{"id":1972,"date":"2026-04-07T01:29:13","date_gmt":"2026-04-07T01:29:13","guid":{"rendered":"https:\/\/cylindershydraulic.com\/?p=1972"},"modified":"2026-04-07T02:57:11","modified_gmt":"2026-04-07T02:57:11","slug":"hydraulic-cylinder-for-log-splitter","status":"publish","type":"post","link":"https:\/\/cylindershydraulic.com\/vi\/hydraulic-cylinder-for-log-splitter\/","title":{"rendered":"Xi lanh th\u1ee7y l\u1ef1c cho m\u00e1y t\u00e1ch g\u1ed7"},"content":{"rendered":"
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Xi lanh th\u1ee7y l\u1ef1c cho m\u00e1y t\u00e1ch g\u1ed7<\/h2>\n

Xi lanh th\u1ee7y l\u1ef1c m\u00e1y t\u00e1ch g\u1ed7 h\u1ea1ng n\u1eb7ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u1ea1t l\u1ef1c t\u00e1ch t\u1ed1i \u0111a, \u0111\u1ed9 b\u1ec1n cao v\u00e0 hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng quanh n\u0103m trong ng\u00e0nh ch\u1ebf bi\u1ebfn g\u1ed7 th\u01b0\u01a1ng m\u1ea1i v\u00e0 d\u00e2n d\u1ee5ng.<\/p>\n

Y\u00eau c\u1ea7u b\u00e1o gi\u00e1 t\u00f9y ch\u1ec9nh<\/a><\/p>\n<\/div>\n<\/div>\n

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Vai tr\u00f2 c\u1ed1t l\u00f5i c\u1ee7a xi lanh th\u1ee7y l\u1ef1c trong vi\u1ec7c ch\u1ebb c\u1ee7i<\/h2>\n

Xi lanh th\u1ee7y l\u1ef1c c\u1ee7a m\u00e1y ch\u1ebb c\u1ee7i l\u00e0 b\u1ed9 ph\u1eadn chuy\u1ec3n \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng \u00e1p su\u1ea5t cao th\u00e0nh l\u1ef1c c\u01a1 h\u1ecdc tuy\u1ebfn t\u00ednh c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u00f3ng n\u00eam xuy\u00ean qua g\u1ed7 c\u1ee9ng, g\u1ed7 m\u1ec1m, g\u1ed7 tr\u00f2n c\u00f3 m\u1eaft v\u00e0 th\u1eadm ch\u00ed c\u1ea3 g\u1ed7 t\u01b0\u01a1i. N\u1ebfu kh\u00f4ng c\u00f3 xi lanh th\u1ee7y l\u1ef1c m\u00e1y ch\u1ebb c\u1ee7i \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o v\u00e0 c\u00f3 k\u00edch th\u01b0\u1edbc ph\u00f9 h\u1ee3p, to\u00e0n b\u1ed9 m\u00e1y s\u1ebd kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 b\u1ea5t k\u1ec3 c\u00f4ng su\u1ea5t \u0111\u1ed9ng c\u01a1, l\u01b0u l\u01b0\u1ee3ng b\u01a1m hay k\u1ebft c\u1ea5u khung m\u00e1y.<\/p>\n

