{"id":1221,"date":"2026-03-24T19:04:41","date_gmt":"2026-03-24T11:04:41","guid":{"rendered":"https:\/\/www.takebrakes.com\/?p=1221"},"modified":"2026-03-24T19:04:41","modified_gmt":"2026-03-24T11:04:41","slug":"ywz9-series-electric-hydraulic-drum-brake","status":"publish","type":"post","link":"https:\/\/www.takebrakes.com\/fr\/ywz9-series-electric-hydraulic-drum-brake\/","title":{"rendered":"F Series de Freins \u00e0 Tambour \u00c9lectro-Hydrauliques YWZ9 : Freinage industriel \u00e0 haute capacit\u00e9 pour applications lourdes"},"content":{"rendered":"

Les YWZ9 series electric hydraulic drum brake<\/strong> represents the next generation of industrial braking technology, engineered for demanding heavy-duty applications where reliability and safety are paramount. With a braking torque range of 200 to 16000 N\u00b7m<\/strong>, the YWZ9 series outperforms standard drum brakes, making it the preferred choice for heavy-lift cranes, metallurgical operations, and mining equipment that demand superior stopping power.<\/p>\n\n\n\n

Featuring an innovative automatic wear compensation mechanism<\/strong>, the YWZ9 series maintains consistent braking performance throughout the brake pad lifecycle. This self-adjusting design eliminates the need for frequent manual adjustments, reducing maintenance downtime by up to 60% compared to conventional drum brakes. Fully compliant with JB\/T6406-2006<\/strong> et GB6333-86<\/strong> standards, these brakes ensure your heavy machinery meets the most stringent safety requirements.<\/p>\n\n\n\n

\"YWZ9<\/figure>\n\n\n\n

80 \u2013 12000 N\u00b7m<\/h2>\n\n\n\n
\n\n\n
Param\u00e8tres<\/th>Sp\u00e9cification<\/th><\/tr>\n<\/thead>\n
Plage de couple de freinage<\/strong><\/td>200 \u2013 16000 N\u00b7m<\/td><\/tr>\n
Diam\u00e8tre de la roue de frein<\/strong><\/td>160 \u2013 800 mm<\/td><\/tr>\n
Temp\u00e9rature de fonctionnement<\/strong><\/td>-20\u00b0C \u00e0 50\u00b0C (standard)-40\u00b0C \u00e0 50\u00b0C (avec chauffage)<\/td><\/tr>\n
Alimentation \u00e9lectrique<\/strong><\/td>380V\/50Hz 3 phases AC<\/td><\/tr>\n
Conformit\u00e9 aux normes<\/strong><\/td>JB\/T6406-2006, GB6333-86<\/td><\/tr>\n
Classe de protection<\/strong><\/td>IP65 (standard)<\/td><\/tr>\n
Caract\u00e9ristique cl\u00e9<\/strong><\/td>Compensation automatique de l'usure<\/td><\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n\n\n

Pourquoi choisir la s\u00e9rie de freins \u00e0 tambour YWZ9 ?<\/h2>\n\n\n\n

1. Technologie de compensation automatique de l'usure<\/h3>\n\n\n\n

The YWZ9 series incorporates a sophisticated automatic wear compensation mechanism<\/strong> that continuously adjusts brake pad clearance as the friction material wears. This innovative feature maintains optimal braking torque throughout the service life of the brake pads, eliminating the performance degradation common in traditional brakes. The result is consistent stopping power and reduced maintenance intervals\u2014saving up to 60% on maintenance costs over the brake’s lifetime.<\/p>\n\n\n\n

2. Conception \u00e0 haute capacit\u00e9 et robuste<\/h3>\n\n\n\n

With braking torque capacity reaching 16000 N\u00b7m<\/strong>, the YWZ9 series handles loads that exceed standard drum brake capabilities. The reinforced steel construction and optimized leverage geometry distribute braking forces evenly across the brake wheel, preventing hot spots and ensuring reliable performance in continuous-duty applications. This makes the YWZ9 ideal for heavy-lift cranes, ladle handling, and other critical lifting operations.<\/p>\n\n\n\n

