{"id":1092,"date":"2026-08-19T06:05:09","date_gmt":"2026-08-19T06:05:09","guid":{"rendered":"https:\/\/superiortransmissioninc.com\/?post_type=product&p=1092"},"modified":"2026-08-19T06:05:09","modified_gmt":"2026-08-19T06:05:09","slug":"ep-2420wb-2250w-24v-lift-gate-motor","status":"publish","type":"product","link":"https:\/\/superiortransmissioninc.com\/vi\/san-pham\/ep-2420wb-2250w-24v-lift-gate-motor\/","title":{"rendered":"EP-2420WB \u00a0|\u00a0 2250W 24V Lift Gate Motor"},"content":{"rendered":"
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DC Motor Series \u2014 Lift Gate Motor<\/p>\n

EP-2420WB \u00a0|\u00a0 2250W 24V Lift Gate Motor<\/h1>\n

A 24 V permanent magnet DC motor delivering 2250 W of sustained output power, engineered for hydraulic liftgate motor and pump systems on commercial delivery trucks, refrigerated vans, and logistics platforms across global markets.<\/p>\n

\u0110\u1ed9ng c\u01a1 c\u1eeda n\u00e2ng<\/a><\/div>\n<\/div>\n<\/div>\n
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Technical Specifications \u2014 EP-2420WB Lift Gate Motor<\/h2>\n

Parameters measured under rated operating conditions; standard manufacturing tolerance \u00b15%.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Lift Gate Motor Parameter<\/th>\nGi\u00e1 tr\u1ecb<\/th>\nUnit \/ Remark<\/th>\n<\/tr>\n<\/thead>\n
Motor Model<\/td>\nXL2420WB (EP-2420WB)<\/td>\nCar Tailgate \/ Lift Gate<\/td>\n<\/tr>\n
Rated Voltage<\/td>\n24<\/td>\nV DC<\/td>\n<\/tr>\n
C\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c<\/td>\n2250<\/td>\nW<\/td>\n<\/tr>\n
Rated Current<\/td>\n\u2264135<\/td>\nM\u1ed8T<\/td>\n<\/tr>\n
Rated Torque<\/td>\n7<\/td>\nN\u00b7m<\/td>\n<\/tr>\n
Duty Cycle<\/td>\n2.5 min \u2013 9% ED (S2 min \u2013 S3%)<\/td>\nIntermittent duty<\/td>\n<\/tr>\n
Insulation Class<\/td>\nF<\/td>\nMax winding temp 155 \u00b0C<\/td>\n<\/tr>\n
Protection Rating<\/td>\nIP54<\/td>\nDust & water spray protection<\/td>\n<\/tr>\n
S\u1ed1 r\u0103ng<\/td>\n2<\/td>\nDrive pinion teeth count<\/td>\n<\/tr>\n
Rotation Direction<\/td>\nCW (Clockwise)<\/td>\nStandard; CCW available on request<\/td>\n<\/tr>\n
Optional Voltage<\/td>\n12 V, 48 V<\/td>\nConfigurable on order<\/td>\n<\/tr>\n
Overall Motor Length<\/td>\n185 mm<\/td>\nPer outline diagram<\/td>\n<\/tr>\n
Flange Diameter<\/td>\n\u00d881 mm<\/td>\nPump mounting face<\/td>\n<\/tr>\n
\u0110\u01b0\u1eddng k\u00ednh tr\u1ee5c \u0111\u1ea7u ra<\/td>\n\u00d814 mm<\/td>\nPump coupling end<\/td>\n<\/tr>\n
Bolt Pattern<\/td>\n2-M8 at 30\u00b0 \/ 55\u00b0<\/td>\nPer engineering drawing<\/td>\n<\/tr>\n
No-Load Speed (approx.)<\/td>\n~6000<\/td>\nRPM (from performance curve)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

On narrow screens, scroll the table horizontally to view all columns.<\/p>\n

\"superiortransmissioninc-product-EP-2420WB<\/p>\n

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Five Defining Performance Advantages of Lift Gate Motor<\/h2>\n

What sets this hydraulic lift gate motor apart in fleet, cold-chain, and industrial liftgate applications<\/p>\n

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\u2460 2250 W at 24 V \u2014 More Power Per Amp<\/div>\n

