{"id":3948,"date":"2026-07-12T11:49:21","date_gmt":"2026-07-12T03:49:21","guid":{"rendered":"https:\/\/shandekaparts.com\/?post_type=product&#038;p=3948"},"modified":"2026-07-12T11:49:21","modified_gmt":"2026-07-12T03:49:21","slug":"az220310000019-low-speed-taper-assembly","status":"publish","type":"product","link":"https:\/\/shandekaparts.com\/es\/producto\/az220310000019-low-speed-taper-assembly\/","title":{"rendered":"AZ220310000019 Low-speed Taper Assembly"},"content":{"rendered":"<p>Par\u00e1metros b\u00e1sicos del producto<br \/>\nPart OE No.: AZ220310000019 (Replacement)<br \/>\nWG2203100244)<br \/>\nProduct Name: Low Gear Taper Assembly (Transmission Range Low Gear<br \/>\n\u9f7f\u6bc2)<br \/>\nApplicable models: Sinotruk 70 mine dump truck, Howo, Steyr,<br \/>\nShankaka F Series Speedbox<br \/>\nInstallation location: High and low speed switchingmechanism for transmission auxiliary box. Materialprocess: 40Cr alloy steel integrated forging, overallcarburizing and hardening, precision gear grindingprocessing<br \/>\nVentajas principales del producto<br \/>\n1. Original factory drawing mold opening and full matching of dimensions<br \/>\nStrictly align with original factory data, internalsplines, external teeth, installation conical surfaceaccuracy, seamless assembly, no need for grindingor modification, and higher maintenance efficiencyat the repair shop.<br \/>\n2. Alloy steel carbon quenching, heavy-duty wear resistance, and durable<br \/>\nOverall forging + deep carburizing heat treatmentprovides high tooth surface hardness. Frequentlow-speed gear shifting during heavy loads in minesand construction sites is less likely to cause toothdamage and wear, significantly extending service life.<br \/>\n3. Smoothly switch to high and low speeds, resolvingcommon transmission faults. Combine with thesynchronizer to achieve high and low speed switching inthe auxiliary box, effectively improving issues such aslow-speed gear shifting, lag during gear shifting,abnormal noise during high and low speed switching,and weak slope climbing.<br \/>\n4. Impact resistance to harsh operating conditions, suitablefor heavy-duty mining vehicles. Optimized for the heavy-loadoperating conditions of 70 mine dump trucks, the conical millstructure offers higher strength and is less likely to deformand crack under heavy-load road conditions<br \/>\n5. Sufficient stock available, domestic wholesale + fullcontainer supply for foreign trade. Jinan heavyequipment warehouse maintains regular inventory,supplying repair shops and auto parts wholesalersnationwide; it can also provide export packagingdocuments and support shipments from FOB Qingdaoand Tianjin ports.<br \/>\nItis recommended to replace the fault scenario.<br \/>\n1. The auxiliary box of the vehicle shifts duringlow-speed driving and automatically shifts tohigh-speed gear.<\/p>\n<p>2. Severe lag and abnormal tooth noise whenswitching to high speed.<\/p>\n<p>3. Gearbox disassembly reveals wear, toothchipping, and loose splines.<br \/>\n4. Poor power connection and gear shifting failure when climbing heavy-duty slopes in the mine vehicle<\/p>\n<p>5.Major overhaul of the transmission auxiliary box and complete maintenance and replacement of the high and low speed mechanisms<\/p>","protected":false},"excerpt":{"rendered":"<p>AZ220310000019 transmission low-speed conicalridge, suitable for heavy truck 70, Howostel ZFtransmission, high-precision forged gear structure,wear resistance and heavy load resistance, repairlow-speed gear shifting, difficult to shift gears, originalvehicle specifications non-destructive installation<\/p>","protected":false},"featured_media":3953,"template":"","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"AZ220310000019 Heavy Truck 70 Mine TransmissionLow Gear Conical Assembly Howustel ZFTransmission Range Conical Gear Parts","_seopress_titles_desc":"AZ220310000019 transmission low-speed coneassembly, suitable for heavy truck 70 mining car,Howo, Steyr ZF series transmissions, precision forgingheat treatment, tooth surface wear resistance andimpact resistance, solves low-speed gear shifting,shift jamming faults, direct replacement of originalfactory dimensions, stock mass supply, and supportsforeign trade 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