3. Dispositif d'\u00e9galisation de jeu verrouillable<\/h3>\n\n\n\n

The patented interlocking equal clearance device<\/strong> ensures symmetrical brake pad engagement with the brake wheel at all times. This precision engineering prevents uneven wear, reduces vibration during braking, and extends the service life of both brake pads and brake wheels. The design maintains consistent contact pressure across the entire friction surface, maximizing braking efficiency and minimizing maintenance requirements.<\/p>\n\n\n\n

4. Roulements auto-lubrifiants<\/h3>\n\n\n\n

All main swing hinge points feature self-lubricating bearings<\/strong> that eliminate the need for regular greasing. This maintenance-free design ensures consistent transmission efficiency and reduces the risk of brake failure due to neglected lubrication. The bearings are engineered to withstand the high loads and frequent cycling typical of heavy industrial applications.<\/p>\n\n\n\n

5. Options de plaquettes de frein flexibles<\/h3>\n\n\n\n

The YWZ9 series accommodates both riveted<\/strong> et inserted brake pad<\/strong> configurations. Riveted pads provide maximum security for high-vibration environments like mining and metallurgy, while inserted pads allow for faster replacement\u2014reducing maintenance downtime by up to 40%. Both options utilize high-performance friction materials engineered for extended wear life and stable friction coefficients across the operating temperature range.<\/p>\n\n\n\n

Sp\u00e9cifications du mod\u00e8le de la s\u00e9rie YWZ9<\/h2>\n\n\n\n

S\u00e9lectionnez le mod\u00e8le YWZ9 optimal en fonction de votre couple de freinage requis, du diam\u00e8tre de la roue de frein et des exigences de l'application. Chaque mod\u00e8le dispose de la m\u00eame technologie de compensation automatique de l'usure et d'une construction robuste.<\/p>\n\n\n\n

\n\n\n
Mod\u00e8le<\/th>YT1-18<\/th>Propulseur<\/th>Couple de freinage (N-m)<\/th>Poids (kg)<\/th><\/tr>\n<\/thead>\n
YWZ9-160\/E23<\/td>160<\/td>Ed 23\/5<\/td>200<\/td>25<\/td><\/tr>\n
YWZ9-200\/E30<\/td>200<\/td>Ed 30\/5<\/td>315<\/td>32<\/td><\/tr>\n
YWZ9-200\/E50<\/td>200<\/td>Ed 50\/6<\/td>450<\/td>35<\/td><\/tr>\n
YWZ9-300\/E50<\/td>300<\/td>Ed 50\/6<\/td>710<\/td>58<\/td><\/tr>\n
YWZ9-300\/E80<\/td>300<\/td>Ed 80\/6<\/td>1120<\/td>62<\/td><\/tr>\n
YWZ9-400\/E80<\/td>400<\/td>Ed 80\/6<\/td>1800<\/td>95<\/td><\/tr>\n
YWZ9-400\/E121<\/td>400<\/td>Ed 121\/6<\/td>2800<\/td>102<\/td><\/tr>\n
YWZ9-500\/E121<\/td>500<\/td>Ed 121\/6<\/td>3550<\/td>142<\/td><\/tr>\n
YWZ9-500\/E201<\/td>500<\/td>Ed 201\/6<\/td>5600<\/td>148<\/td><\/tr>\n
YWZ9-600\/E201<\/td>600<\/td>Ed 201\/6<\/td>7100<\/td>195<\/td><\/tr>\n
YWZ9-600\/E301<\/td>600<\/td>Ed 301\/6<\/td>9000<\/td>205<\/td><\/tr>\n
YWZ9-700\/E301<\/td>700<\/td>Ed 301\/6<\/td>11200<\/td>265<\/td><\/tr>\n
YWZ9-800\/E301<\/td>800<\/td>Ed 301\/6<\/td>14000<\/td>325<\/td><\/tr>\n
YWZ9-800\/E630<\/td>800<\/td>Ed 630\/12<\/td>16000<\/td>340<\/td><\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n\n\n

