010-1R00-C100,VT6DC-035-012-1R00-C100,VT6DC-035-014-1R00-C100,VT6DC-035-014-1R00-C100,VT6DC-035-017-1R00-C100,VT6DC-035-020-1R00-C100,VT6DC-035-022-1R00-C100,VT6DC-035-025-1R00-C100,VT6DC-035-025-1R00-C100,VT6DC-035-028-1R00-C100,VT6DC-035-031-1R00-C100,VT6DC-035-031-1R00-C100,VT6DC-038-003-1R00-C100,VT6DC-038-003-2R00-01,VT6DC-038-003-2R00-01 ,VT6DC-038-005-1R00-C100,VT6DC-038-006-1R00-C100,VT6DC-038-008-1R00-C100,VT6DC-038-008-1R00-C100,VT6DC-038-010-1R00-C100,VT6DC-038-012-1R00-C100,VT6DC-038-012-1R00-C100,VT6DC-038-014-1R00-C100,VT6DC-038-017-1R00-C100,VT6DC-038-020-1R00-C100,VT6DC-038-022-1R00-C100,VT6DC-038-022-1R00-C100,VT6DC-038-025-1R00-C100,VT6DC-038-028-1R00-C100,VT6DC-038-028-1R00-C100,VT6DC-038-031-1R00-C100,VT6DC-042-003-1R00-C100,VT6DC-042-005-1R00-C100,VT6DC-042-006-1R00-C100,VT6DC-042-006-1R00-C100,VT6DC-042-008-1R00-C100,VT6DC-042-010-1R00-C100,VT6DC-042-010-1R00-C100,VT6DC-042-012-1R00-C100,VT6DC-042-014-1R00-C100,VT6DC-042-017-1R00-C100,VT6DC-042-020-1R00-C100,VT6DC-042-020-1R00-C100,VT6DC-042-022-1R00-C100,VT6DC-042-025-1R00-B1,VT6DC-042-025-1R00-C100,VT6DC-042-025-1R00-C100,VT6DC-042-028-1R00-C100,VT6DC-042-031-1R00-C100,VT6DC-045-003-1R00-C100,VT6DC-045-005-1R00-C100,VT6DC-045-005-1R00-C100,VT6DC-045-006-1R00-C100,VT6DC-045-008-1R00-C100,VT6DC-045-008-1R00-C100,VT6DC-045-010-1R00-C100,VT6DC-045-012-1R00-C100,VT6DC-045-014-1R00-C100,VT6DC-045-014-1R00-C100,VT6DC-045-017-1R00-C100,VT6DC-045-020-1R00-C100,VT6DC-045-020-1R00-C100,VT6DC-045-022-1R00-C100,VT6DC-045-022-3R00B1,VT6DC-045-022-3R00-B1 ,VT6DC-045-025-1R00-C100,VT6DC-050-022-1R00-C111,VT6DC-050-031-3R00 ,VT6DCC-042-025-014-1R00-A101
VT6DCM系列葉片泵:
VT6DCM-B42-B06-3R13C101,VT6DCM-B45-022-3R00,VT6DCM-B50-B31-3R00-C1,VT6DCM-B50-B31-3R00-C1 ,VT6DM-038-3R02-B4,VT6DM-B28-3L03-B5,VT6DM-B45-4R00-A5,VT6E-072-1L01-A1
VT6E系列葉片泵:
