{"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\/it\/ywz9-series-electric-hydraulic-drum-brake\/","title":{"rendered":"Freno a tamburo idraulico elettrico della serie YWZ9: Frenatura industriale ad alta capacit\u00e0 per applicazioni pesanti"},"content":{"rendered":"

Il 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> e GB6333-86<\/strong> standards, these brakes ensure your heavy machinery meets the most stringent safety requirements.<\/p>\n\n\n\n

\"Disegno<\/figure>\n\n\n\n

Specifiche Chiave in Sintesi<\/h2>\n\n\n\n
\n\n\n
Parametro<\/th>Specifiche<\/th><\/tr>\n<\/thead>\n
Gamma di coppia di frenata<\/strong><\/td>200 \u2013 16000 N\u00b7m<\/td><\/tr>\n
Diametro della ruota del freno<\/strong><\/td>160 \u2013 800 mm<\/td><\/tr>\n
Temperatura di esercizio<\/strong><\/td>-20\u00b0C a 50\u00b0C (standard)-40\u00b0C a 50\u00b0C (con riscaldatore)<\/td><\/tr>\n
Alimentazione<\/strong><\/td>380V\/50Hz AC trifase<\/td><\/tr>\n
Conformit\u00e0 agli standard<\/strong><\/td>JB\/T6406-2006, GB6333-86<\/td><\/tr>\n
Grado di protezione<\/strong><\/td>IP65 (standard)<\/td><\/tr>\n
Caratteristica chiave<\/strong><\/td>Compensazione automatica dell'usura<\/td><\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n\n\n

Perch\u00e9 scegliere la serie di freni a tamburo YWZ9?<\/h2>\n\n\n\n

1. Tecnologia di compensazione automatica dell'usura<\/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. Design ad alta capacit\u00e0 e pesante<\/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. Dispositivo di uguale gioco interbloccato<\/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. Cuscinetti autolubrificanti<\/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. Opzioni flessibili per le pastiglie dei freni<\/h3>\n\n\n\n

The YWZ9 series accommodates both riveted<\/strong> e 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

Specifiche modello serie YWZ9<\/h2>\n\n\n\n

Seleziona il modello YWZ9 ottimale in base alla coppia di frenata richiesta, al diametro della ruota freno e ai requisiti applicativi. Ogni modello presenta la stessa tecnologia di compensazione automatica dell'usura e una costruzione robusta.<\/p>\n\n\n\n

\n\n\n
Modello<\/th>Ruota del freno (mm)<\/th>Propulsore ionico<\/th>Coppia di frenata (N\u00b7m)<\/th>Peso (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

Applicazioni principali<\/h2>\n\n\n\n

La serie di freni a tamburo YWZ9 \u00e8 progettata per gli ambienti industriali pi\u00f9 impegnativi dove carichi pesanti, funzionamento continuo e prestazioni critiche per la sicurezza sono requisiti quotidiani.<\/p>\n\n\n\n

Gru e argani pesanti<\/h3>\n\n\n\n

Ideal for ladle cranes<\/strong>, charging cranes<\/strong>, e 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

Operazioni metallurgiche e acciaierie<\/h3>\n\n\n\n

Engineered for the extreme conditions of steel mills<\/strong>, foundries<\/strong>, e 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

Miniere e movimentazione di materiali sfusi<\/h3>\n\n\n\n

Deployed in mine hoists<\/strong>, stocker-reclaimers<\/strong>, e 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

Macchinari portuali e terminali<\/h3>\n\n\n\n

Suitable for ship-to-shore cranes<\/strong>, gantry cranes<\/strong>, e 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

Come funziona la compensazione automatica dell'usura<\/h2>\n\n\n\n

La serie YWZ9 incorpora un sofisticato sistema meccanico che mantiene automaticamente la distanza ottimale delle pastiglie mentre il materiale d'attrito si consuma durante il funzionamento normale.<\/p>\n\n\n\n

La sfida: usura delle pastiglie dei freni<\/h3>\n\n\n\n

Nei freni a tamburo convenzionali, quando le pastiglie si consumano, il gioco tra pastiglia e ruota freno aumenta. Ci\u00f2 comporta una maggiore corsa della leva, una coppia di frenata ridotta e la necessit\u00e0 di frequenti regolazioni manuali. Senza una corretta manutenzione, pastiglie consumate possono causare guasti al freno o eccessiva forza sulla leva che danneggia il propulsore.<\/p>\n\n\n\n

La soluzione: meccanismo auto-regolante<\/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