Tr\u00ean th\u1ef1c t\u1ebf, xi lanh th\u1ee7y l\u1ef1c ph\u1ea3i t\u1ea1o ra c\u00f4ng su\u1ea5t \u1ed5n \u0111\u1ecbnh trong su\u1ed1t chi\u1ec1u d\u00e0i h\u00e0nh tr\u00ecnh, h\u1ebft chu k\u1ef3 n\u00e0y \u0111\u1ebfn chu k\u1ef3 kh\u00e1c, b\u1ea5t k\u1ec3 nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng v\u00e0 \u0111i\u1ec1u ki\u1ec7n t\u1ea3i tr\u1ecdng thay \u0111\u1ed5i nh\u01b0 th\u1ebf n\u00e0o. Cho d\u00f9 b\u1ea1n s\u1eed d\u1ee5ng xi lanh th\u1ee7y l\u1ef1c 20 t\u1ea5n cho m\u00e1y ch\u1ebb c\u1ee7i quanh nh\u00e0 hay xi lanh th\u1ee7y l\u1ef1c 50 t\u1ea5n lo\u1ea1i th\u01b0\u01a1ng m\u1ea1i cho m\u00e1y ch\u1ebb c\u1ee7i t\u1ea1i x\u01b0\u1edfng ch\u1ebf bi\u1ebfn c\u1ee7i, xi lanh \u0111\u1ec1u quy\u1ebft \u0111\u1ecbnh t\u1ed1c \u0111\u1ed9 ch\u1ebb c\u1ee7i, \u0111\u1ed9 tin c\u1eady v\u00e0 chi ph\u00ed s\u1edf h\u1eefu l\u00e2u d\u00e0i.<\/p>\n

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L\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t xi lanh th\u1ee7y l\u1ef1c v\u1edbi hai th\u1eadp k\u1ef7 kinh nghi\u1ec7m th\u1ef1c ti\u1ec5n, ch\u00fang t\u00f4i ch\u1ebf t\u1ea1o m\u1ecdi xi lanh d\u1ea7u th\u1ee7y l\u1ef1c \u0111\u1ec3 duy tr\u00ec \u00e1p su\u1ea5t t\u1ed1i \u0111a m\u00e0 kh\u00f4ng l\u00e0m h\u1ecfng gio\u0103ng, x\u01b0\u1edbc th\u00e0nh xi lanh ho\u1eb7c bi\u1ebfn d\u1ea1ng c\u1ea7n piston. \u0110i\u1ec1u \u0111\u00f3 tr\u1ef1c ti\u1ebfp d\u1eabn \u0111\u1ebfn \u00edt l\u1ea7n b\u1ea3o tr\u00ec h\u01a1n, th\u1eddi gian s\u1eed d\u1ee5ng d\u00e0i h\u01a1n v\u00e0 s\u1ea3n l\u01b0\u1ee3ng g\u1ed7 ch\u1ebb ra m\u1ed7i m\u00f9a cao h\u01a1n.<\/p>\n

Xi lanh th\u1ee7y l\u1ef1c c\u1ee7a ch\u00fang t\u00f4i d\u00e0nh cho m\u00e1y ch\u1ebb c\u1ee7i ph\u1ee5c v\u1ee5 c\u00e1c h\u1ed9 gia \u0111\u00ecnh x\u1eed l\u00fd n\u0103m b\u00f3 c\u1ee7i m\u1ed7i n\u0103m v\u00e0 c\u00e1c nh\u00e0 kinh doanh ch\u1ea5t h\u00e0ng tr\u0103m b\u00f3 c\u1ee7i \u0111\u1ec3 ph\u00e2n ph\u1ed1i b\u00e1n bu\u00f4n. Xi lanh l\u00e0 tr\u00e1i tim c\u1ee7a m\u1ed7i m\u00e1y ch\u1ebb c\u1ee7i, v\u00e0 vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang xi lanh l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng.<\/p>\n

Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 ph\u1ea1m vi t\u00f9y ch\u1ec9nh<\/h2>\n

D\u01b0\u1edbi \u0111\u00e2y l\u00e0 t\u00f3m t\u1eaft c\u00e1c k\u00edch th\u01b0\u1edbc v\u00e0 t\u00f9y ch\u1ecdn ch\u00ednh c\u00f3 s\u1eb5n trong d\u00f2ng xi lanh th\u1ee7y l\u1ef1c m\u00e1y t\u00e1ch g\u1ed7 c\u1ee7a ch\u00fang t\u00f4i. M\u1ecdi th\u00f4ng s\u1ed1 \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh cho ph\u00f9 h\u1ee3p v\u1edbi thi\u1ebft k\u1ebf m\u00e1y m\u00f3c, t\u1ea3i tr\u1ecdng v\u00e0 m\u00f4i tr\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n.<\/p>\n

Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u01a1 b\u1ea3n<\/h3>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n
Tham s\u1ed1<\/th>\nC\u00e1c t\u00f9y ch\u1ecdn\/ph\u1ea1m vi s\u1ea3n ph\u1ea9m c\u00f3 s\u1eb5n<\/th>\n<\/tr>\n<\/thead>\n
\u0110\u01b0\u1eddng k\u00ednh l\u1ed7<\/td>\n3,5 inch \/ 4 inch \/ 4,5 inch \/ 5 inch (\u0111\u01b0\u1eddng k\u00ednh l\u1ed7 t\u00f9y ch\u1ec9nh theo y\u00eau c\u1ea7u)<\/td>\n<\/tr>\n
\u0110\u01b0\u1eddng k\u00ednh thanh<\/td>\n1,75 inch \/ 2 inch \/ 2,5 inch \/ 3 inch<\/td>\n<\/tr>\n
\u0110\u1ed9 d\u00e0i h\u00e0nh tr\u00ecnh<\/td>\n20 inch \/ 24 inch \/ 30 inch \/ 36 inch<\/td>\n<\/tr>\n
\u00c1p su\u1ea5t l\u00e0m vi\u1ec7c<\/td>\n\u00c1p su\u1ea5t ti\u00eau chu\u1ea9n 2.500 \u2013 3.000 PSI; c\u00f3 th\u1ec3 l\u00ean \u0111\u1ebfn 3.500 PSI theo y\u00eau c\u1ea7u.<\/td>\n<\/tr>\n
X\u1ebfp h\u1ea1ng t\u1ea5n<\/td>\n20 t\u1ea5n \/ 25 t\u1ea5n \/ 27 t\u1ea5n \/ 30 t\u1ea5n \/ 35 t\u1ea5n \/ 40 t\u1ea5n \/ 50 t\u1ea5n<\/td>\n<\/tr>\n
K\u00edch th\u01b0\u1edbc c\u1ed5ng<\/td>\nSAE 8 \/ SAE 10\/1\/2 trong NPT \/ 3\/4 trong NPT<\/td>\n<\/tr>\n
\u0110\u01b0\u1eddng k\u00ednh l\u1ed7 ghim<\/td>\n1 inch \/ 1,25 inch \/ 1,5 inch (c\u00f3 th\u1ec3 \u0111\u1eb7t h\u00e0ng theo y\u00eau c\u1ea7u)<\/td>\n<\/tr>\n
Lo\u1ea1i h\u00e0nh \u0111\u1ed9ng<\/td>\nT\u00e1c d\u1ee5ng k\u00e9p (ti\u00eau chu\u1ea9n) \/ T\u00e1c d\u1ee5ng \u0111\u01a1n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

T\u00f9y ch\u1ecdn l\u1eafp \u0111\u1eb7t<\/h3>\n
\n\n\n\n\n\n\n\n\n
Phong c\u00e1ch Mount<\/th>\nGhi ch\u00fa<\/th>\n<\/tr>\n<\/thead>\n
\u1ed0ng ch\u1eef th\u1eadp (m\u1eaft kim) \u1edf c\u1ea3 hai \u0111\u1ea7u<\/td>\nTh\u01b0\u1eddng d\u00f9ng cho m\u00e1y ch\u1ebb c\u1ee7i; cho ph\u00e9p c\u0103n ch\u1ec9nh xoay<\/td>\n<\/tr>\n
Ng\u00e0m g\u1eafn (\u0110\u1ea7u c\u00f3 n\u1eafp)<\/td>\nGi\u00e1 \u0111\u1ee1 b\u1eaft v\u00edt cho khung h\u00e0n<\/td>\n<\/tr>\n
Gi\u00e1 \u0111\u1ee1 Clevis<\/td>\n\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c c\u00f4ng tr\u00ecnh th\u01b0\u01a1ng m\u1ea1i h\u1ea1ng n\u1eb7ng.<\/td>\n<\/tr>\n
M\u1eb7t b\u00edch t\u00f9y ch\u1ec9nh<\/td>\n\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf theo b\u1ea3n v\u1ebd c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t g\u1ed1c (OEM).<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