VT6E-042-1R00-A1,VT6E-042-1R00-C1,VT6E-042-1R03-B5,VT6E-042-2R00-C1,VT6E-045-1R00-A1,VT6E-045-1R00-C1,VT6E-045-1R00-C1,VT6E-045-2R00-C1,VT6E-050-1L02-A4,VT6E-050-1R00-A1,VT6E-050-1R00-A1 ,VT6E-050-1R00-C1,VT6E-050-1R00-C5,VT6E-050-2R00-C1,VT6E-052-1R00-A1,VT6E-052-1R00-C1,VT6E-052-1R00-C1,VT6E-0521R03A1,VT6E-052-2R00-C1,VT6E-052-2R03-C1,VT6E-062-1R00-A1,VT6E-062-1R00-C1,VT6E-062-2R00-C1,VT6E-062-2R01-,VT6E-062-2R02-C1,VT6E-062-TR02-B1,VT6E-066-1L02A,VT6E-066-1R00-A1,VT6E-066-1R00-C1,VT6E-066-1R00-C1,VT6E-066-2R00-C1,VT6E072-1L,VT6E-072-1R00-A1,VT6E-072-1R00-B1,VT6E-072-1R00-C1,VT6E-072-2R00-C1,VT6E-072-TL00-A5,VT6E-085-1R00-A1,VT6E-085-1R00-B1,VT6E-085-1R00-C1,VT6E-085-1R00-C1,VT6E-085-1R02-B4,VT6E-085-1R03-C1,VT6E-085-2R00-C1
VT6EC系列葉片泵:
VT6EC-052-014-1R00-C100,VT6EC-057-028-1R02-B1
VT6ED系列葉片泵:
VT6ED-045-052,VT6ED-052-048-1R03-B1-J224,VT6ED-052-045-1R00-C100,VT6ED-066-031-1R00-B1,VT6ED-066-035-1R03-B1,VT6ED-072-042-1R00-C100
VT6EDM系列葉片泵:
VT6EDM-062-B42-3L01-C1,VT6EDM-066-B42-3L00-C1,VT6EDM-066-B42-3L01-C1
VT6EE系列葉片泵:
VT6EE-052-052-2L03-A12MO-J334
VT6EM系列葉片泵:
VT6EM-042-TL03-,VT6EM-045-1L01-A1,VT6EM-052-2R00-C1,VT6EM-052-TR01-B1,VT6EM-066-TR03-A4,VT6EM-072-1R01-B4,VT6EM-085-TL02-C1
VT6TDB-014-B05-1R00-C100
詳談液壓系統(tǒng)控制閥
對于液壓系統(tǒng),均是由液壓執(zhí)行元件(液壓缸或液壓馬達(dá))按指定要求的動作順序以實(shí)現(xiàn)循環(huán)動作,然后對外輸出一定的功率(壓力p×流量Q),完成相應(yīng)的工況,平穩(wěn)且協(xié)調(diào)的持續(xù)運(yùn)行。這就必須對液壓系統(tǒng)的壓力流量和液流方向加以控制和調(diào)節(jié)。
在液壓系統(tǒng)中,目前可控制和調(diào)節(jié)壓力、流量、液流方向的方式分兩種:第一種是容積式控制(泵控),第二種是節(jié)流式控制(閥控)。本文蘇州逐利主要以第二種閥控予以講解。作為一種以節(jié)流的方式以控制液壓系統(tǒng)的壓力、流量和液流方向的液壓元件,可分為三大類,即普通的通斷式開關(guān)閥、伺服閥與比例閥,其具體內(nèi)容如下:
(一)通斷式開關(guān)閥
這種閥是液壓系統(tǒng)中使用最為普遍的,其可依靠手動、機(jī)動或電磁鐵操控,閥口只能進(jìn)行“開”或“關(guān)”的調(diào)節(jié),閥口開度大小若被調(diào)定則不可再更變。這種靠調(diào)節(jié)手柄、凸輪等結(jié)構(gòu)設(shè)定的壓力、流量和方向參數(shù)均不可連續(xù)按比例進(jìn)行控制,且控制精度并不高,除非操作者再次手動調(diào)節(jié),否則數(shù)值仍不改變。這類閥無法較好的滿足高質(zhì)量控制系統(tǒng)的操作要求,但由于價(jià)格相對實(shí)惠,可適應(yīng)大批中端液壓系統(tǒng)的技術(shù)要求。
