- \n
- Ambient Temperature:<\/strong> The brakes operate effectively in environments with temperatures ranging from -20\u2103 to +50\u2103.<\/li>\n
- Relative Humidity:<\/strong> They perform reliably when the relative humidity is \u226490%.<\/li>\n
- Voltage Level:<\/strong> The brakes are designed to function with three-phase AC 380V\/50Hz.<\/li>\n
- Duty Cycle:<\/strong> They support both continuous operation (S1) and intermittent operation (S3-60%), with a maximum operation frequency of \u22641200 times per hour.<\/li>\n<\/ul>\n
Additional Devices<\/h3>\n
To further enhance usability and safety, the YWZ4 Electro Hydraulic Drum Brakes offer the following optional devices:<\/p>\n
- \n
- Manual Release Device:<\/strong> Users can manually release the brake when necessary.<\/li>\n
- Brake Lining Wear Limit Switch:<\/strong> This device signals when the brake lining has reached its wear limit. (Note: Applicable only to brakes equipped with an automatic compensation device.)<\/li>\n
- Release (Brake Open) Limit Switch:<\/strong> This switch provides an indication to confirm that the brake has been released correctly.<\/li>\n
- Thruster with Lowering Delay Valve:<\/strong> When equipped with this feature, the brake can achieve delayed closure to meet specific operational requirements.<\/li>\n<\/ul>\n
YWZ4 Electro hydraulic drum brake Technical Specifications and Installation Dimensions<\/strong><\/span><\/h6>\n
![\"\"](\"https:\/\/www.hnhlcranes.com\/wp-content\/uploads\/2024\/11\/Electro-hydraulic-drum-brake-7-300x290.jpg\")
<\/p>\n\n\n
\n Brake\u00a0type<\/span><\/td>\n Thruster\u00a0type<\/span><\/td>\n Brake\u00a0torque
\n(N.m)<\/span><\/td>\nDimensions<\/b><\/strong>\u00a0(mm)<\/b><\/strong><\/span><\/td>\n Weight
\n(kg)<\/span><\/td>\n<\/tr>\n\n D<\/span><\/td>\n h1<\/span><\/td>\n k<\/span><\/td>\n i<\/span><\/td>\n d<\/span><\/td>\n n<\/span><\/td>\n b<\/span><\/td>\n F<\/span><\/td>\n G<\/span><\/td>\n J<\/span><\/td>\n E<\/span><\/td>\n H<\/span><\/td>\n A<\/span><\/td>\n B<\/span><\/td>\n L<\/span><\/td>\n C<\/span><\/td>\n<\/tr>\n \n A<\/span><\/td>\n B<\/span><\/td>\n A<\/span><\/td>\n B<\/span><\/td>\n<\/tr>\n \n YWZ4-160\/22<\/span><\/td>\n YTD220-50<\/span><\/td>\n 80~160<\/span><\/td>\n 160<\/span><\/td>\n 132<\/span><\/td>\n 130<\/span><\/td>\n 55<\/span><\/td>\n 14<\/span><\/td>\n 6<\/span><\/td>\n 65<\/span><\/td>\n 90<\/span><\/td>\n 150<\/span><\/td>\n 210<\/span><\/td>\n 165<\/span><\/td>\n 390<\/span><\/td>\n 415<\/span><\/td>\n 380<\/span><\/td>\n 80<\/span><\/td>\n 120<\/span><\/td>\n 200<\/span><\/td>\n 80<\/span><\/td>\n 25<\/span><\/td>\n<\/tr>\n \n YWZ4-200\/22<\/span><\/td>\n YTD220-50<\/span><\/td>\n 100~200<\/span><\/td>\n 200<\/span><\/td>\n 