V\u1eadt li\u1ec7u v\u00e0 x\u1eed l\u00fd b\u1ec1 m\u1eb7t<\/h3>\n
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Th\u00e0nh ph\u1ea7n<\/th>\nCh\u1ea5t li\u1ec7u \/ Ho\u00e0n thi\u1ec7n<\/th>\n<\/tr>\n<\/thead>\n
\u1ed0ng tr\u1ee5<\/td>\n\u1ed0ng th\u00e9p m\u00e0i b\u00f3ng SAE 1026 \/ 1518; \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t b\u00ean trong Ra 0,2 \u2013 0,4 \u00b5m<\/td>\n<\/tr>\n
Thanh piston<\/td>\nTh\u00e9p C1045 \/ CK45 t\u00f4i c\u1ee9ng b\u1eb1ng c\u1ea3m \u1ee9ng, m\u1ea1 crom c\u1ee9ng (t\u1ed1i thi\u1ec3u 0,001 inch)<\/td>\n<\/tr>\n
Piston<\/td>\nGang d\u1ebbo ho\u1eb7c th\u00e9p r\u00e8n, gia c\u00f4ng ch\u00ednh x\u00e1c.<\/td>\n<\/tr>\n
H\u1ea3i c\u1ea9u<\/td>\nParker\/NOK polyurethane v\u00e0 nitrile; Viton cho nhi\u1ec7t \u0111\u1ed9 cao<\/td>\n<\/tr>\n
N\u1eafp \u0111\u1eady \u0111\u1ea7u<\/td>\nTh\u00e9p 1045 gia c\u00f4ng b\u1eb1ng m\u00e1y CNC, m\u1ea1 k\u1ebdm ho\u1eb7c s\u01a1n t\u0129nh \u0111i\u1ec7n.<\/td>\n<\/tr>\n
Ho\u00e0n thi\u1ec7n ngo\u1ea1i th\u1ea5t<\/td>\nS\u01a1n \u0111en \/ s\u01a1n t\u0129nh \u0111i\u1ec7n \/ m\u1ea1 k\u1ebdm (th\u1eed nghi\u1ec7m phun mu\u1ed1i h\u01a1n 500 gi\u1edd)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng v\u1edbi m\u00f4i tr\u01b0\u1eddng<\/h3>\n
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T\u00ecnh tr\u1ea1ng<\/th>\nX\u1ebfp h\u1ea1ng<\/th>\n<\/tr>\n<\/thead>\n
Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng<\/td>\n-22 \u0111\u1ed9 F \u0111\u1ebfn +200 \u0111\u1ed9 F (-30 \u0111\u1ed9 C \u0111\u1ebfn +93 \u0111\u1ed9 C)<\/td>\n<\/tr>\n
\u0110\u1ed9 \u1ea9m \/ H\u01a1i n\u01b0\u1edbc<\/td>\n\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf k\u00edn \u0111\u1ec3 s\u1eed d\u1ee5ng ngo\u00e0i tr\u1eddi v\u00e0 trong m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt.<\/td>\n<\/tr>\n
B\u1ea3o v\u1ec7 kh\u1ecfi b\u1ee5i v\u00e0 m\u1ea3nh v\u1ee5n<\/td>\nGio\u0103ng g\u1ea1t n\u01b0\u1edbc t\u00edch h\u1ee3p; c\u00f3 th\u1ec3 mua th\u00eam b\u1ecdc c\u1ea7n g\u1ea1t n\u01b0\u1edbc.<\/td>\n<\/tr>\n
Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n<\/td>\nThanh crom + l\u1edbp ph\u1ee7 k\u1ebdm\/s\u01a1n t\u0129nh \u0111i\u1ec7n b\u00ean ngo\u00e0i; th\u00edch h\u1ee3p cho m\u00f4i tr\u01b0\u1eddng ven bi\u1ec3n.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