Running at 24 V nominal voltage with a rated current of 135 A, the EP-2420WB delivers 2250 W of continuous shaft power while drawing significantly less current than a comparable 12 V unit. Lower operating current means reduced cable heat buildup, smaller wiring gauge requirements, and longer contactor and solenoid service life \u2014 a practical advantage for fleet operators maintaining large vehicle pools across Australia, Canada, and the UK.<\/p>\n<\/div>\n

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\u2461 7 N\u00b7m Rated Torque for Heavy Loads<\/div>\n

A rated torque output of 7 N\u00b7m gives this power lift gate motor the low-end pulling force needed to initiate gate movement reliably even when the platform carries maximum rated payload. In multi-stop logistics operations where speed and consistency matter \u2014 particularly in Netherlands and South Korean urban delivery fleets \u2014 higher torque translates directly into faster gate travel at the pump output shaft without stalling under load.<\/p>\n<\/div>\n

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\u2462 IP54 Sealed for All-Weather Operation<\/div>\n

An IP54 waterproof rating ensures the motor housing resists both dust ingress and water spray from any direction \u2014 critical for liftgate systems exposed to loading dock washdowns, open-air distribution yards, and rainy seasonal conditions. This sealing level covers the majority of real-world liftgate pump motor installation environments without the cost premium of unnecessarily high IP ratings.<\/p>\n<\/div>\n

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\u2463 Extended S2\/S3 Duty Cycle Tolerance<\/div>\n

The EP-2420WB is rated for a 2.5 min \/ 9% ED duty cycle \u2014 slightly more generous than tighter 7% ED 12 V equivalents \u2014 meaning it can sustain more gate operations per hour before requiring thermal recovery time. This matters in high-throughput scenarios like airport cargo ramps in Brazil or refrigerated distribution centres in Colombia where the gate is activated dozens of times within a single shift without opportunity for extended rest.<\/p>\n<\/div>\n

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\u2464 Configurable 12 V \/ 48 V Options<\/div>\n

While the standard EP-2420WB is a 24 V DC motor, optional 12 V and 48 V configurations are available, allowing fleet procurement managers to source a single motor family across vehicle generations with different electrical architectures. This multi-voltage flexibility simplifies inventory, reduces the number of stocked SKUs, and makes liftgate motor replacement straightforward when vehicle-bus voltage varies between older and newer truck models in a mixed fleet.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

\"24V<\/div>\n
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How This Lift Gate Motor Works<\/h2>\n

The EP-2420WB operates on well-established DC motor working principle fundamentals \u2014 specifically those of the permanent magnet DC motor type. Rather than using an external field winding powered by a separate excitation circuit, the stator field is produced by high-energy permanent magnets bonded inside the motor housing. When 24 V DC is applied across the motor terminals (A1 to D2 per the wiring diagram), current flows through the armature windings in the rotor. This current, acting within the stator’s permanent magnetic field, generates a Lorentz force \u2014 the physical basis for rotational torque \u2014 that drives the shaft and pinion gear.<\/p>\n

The commutator-and-brush assembly handles current switching automatically: as the rotor turns, commutator segments cycle contact with stationary carbon brushes, ensuring that the torque-producing current direction relative to the magnetic field stays optimal regardless of shaft angle. This self-commutating mechanism is what allows a permanent magnet dc motor to deliver maximum torque from the moment voltage is applied, without requiring external motor controllers or position sensors \u2014 a significant advantage in the straightforward on\/off switching environment of a liftgate motor and pump system controlled by a cab-mounted solenoid.<\/p>\n

The motor performance curve (visible on the original data sheet) shows that at 24 V and torques between 3 and 7 N\u00b7m, efficiency peaks above 80% \u2014 the operating band where the gate cylinder is doing useful work against the load. Speed falls off linearly from approximately 6000 RPM at no load to around 2000 RPM at full rated torque, giving the hydraulic system designer a predictable input speed range for pump displacement calculations. This linear torque-speed relationship is a characteristic property of permanent magnet dc motor designs and is one of the practical reasons why dc motor drive systems remain the dominant choice for vehicle-mounted lift gate drive motors.<\/p>\n<\/div>\n

\"24V<\/div>\n
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V\u1eadt li\u1ec7u & Ch\u1ea5t l\u01b0\u1ee3ng ch\u1ebf t\u1ea1o<\/h2>\n