160<\/span><\/td>\n 145<\/span><\/td>\n 55<\/span><\/td>\n 14<\/span><\/td>\n 8<\/span><\/td>\n 80<\/span><\/td>\n 90<\/span><\/td>\n 165<\/span><\/td>\n 265<\/span><\/td>\n 195<\/span><\/td>\n 470<\/span><\/td>\n 440<\/span><\/td>\n 405<\/span><\/td>\n 80<\/span><\/td>\n 120<\/span><\/td>\n 260<\/span><\/td>\n 80<\/span><\/td>\n 38<\/span><\/td>\n<\/tr>\n \n YWZ4-200\/30<\/span><\/td>\n YTD300-50<\/span><\/td>\n 140~280<\/span><\/td>\n 245<\/span><\/td>\n 39<\/span><\/td>\n<\/tr>\n \n YWZ4-250\/30<\/span><\/td>\n YTD300-50<\/span><\/td>\n 160~315<\/span><\/td>\n 250<\/span><\/td>\n 190<\/span><\/td>\n 180<\/span><\/td>\n 65<\/span><\/td>\n 18<\/span><\/td>\n 10<\/span><\/td>\n 100<\/span><\/td>\n 100<\/span><\/td>\n 200<\/span><\/td>\n 275<\/span><\/td>\n 225<\/span><\/td>\n 500<\/span><\/td>\n 490<\/span><\/td>\n 455<\/span><\/td>\n 80<\/span><\/td>\n 120<\/span><\/td>\n 260<\/span><\/td>\n 80<\/span><\/td>\n 47<\/span><\/td>\n<\/tr>\n \n YWZ4-250\/50<\/span><\/td>\n YTD500-60<\/span><\/td>\n 250~500<\/span><\/td>\n 550<\/span><\/td>\n 550<\/span><\/td>\n 490<\/span><\/td>\n 97<\/span><\/td>\n 157<\/span><\/td>\n 320<\/span><\/td>\n 97<\/span><\/td>\n 61<\/span><\/td>\n<\/tr>\n \n YWZ4-300\/30<\/span><\/td>\n YTD300-50<\/span><\/td>\n 160~315<\/span><\/td>\n 300<\/span><\/td>\n 225<\/span><\/td>\n 220<\/span><\/td>\n 80<\/span><\/td>\n 18<\/span><\/td>\n 10<\/span><\/td>\n 125<\/span><\/td>\n 110<\/span><\/td>\n 245<\/span><\/td>\n 358<\/span><\/td>\n 275<\/span><\/td>\n 585<\/span><\/td>\n 550<\/span><\/td>\n 510<\/span><\/td>\n 80<\/span><\/td>\n 120<\/span><\/td>\n 260<\/span><\/td>\n 80<\/span><\/td>\n 74<\/span><\/td>\n<\/tr>\n \n YWZ4-300\/50<\/span><\/td>\n YTD500-60<\/span><\/td>\n 250~500<\/span><\/td>\n 590<\/span><\/td>\n 530<\/span><\/td>\n 97<\/span><\/td>\n 157<\/span><\/td>\n 340<\/span><\/td>\n 97<\/span><\/td>\n 86<\/span><\/td>\n<\/tr>\n \n YWZ4-300\/80<\/span><\/td>\n YTD800-60<\/span><\/td>\n 500~1000<\/span><\/td>\n 88<\/span><\/td>\n<\/tr>\n \n YWZ4-315\/30<\/span><\/td>\n YTD300-50<\/span><\/td>\n 160~315<\/span><\/td>\n 315<\/span><\/td>\n 225<\/span><\/td>\n 220<\/span><\/td>\n 80<\/span><\/td>\n 18<\/span><\/td>\n 10<\/span><\/td>\n 125<\/span><\/td>\n 110<\/span><\/td>\n 245<\/span><\/td>\n 358<\/span><\/td>\n 275<\/span><\/td>\n 585<\/span><\/td>\n 570<\/span><\/td>\n 510<\/span><\/td>\n 80<\/span><\/td>\n 120<\/span><\/td>\n 260<\/span><\/td>\n 80<\/span><\/td>\n 74<\/span><\/td>\n<\/tr>\n \n YWZ4-315\/50<\/span><\/td>\n YTD500-60<\/span><\/td>\n 250~500<\/span><\/td>\n 590<\/span><\/td>\n 530<\/span><\/td>\n 97<\/span><\/td>\n 157<\/span><\/td>\n 340<\/span><\/td>\n 97<\/span><\/td>\n 86<\/span><\/td>\n<\/tr>\n \n