(二)伺服閥
這種閥主要是指電液伺服閥,在接收電氣模擬信號后,可相應(yīng)的調(diào)制流量與壓力。它最早出現(xiàn)于二戰(zhàn)時(shí)期,目的在于滿足液壓系統(tǒng)向高速、高精度、大功率、高度自動化方向發(fā)展的需求,軍事武器成為該技術(shù)的最早受益對象。隨著時(shí)間的推移,在響應(yīng)速度要求快、控制精度要求高的液壓伺服系統(tǒng)中,使用伺服閥作為控制閥,是基于該閥具有輸出效率高、反應(yīng)速度快和可電氣操縱、控制性良好等顯著優(yōu)勢,由此其被廣泛應(yīng)用于要求控制準(zhǔn)確、跟蹤迅速和程序控制能靈活變動的特定場合。
電液伺服閥是一種理想的電子→液壓接口,可便捷高效的實(shí)現(xiàn)電信號→機(jī)械位移量→液壓信號的切換,并經(jīng)放大輸出與電控信號“連續(xù)成比例”的液壓功率。與通斷式開關(guān)閥相比,這類閥的成本較高,對液壓系統(tǒng)有嚴(yán)格的污染控制要求以及閉環(huán)系統(tǒng)的反饋要求,這都使得電氣控制變得更為復(fù)雜,維修難度也相應(yīng)提高,一定程度上限制了該元件的應(yīng)用。

(三)比例控制閥
這種閥是一種能使所輸出油液的參數(shù)(壓力、流量和方向)隨輸入電信號參數(shù)(電流、電壓)的變化而成比例的液壓控制閥,集開關(guān)式電液控制元件和伺服式電液控制元件的優(yōu)點(diǎn)于一體,不僅能開環(huán)控制,也可加入反饋環(huán)節(jié)構(gòu)成閉環(huán)控制,其良好的靜態(tài)性能可滿足一般工業(yè)控制要求的動態(tài)性能。此外,與電液伺服閥類似,其不僅可控制油液流動的方向,也可根據(jù)輸入電流信號的大小連續(xù)的控制油流的流量和壓力大小。雖然控制精度比電液伺服閥稍顯遜色,但在油液污染、加工裝配精度和使用要求等方面均更占優(yōu)勢。
從控制原理上講,比例閥與伺服閥基本相同,無論是閥的基本結(jié)構(gòu)或主閥的動作原理,比例閥和伺服閥都十分相同或相近。先導(dǎo)控制部分取自伺服閥,結(jié)構(gòu)相對更簡單,主閥基本采用開關(guān)式閥的操控形式,本質(zhì)上略有差異,但原則上講是以開關(guān)式閥為基礎(chǔ)融合了比例電磁鐵的特性,屬中和型液壓控制閥。
相比前兩種閥,比例控制閥的結(jié)構(gòu)相對簡單,價(jià)格也較為便宜,可稱之為廉價(jià)的電液伺服元件。介于電液開關(guān)控制和電液伺服控制之間的比例控制閥,可謂是將上述兩種元件的特點(diǎn)加以結(jié)合,實(shí)際作用也介于其中,如注塑機(jī)、型材擠壓機(jī)這類設(shè)備,它在這些簡易自動化、簡易數(shù)控以及單參數(shù)適應(yīng)控制的液壓系統(tǒng)方面堪稱首選。但這類閥也有一定劣勢,相比伺服閥,它的頻率響應(yīng)較低,存在一定的死區(qū)和滯環(huán),對控制精度要求較高和響應(yīng)要素較快的閉環(huán)控制系統(tǒng)而言,其能力也稍顯不足,不過針對速度(單參數(shù))閉環(huán)控制系統(tǒng)和一般開環(huán)電液控制系統(tǒng),它基本可滿足響應(yīng)需求。
除了上述的三種液壓控制閥,近兩年也推出了一種新型比例伺服閥——即高性能比例方向閥, 它也采用比例電磁鐵作為電-機(jī)械轉(zhuǎn)換器,同時(shí)閥芯和閥套采用與伺服閥相同的加工工藝、配合精度和零遮蓋的閥口等,其抗污染能力遜色于伺服閥,但控制性能與伺服閥更為接近,也能用于各種工業(yè)閉環(huán)控制中。
本文由蘇州逐利機(jī)電整理發(fā)布,如需轉(zhuǎn)載請瀏覽來源及出處,原文地址:http://m.serman.cc/yyyb/579.html
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