The structural reliability of any liftgate motor assembly over thousands of operating cycles depends heavily on material choices made during the design stage. The EP-2420WB housing is precision die-cast from aluminium alloy \u2014 a material selected for its combination of low weight, adequate mechanical stiffness, and thermal conductivity that assists in conducting winding heat away from the motor core. End caps at the pinion and terminal ends are produced from ductile iron, which offers better impact and vibration resistance than aluminium at the points of highest mechanical stress during gear engagement and pump coupling.<\/p>\n

The rotor lamination stack is built from silicon steel sheets with controlled grain orientation, reducing eddy current losses and allowing the high torque dc motor to sustain high efficiency across its normal operating speed band. Armature windings use enamelled copper wire with Class F temperature rating \u2014 the same insulation class that covers the winding system as a whole \u2014 wound to tight fill factors that maximise conductor cross-section within the available slot area, reducing resistive heating at the 135 A operating current. Commutator segments are precision-turned from electrolytic copper, separated by mica insulation and ground to tight runout tolerances post-assembly to ensure even brush contact and minimal electrical noise generation.<\/p>\n

Pre-greased deep-groove ball bearings at both ends of the armature shaft are specified for combined radial and axial load service, accommodating the side loads that arise from gear mesh forces at the pinion end. External surfaces including the mounting flange and terminal housing receive a chemical phosphate treatment followed by corrosion-inhibiting oil film, complementing the IP54 shaft seal and end-cap gasket system. These material and manufacturing choices collectively define why this liftgate pump motor outperforms generic replacements that may match the basic electrical specifications but fall short in service life under sustained fleet use.<\/p>\n<\/div>\n

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Application Scenarios of Lift Gate Motor<\/h2>\n

Industry segments and geographic markets where the EP-2420WB hydraulic lift gate motor is proving its value<\/p>\n

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\ud83d\ude9b Medium and Heavy Commercial Trucks<\/div>\n

At 24 V, the EP-2420WB naturally integrates with the dual-battery electrical architecture of medium and heavy commercial vehicles, which is standard across European truck platforms used in the UK and Netherlands. Fleet operators upgrading or replacing liftgate motor and pump combinations on 7.5-tonne through 26-tonne rigids will find this motor’s bolt pattern and shaft dimensions compatible with most OEM pump units, simplifying the replacement process and reducing workshop time per vehicle.<\/p>\n<\/div>\n

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\u2744\ufe0f Temperature-Controlled Distribution<\/div>\n

Refrigerated transport operators across Australia and South Korea depend on liftgate systems that stay functional from tropical loading areas through cold-store access zones. The EP-2420WB’s Class F insulation protects against winding thermal stress during high-frequency gate cycles, while the IP54 enclosure handles condensation forming on the cold motor body during transit between ambient and refrigerated environments \u2014 a failure scenario that shortens the service life of unprotected motor housings significantly.<\/p>\n<\/div>\n

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\u2708\ufe0f Cargo Ground Support Equipment<\/div>\n

Airport cargo ramp vehicles and baggage loader trucks in Brazil and Colombia require a power lift gate motor that performs reliably through thousands of gate activations per week without scheduled service intervals becoming a burden. The 2.5 min \/ 9% ED duty cycle of the EP-2420WB offers enough thermal tolerance for the rapid gate cycling typical of narrow-body aircraft turnarounds, where ground handlers need the platform ready within seconds of each operation rather than waiting for motor cool-down.<\/p>\n<\/div>\n

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\ud83c\udfd7\ufe0f Construction Material Transport<\/div>\n

Trucks delivering heavy construction materials \u2014 bagged cement, steel profiles, stone aggregate \u2014 rely on liftgates that can lift at or near maximum platform capacity repeatedly throughout a working day. The 7 N\u00b7m torque rating of this lift gate drive motor provides the starting force margin needed for consistent full-load operation, while the 24 V bus voltage keeps the current demand within the limits of standard truck wiring without requiring heavy-gauge cable upgrades across the vehicle chassis.<\/p>\n<\/div>\n

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\ud83d\udd29 OEM Liftgate Assembly Build<\/div>\n

Vehicle body builders and liftgate OEM manufacturers in Canada and across Europe specify the EP-2420WB as a build-in motor for new hydraulic liftgate assemblies. Its defined electrical interface (A1\/D2 terminal labelling), standardised frame dimensions, and the option to configure the motor for 12 V or 48 V derivatives of the same base design make it easier to maintain a rationalised bill of materials across multiple liftgate product lines serving different vehicle segments.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