YWZ4-315\/80<\/span><\/td>\n YTD800-60<\/span><\/td>\n 500~1000<\/span><\/td>\n 88<\/span><\/td>\n<\/tr>\n \n YWZ4-400\/50<\/span><\/td>\n YTD500-60<\/span><\/td>\n 315~630<\/span><\/td>\n 400<\/span><\/td>\n 280<\/span><\/td>\n 270<\/span><\/td>\n 100<\/span><\/td>\n 22<\/span><\/td>\n 12<\/span><\/td>\n 160<\/span><\/td>\n 140<\/span><\/td>\n 300<\/span><\/td>\n 420<\/span><\/td>\n 350<\/span><\/td>\n 705<\/span><\/td>\n 625<\/span><\/td>\n 565<\/span><\/td>\n 97<\/span><\/td>\n 157<\/span><\/td>\n 450<\/span><\/td>\n 97<\/span><\/td>\n 108<\/span><\/td>\n<\/tr>\n \n YWZ4-400\/80<\/span><\/td>\n YTD800-60<\/span><\/td>\n 630~1250<\/span><\/td>\n 110<\/span><\/td>\n<\/tr>\n \n YWZ4-400\/125<\/span><\/td>\n YTD1250-60<\/span><\/td>\n 900~1800<\/span><\/td>\n 770<\/span><\/td>\n 610<\/span><\/td>\n 580<\/span><\/td>\n 120<\/span><\/td>\n 150<\/span><\/td>\n 120<\/span><\/td>\n 133<\/span><\/td>\n<\/tr>\n \n YWZ4-500\/80<\/span><\/td>\n YTD800-60<\/span><\/td>\n 800~1600<\/span><\/td>\n 500<\/span><\/td>\n 335<\/span><\/td>\n 325<\/span><\/td>\n 130<\/span><\/td>\n 22<\/span><\/td>\n 16<\/span><\/td>\n 200<\/span><\/td>\n 180<\/span><\/td>\n 365<\/span><\/td>\n 484<\/span><\/td>\n 395<\/span><\/td>\n 835<\/span><\/td>\n 740<\/span><\/td>\n 680<\/span><\/td>\n 97<\/span><\/td>\n 157<\/span><\/td>\n 450<\/span><\/td>\n 97<\/span><\/td>\n 202<\/span><\/td>\n<\/tr>\n \n YWZ4-500\/125<\/span><\/td>\n YTD1250-60<\/span><\/td>\n 1125~2250<\/span><\/td>\n 410<\/span><\/td>\n 850<\/span><\/td>\n 730<\/span><\/td>\n 700<\/span><\/td>\n 120<\/span><\/td>\n 150<\/span><\/td>\n 120<\/span><\/td>\n 212<\/span><\/td>\n<\/tr>\n \n YWZ4-500\/200<\/span><\/td>\n YTD2000-60<\/span><\/td>\n 1600~3150<\/span><\/td>\n 212<\/span><\/td>\n<\/tr>\n \n YWZ4-630\/125<\/span><\/td>\n YTD1250-120<\/span><\/td>\n 1400~2800<\/span><\/td>\n 630<\/span><\/td>\n 425<\/span><\/td>\n 400<\/span><\/td>\n 170<\/span><\/td>\n 27<\/span><\/td>\n 20<\/span><\/td>\n 250<\/span><\/td>\n 220<\/span><\/td>\n 450<\/span><\/td>\n 590<\/span><\/td>\n 505<\/span><\/td>\n 1025<\/span><\/td>\n 840<\/span><\/td>\n 810<\/span><\/td>\n 120<\/span><\/td>\n 150<\/span><\/td>\n 450<\/span><\/td>\n 120<\/span><\/td>\n 309<\/span><\/td>\n<\/tr>\n \n YWZ4-630\/200<\/span><\/td>\n YTD2000-120<\/span><\/td>\n 2250~4500<\/span><\/td>\n 310<\/span><\/td>\n<\/tr>\n \n YWZ4-630\/300<\/span><\/td>\n YTD3000-120<\/span><\/td>\n 3550~7100<\/span><\/td>\n 315<\/span><\/td>\n<\/tr>\n \n YWZ4-710\/200<\/span><\/td>\n YTD2000-120<\/span><\/td>\n 2500~5000<\/span><\/td>\n 710<\/span><\/td>\n 475<\/span><\/td>\n 450<\/span><\/td>\n 190<\/span><\/td>\n 27<\/span><\/td>\n 22<\/span><\/td>\n 280<\/span><\/td>\n 240<\/span><\/td>\n 500<\/span><\/td>\n 