Note: Custom specifications available upon request. Contact our engineering team for high-temperature configurations, special coatings, or non-standard brake wheel diameters.<\/em><\/p>\n\n\n\n

Applications primaires<\/h2>\n\n\n\n

Les freins \u00e0 tambour de la s\u00e9rie YWZ9 sont con\u00e7us pour les environnements industriels les plus exigeants o\u00f9 les charges lourdes, le fonctionnement continu et la performance critique pour la s\u00e9curit\u00e9 sont quotidiens.<\/p>\n\n\n\n

Grues de levage lourd et palans<\/h3>\n\n\n\n

Ideal for ladle cranes<\/strong>, charging cranes<\/strong>et heavy-duty overhead cranes<\/strong> in steel mills and foundries. The high torque capacity and automatic wear compensation ensure reliable holding of molten metal loads where brake failure is not an option. The fail-safe spring-applied design provides immediate braking in emergency situations.<\/p>\n\n\n\n

Op\u00e9rations m\u00e9tallurgiques et aci\u00e9ries<\/h3>\n\n\n\n

Engineered for the extreme conditions of steel mills<\/strong>, foundries<\/strong>et rolling mills<\/strong>. Optional high-temperature configurations with heat-resistant linings and thermal shields extend operational capability to ambient temperatures up to 300\u00b0C. The robust construction withstands exposure to dust, scale, and thermal cycling typical of metallurgical environments.<\/p>\n\n\n\n

Minier & Manutention de mati\u00e8res en vrac<\/h3>\n\n\n\n

Deployed in mine hoists<\/strong>, stackers-reclaimers<\/strong>et conveyor systems<\/strong> where heavy loads and harsh conditions demand industrial-grade reliability. The IP65 protection rating and corrosion-resistant options ensure long service life in dusty, abrasive environments. The automatic wear compensation reduces the need for frequent maintenance in remote mining locations.<\/p>\n\n\n\n

Machinerie portuaire et terminale<\/h3>\n\n\n\n

Suitable for ship-to-shore cranes<\/strong>, gantry cranes<\/strong>et straddle carriers<\/strong> in port operations. The high braking torque handles the dynamic loads of container handling, while the automatic wear compensation maintains performance during high-duty-cycle operations. Optional marine-grade coatings provide protection against salt spray and coastal environments.<\/p>\n\n\n\n

Comment fonctionne la compensation automatique de l'usure<\/h2>\n\n\n\n

La s\u00e9rie YWZ9 int\u00e8gre un syst\u00e8me m\u00e9canique sophistiqu\u00e9 qui maintient automatiquement l'\u00e9cartement optimal des plaquettes de frein \u00e0 mesure que le mat\u00e9riau de friction s'use lors du fonctionnement normal.<\/p>\n\n\n\n

Le d\u00e9fi : usure des plaquettes de frein<\/h3>\n\n\n\n

Dans les freins \u00e0 tambour conventionnels, \u00e0 mesure que les plaquettes s'usent, le jeu entre la plaquette et la roue de frein augmente. Cela entra\u00eene une augmentation du d\u00e9placement du levier, une r\u00e9duction du couple de freinage, et la n\u00e9cessit\u00e9 d'ajustements manuels fr\u00e9quents. Sans entretien appropri\u00e9, des plaquettes us\u00e9es peuvent entra\u00eener une d\u00e9faillance du frein ou une force excessive sur le levier endommageant le v\u00e9rin.<\/p>\n\n\n\n

La solution : m\u00e9canisme d'auto-ajustement<\/h3>\n\n\n\n

The YWZ9 series features an automatic wear compensation device<\/strong> that continuously monitors and adjusts the brake pad position. As the pads wear, the mechanism automatically advances the pad carriers to maintain the factory-set clearance. This ensures:<\/p>\n\n\n\n