\"Liftgate<\/div>\n
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V\u1ec1 ch\u00fang t\u00f4i<\/h2>\n

Backed by more than ten years of hands-on mechanical engineering and manufacturing experience, our production operation covers a broad range of transmission and drive components for industrial, agricultural, and vehicle applications globally. Our product offering includes agricultural gearboxes, worm gear reducers, planetary gear drives, power take-off shafts, hydraulic cylinders, precision gears, roller chains, and DC motors \u2014 enabling international buyers in Australia, the UK, Canada, Brazil, South Korea, the Netherlands, and Colombia to source matched drivetrain components from a single, accountable supplier rather than managing multiple vendors across different continents.<\/p>\n

Our manufacturing operation is certified to ISO 9001:2015, and every product shipped undergoes documented quality checks at each production stage \u2014 from incoming material inspection through to final electrical performance testing on motors. Beyond the standard catalogue, our engineering team regularly develops custom mechanical components including non-standard gearbox assemblies, specialised gear profiles, precision sprockets, and custom worm gear sets using materials spanning ductile iron, cast iron, cast steel, precision cast steel, and cast aluminium.<\/p>\n

For liftgate motor and pump applications requiring specifications outside the standard EP-2420WB range \u2014 unusual flange patterns, alternative pinion gear tooth counts, or environmental protection exceeding IP54 \u2014 we welcome direct engineering enquiries and can quote on customised production runs.<\/p>\n

X\u01b0\u1edfng<\/h3>\n
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\"Gearbox
\n\"S\u00e0n
\n\"Trung
\n\"Welding<\/div>\n<\/div>\n<\/div>\n
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S\u1ea3n ph\u1ea9m li\u00ean quan<\/h2>\n

Full system compatibility \u2014 the EP-2420WB works within a broader product ecosystem for one-stop drivetrain sourcing.<\/p>\n

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\"\u0110\u1ed9ng<\/p>\n

\u0110\u1ed9ng c\u01a1 \u0111i\u1ec7n<\/a><\/h3>\n

Our full range of \u0110\u1ed9ng c\u01a1 \u0111i\u1ec7n<\/a> spans high torque electric motor variants, small dc motor configurations, permanent magnet dc motor builds, and high torque dc motor assemblies. Pairing the EP-2420WB with a motor controller from our dc motor drive range gives system integrators complete speed-modulation capability for variable-speed gate applications \u2014 all sourced from a single production origin for matched electrical compatibility and simplified documentation.<\/p>\n<\/div>\n

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\"Car<\/p>\n

Car Tailgate Systems<\/h3>\n

The EP-2420WB is the motor core within our Car Tailgate hydraulic system family, which encompasses the complete assembly of gate platform, hydraulic cylinder, pump unit, control solenoid, and wiring harness. Procuring the full liftgate motor assembly as a matched system eliminates dimensional and electrical compatibility issues that commonly arise when sourcing individual components from separate manufacturers \u2014 a particular advantage for fleet operators managing warranty accountability across multiple vehicle models.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n
\nWhat type of DC motor is used in commercial hydraulic liftgate systems on European delivery trucks, and why is the permanent magnet design preferred over wound-field alternatives?<\/summary>\n

The vast majority of commercial liftgate motors \u2014 including the EP-2420WB lift gate motor \u2014 are permanent magnet DC motors. The permanent magnet design is preferred in this application for several interconnected reasons: it requires no separate field excitation current, which simplifies the wiring harness and reduces electrical losses; it delivers maximum torque from standstill without a run-up delay, which is critical for reliable gate starting under full load; and it has a more predictable torque-speed curve that hydraulic pump designers can size against accurately. For European 24 V truck platforms specifically, the permanent magnet dc motor also offers better efficiency than a series-wound alternative at the 135 A current levels typical of this power class, reducing thermal stress on the cable and solenoid system.<\/p>\n<\/details>\n

\nHow can a fleet maintenance technician in Canada identify when a 24V liftgate motor is failing before it causes a vehicle breakdown during a delivery route?<\/summary>\n