705<\/span><\/td>\n 565<\/span><\/td>\n 1170<\/span><\/td>\n 1050<\/span><\/td>\n 1020<\/span><\/td>\n 120<\/span><\/td>\n 150<\/span><\/td>\n 450<\/span><\/td>\n 120<\/span><\/td>\n 455<\/span><\/td>\n<\/tr>\n \n YWZ4-710\/300<\/span><\/td>\n YTD3000-120<\/span><\/td>\n 4000~8000<\/span><\/td>\n 460<\/span><\/td>\n<\/tr>\n \n YWZ4-800\/300<\/span><\/td>\n YTD3000-120<\/span><\/td>\n 6300~12500<\/span><\/td>\n 800<\/span><\/td>\n 530<\/span><\/td>\n 520<\/span><\/td>\n 210<\/span><\/td>\n 27<\/span><\/td>\n 28<\/span><\/td>\n 320<\/span><\/td>\n 280<\/span><\/td>\n 570<\/span><\/td>\n 860<\/span><\/td>\n 710<\/span><\/td>\n 1410<\/span><\/td>\n 1085<\/span><\/td>\n 1060<\/span><\/td>\n 120<\/span><\/td>\n 150<\/span><\/td>\n 450<\/span><\/td>\n 120<\/span><\/td>\n 652<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":" YWZ4 Electro hydraulic drum brakes Models:<\/strong><\/p>\n
- \n
- Product Models: YWZ4-160\/22, YWZ4-200\/22 (30), YWZ4-250\/30 (50), YWZ4-300\/30 (50, 80), YWZ4-315\/30 (50, 80), YWZ4-400\/50 (80, 125), YWZ4-500\/80 (125, 200), YWZ4-630\/125 (200, 300), YWZ4-710\/200 (300), YWZ4-8000\/300<\/li>\n
- Brake Wheel Diameter (mm): 160, 200, 250, 300, 315, 400, 500, 560, 630, 710, 800<\/li>\n
- Braking Torque (Nm): 80~12500<\/li>\n<\/ul>","protected":false},"featured_media":7349,"template":"","meta":{"_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"show","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"product_brand":[],"product_cat":[58],"product_tag":[579,584,376,589,578,577,583,588,585,581,587,586,582,580],"class_list":{"0":"post-5333","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-crane-brake","7":"product_tag-brake","8":"product_tag-brakes-manufacturer","9":"product_tag-china-crane-parts-supplier","10":"product_tag-crane-brake","11":"product_tag-crane-disc-brakes","12":"product_tag-crane-drum-brakes","13":"product_tag-crane-hydraulic-disc-brake","14":"product_tag-crane-safety-brake","15":"product_tag-crane-safety-brakes","16":"product_tag-disc-brakes","17":"product_tag-electro-hydraulic-disc-brake","18":"product_tag-electro-hydraulic-drum-brake","19":"product_tag-electromagnetic-disk-brake","20":"product_tag-overhead-crane-brakes","22":"first","23":"instock","24":"shipping-taxable","25":"product-type-simple","26":"entry","27":"content-bg","28":"loop-entry"},"yoast_head":"\n
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- Brake Lining Wear Limit Switch:<\/strong> This device signals when the brake lining has reached its wear limit. (Note: Applicable only to brakes equipped with an automatic compensation device.)<\/li>\n
- Relative Humidity:<\/strong> They perform reliably when the relative humidity is \u226490%.<\/li>\n