B\u1ea1n c\u1ea7n k\u00edch c\u1ee1 kh\u00f4ng c\u00f3 trong danh s\u00e1ch n\u00e0y? Li\u00ean h\u1ec7 v\u1edbi \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt c\u1ee7a ch\u00fang t\u00f4i<\/a> H\u00e3y cho ch\u00fang t\u00f4i bi\u1ebft th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt m\u00e1y c\u1ee7a b\u1ea1n v\u00e0 ch\u00fang t\u00f4i s\u1ebd cung c\u1ea5p m\u1ed9t xi lanh th\u1ee7y l\u1ef1c \u0111\u01b0\u1ee3c t\u00f9y ch\u1ec9nh ho\u00e0n to\u00e0n cho m\u00e1y ch\u1ebb c\u1ee7i, ph\u00f9 h\u1ee3p ch\u00ednh x\u00e1c v\u1edbi y\u00eau c\u1ea7u c\u1ee7a b\u1ea1n.<\/p>\n

S\u1ea3n ph\u1ea9m thay th\u1ebf t\u01b0\u01a1ng th\u00edch cho c\u00e1c th\u01b0\u01a1ng hi\u1ec7u m\u00e1y ch\u1ebb c\u1ee7i l\u1edbn.<\/h2>\n

L\u01b0u \u00fd: T\u1ea5t c\u1ea3 c\u00e1c th\u01b0\u01a1ng hi\u1ec7u \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp b\u00ean d\u01b0\u1edbi \u0111\u1ec1u thu\u1ed9c s\u1edf h\u1eefu c\u1ee7a c\u00e1c ch\u1ee7 s\u1edf h\u1eefu t\u01b0\u01a1ng \u1ee9ng. Ch\u00fang \u0111\u01b0\u1ee3c n\u00eau ra ch\u1ec9 nh\u1eb1m m\u1ee5c \u0111\u00edch gi\u00fap ng\u01b0\u1eddi mua x\u00e1c \u0111\u1ecbnh c\u00e1c xi lanh thay th\u1ebf t\u01b0\u01a1ng th\u00edch. Ch\u00fang t\u00f4i kh\u00f4ng li\u00ean k\u1ebft ho\u1eb7c \u0111\u01b0\u1ee3c b\u1ea5t k\u1ef3 nh\u00e0 s\u1ea3n xu\u1ea5t n\u00e0o trong s\u1ed1 n\u00e0y ch\u1ee9ng th\u1ef1c.<\/p>\n

Ch\u1ea5t l\u01b0\u1ee3ng cao c\u1ee7a ch\u00fang t\u00f4i xi lanh th\u1ee7y l\u1ef1c m\u00e1y t\u00e1ch g\u1ed7<\/strong><\/a> C\u00e1c xi lanh n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 thay th\u1ebf tr\u1ef1c ti\u1ebfp ho\u1eb7c g\u1ea7n \u0111\u00fang cho c\u00e1c xi lanh \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong nhi\u1ec1u lo\u1ea1i m\u00e1y m\u00f3c ph\u1ed5 bi\u1ebfn. N\u1ebfu xi lanh hi\u1ec7n t\u1ea1i c\u1ee7a b\u1ea1n b\u1ecb h\u1ecfng ho\u1eb7c b\u1ecb m\u1ea5t \u00e1p su\u1ea5t, b\u1ea1n c\u00f3 th\u1ec3 thay th\u1ebf n\u00f3 b\u1eb1ng m\u1ed9t trong nh\u1eefng xi lanh c\u1ee7a ch\u00fang t\u00f4i v\u1edbi chi ph\u00ed th\u1ea5p h\u01a1n nhi\u1ec1u so v\u1edbi h\u00e0ng ch\u00ednh h\u00e3ng, \u0111\u1ed3ng th\u1eddi c\u00f3 \u0111\u01b0\u1ee3c tu\u1ed5i th\u1ecd gio\u0103ng t\u1ed1t h\u01a1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n cao h\u01a1n. C\u00e1c th\u01b0\u01a1ng hi\u1ec7u t\u01b0\u01a1ng th\u00edch bao g\u1ed3m:<\/p>\n