Several observable signs reliably indicate a degrading 24 V lift gate motor before complete failure. The most common early indicator is a noticeable reduction in gate travel speed under normal load \u2014 often dismissed as hydraulic oil viscosity in cold weather but present year-round when the motor itself is wearing. Other diagnostic signals include increased current draw measured at the battery terminals during gate activation (a clamp meter reading significantly above 135 A at normal load), unusual heating of the motor body after just one or two cycles, intermittent gate operation that improves after the motor cools down, or visible sparking at the motor casing that signals brush and commutator wear.<\/p>\n<\/details>\n

\nWhich liftgate motor and pump configuration is most suitable for refrigerated transport operations running daily routes across Australia’s varying climate conditions from north to south?<\/summary>\n

For refrigerated Australian fleets operating across the climatic range from Darwin’s tropical heat through to the highland and southern winter cold, the EP-2420WB at 24 V paired with a gear pump sized for hydraulic oil viscosity across approximately -5 \u00b0C to +50 \u00b0C ambient covers the operational envelope effectively. The Class F insulation manages the thermal load during high-frequency gate cycling in hot loading areas, while IP54 sealing handles the condensation that forms on cold motor bodies when moving between ambient and refrigerated dock environments.<\/p>\n<\/details>\n

\nWhere can logistics and fleet operators in South Korea and the Netherlands source a reliable power lift gate motor that meets local vehicle certification requirements and international quality standards?<\/summary>\n

Operators in South Korea and the Netherlands can source the EP-2420WB power lift gate motor directly through our export channels, with ISO 9001:2015 quality documentation provided as standard with each shipment. For the Dutch and wider European market, the motor’s IP54 rating and Class F insulation align with the relevant EN standards referenced in European vehicle component certification processes. South Korean fleet operators can request Korean-language technical data sheets and test certificates to satisfy their procurement and vehicle type approval documentation requirements.<\/p>\n<\/details>\n

\nWhen upgrading a liftgate motor assembly on a mixed fleet of 12V and 24V trucks operating across Brazil’s logistics corridors, what is the most practical approach to motor selection and inventory rationalisation?<\/summary>\n

Managing liftgate motor inventory across a mixed 12 V and 24 V Brazilian fleet is most efficiently handled by selecting a motor family with multi-voltage configuration options \u2014 exactly the approach the EP-2420WB enables. By specifying the 24 V standard build for newer vehicles and ordering the 12 V configuration variant for older units from the same XL2420WB lift gate motor platform, fleet managers can work with a single supplier, a unified mounting dimension, and consistent spare parts documentation rather than maintaining separate technical files for different motor brands.<\/p>\n<\/details>\n<\/div>\n<\/div>\n

Bi\u00ean t\u1eadp vi\u00ean: PXY<\/p>","protected":false},"excerpt":{"rendered":"

The EP-2420WB lift gate motor is a 24 V permanent magnet DC motor designed from the ground up for car tailgate and commercial liftgate hydraulic drive applications. Based on the XL2420WB platform, it produces 2250 W of shaft power at up to 135 A rated current and a torque output of 7 N\u00b7m.<\/p>\n

The EP-2420WB lift gate motor’s robust Class F insulation and IP54 sealing are specifically chosen to delay these failure modes and extend the interval between liftgate motor replacement events in active fleet use.<\/p>\n

The motor’s two-tooth drive pinion meshes with standard hydraulic gear pump input shafts, making this liftgate motor assembly a direct-fit solution for both new vehicle builds and retrofit upgrades.<\/p>","protected":false},"featured_media":1093,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[42],"product_tag":[],"class_list":["post-1092","product","type-product","status-publish","has-post-thumbnail","product_cat-lift-gate-motor","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/superiortransmissioninc.com\/vi\/wp-json\/wp\/v2\/product\/1092","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/superiortransmissioninc.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/superiortransmissioninc.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/superiortransmissioninc.com\/vi\/wp-json\/wp\/v2\/media\/1093"}],"wp:attachment":[{"href":"https:\/\/superiortransmissioninc.com\/vi\/wp-json\/wp\/v2\/media?parent=1092"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/superiortransmissioninc.com\/vi\/wp-json\/wp\/v2\/product_brand?post=1092"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/superiortransmissioninc.com\/vi\/wp-json\/wp\/v2\/product_cat?post=1092"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/superiortransmissioninc.com\/vi\/wp-json\/wp\/v2\/product_tag?post=1092"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}