{"id":1452,"date":"2026-04-07T06:32:25","date_gmt":"2026-04-07T06:32:25","guid":{"rendered":"https:\/\/planetarygeardrive.top\/?p=1452"},"modified":"2026-04-07T06:32:25","modified_gmt":"2026-04-07T06:32:25","slug":"which-reach-stacker-planetary-gearbox-fits-kalmar-liebherr-or-hyster","status":"publish","type":"post","link":"https:\/\/planetarygeardrive.top\/de\/application\/which-reach-stacker-planetary-gearbox-fits-kalmar-liebherr-or-hyster\/","title":{"rendered":"Which reach stacker planetary gearbox fits Kalmar, Liebherr, or Hyster?"},"content":{"rendered":"

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Port & Container Logistics Equipment<\/p>\n

Reach Stacker Planetary Gearbox: Wheel Drive Specification for Container Handling in Heavy-Duty Port Service<\/h2>\n

The reach stacker planetary gearbox<\/strong> at each driven axle must handle the unique combination of full container load (35\u201345 tonnes) at slow-speed manoeuvring in confined port areas, combined with rapid acceleration and deceleration cycles between container pick-up and set-down positions. The specification that covers this duty is not the same as for a standard industrial wheel drive.<\/p>\n<\/div>\n

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\n\n\n\n\n\n\n\n\n\n
Machine \/ Brand<\/th>\nLift Cap.<\/th>\nDrive Type<\/th>\nApprox. Wheel Torque<\/th>\nSeal \/ Env.<\/th>\n<\/tr>\n<\/thead>\n
Kalmar DRF450-60S5<\/td>\n45 t<\/td>\nHydrostatic<\/td>\n~35,000 Nm<\/td>\nIP65 \u00b7 Port dust<\/td>\n<\/tr>\n
Liebherr LRS 545<\/td>\n45 t<\/td>\nHydrostatic<\/td>\n~38,000 Nm<\/td>\nIP65 \u00b7 Port dust<\/td>\n<\/tr>\n
Hyster RS46-36CH<\/td>\n41 t<\/td>\nHydrostatic<\/td>\n~30,000 Nm<\/td>\nIP65 \u00b7 Port dust<\/td>\n<\/tr>\n
Konecranes SMV 4535 TB5<\/td>\n45 t<\/td>\nHydrostatic<\/td>\n~36,000 Nm<\/td>\nIP65 \u00b7 Port dust<\/td>\n<\/tr>\n
Empty handler (5\u201315 t class)<\/td>\n5\u201315 t<\/td>\nHydrostatic<\/td>\n8,000\u201318,000 Nm<\/td>\nIP55 minimum<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
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The Reach Stacker’s Unusual Duty Cycle \u2014 Short Distance, High Frequency, Full Load<\/h2>\n

A reach stacker in port service moves containers in a cycle of pick up \u2192 travel 10\u201350 metres \u2192 set down. The travel distance per cycle is extremely short \u2014 the average travel per container placement cycle is under 30 metres in a dense stacking yard. This means the container handler drive gearbox<\/strong> accelerates from zero to maximum speed and decelerates to zero again in every 20\u201340 second cycle, with the full container weight applied to the drive axle throughout each travel phase.<\/p>\n

The consequence for the planetary gearbox is a very high number of start\/stop events per operating hour \u2014 typically 60\u2013120 complete acceleration-deceleration cycles per hour in active port container handling duty. Each acceleration event generates an inertia torque in addition to the traction torque; the combined peak torque at the beginning of each acceleration cycle is 1.4\u20131.8\u00d7 the steady-state travel torque. This acceleration torque must be included in the service factor calculation \u2014 a gearbox specified at steady-state traction torque without acceleration allowance will develop carrier bearing fatigue significantly faster than a correctly specified unit.<\/p>\n

Additionally, reach stackers frequently manoeuvre on wet concrete and asphalt with significant puddles \u2014 port surfaces are constantly washed by rain and container wash-down water. The wheel drive gearbox output shaft seal faces downward toward the wet surface and is continuously splashed by contaminated water during manoeuvring. IP65 is the minimum; IP67 is recommended for machines operating in uncovered port areas in rain-prone climates such as British Columbia, the Netherlands, and coastal Queensland.<\/p>\n<\/div>\n

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The Kalmar Reach Stacker Wheel Drive \u2014 Most Common Replacement Request<\/h2>\n

The Kalmar reach stacker wheel drive<\/strong> on the DRF450 series is the most commonly requested reach stacker gearbox replacement part in the Australian and European port equipment aftermarket. The DRF450 is the dominant machine in Australian bulk port and container logistics operations, and the wheel drive gearbox in the drive axle position typically requires replacement at 8,000\u201312,000 operating hours under standard port duty cycles. The primary failure mode is carrier pin needle roller bearing fatigue from the high acceleration cycle frequency \u2014 consistent with the duty cycle analysis above.<\/p>\n

The Liebherr LRS reach stacker gearbox<\/strong> on the LRS 545 uses a similar 3-stage planetary wheel drive in the driven axle. Liebherr’s factory service recommendation for wheel drive gearbox replacement on the LRS 545 is at 10,000 hours under normal port duty \u2014 consistent with carrier bearing fatigue at the rated service factor. Aftermarket replacement units with identical dimensional specifications and equivalent heat treatment on carrier pins can replace the OEM unit directly, with the same or better service life at a significantly reduced unit cost.<\/p>\n

The empty container handler planetary gearbox<\/strong> \u2014 used on lighter machines handling empty containers \u2014 operates at lower absolute torque but at comparable cycle frequency to the full reach stacker. The empty handler’s smaller gearbox (8,000\u201318,000 Nm) accumulates fatigue cycles faster relative to its rated bearing life than the larger full-stack machine. Maintenance personnel frequently overlook the empty handler’s gearbox on the basis that it handles lighter loads \u2014 but the cycle frequency and the relatively smaller oil volume both mean the empty handler gearbox needs the same maintenance frequency as the larger reach stacker.<\/p>\n

For the complete range of wheel drive planetary gearboxes covering reach stackers and container handlers in all capacity classes, see our wheel drive planetary gearbox series. For full product specifications covering all torque classes from 8,000 Nm to 40,000 Nm, see our full planetary gearbox range<\/a>.<\/p>\n<\/div>\n

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Reach Stacker Wheel Drive Gearbox \u2014 All Brands, Quoted in 24 Hours<\/h2>\n

Send the machine model, drive axle position, and gearbox nameplate photo. We confirm the correct replacement unit and return price + lead time within 24 hours. Air freight to Australian and European ports in 5\u20138 days. MOQ 1 unit.<\/p>\n

Get a Reach Stacker Gearbox Quote \u2192<\/a><\/p>\n

\ud83d\udce7 sales@planetarygeardrive.top \u00b7 Canada Planetary Gear Drive Co., Ltd \u00b7 ISO 9001:2015<\/p>\n<\/div>\n

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Related Searches<\/p>\n

reach stacker planetary gearbox \u00b7 container handler drive gearbox \u00b7 Kalmar reach stacker wheel drive \u00b7 Liebherr LRS reach stacker gearbox \u00b7 empty container handler planetary gearbox<\/p>\n<\/div>\n

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Reach Stacker Wheel Drive Maintenance \u2014 Oil Change Intervals and Contamination Management<\/h2>\n

The wheel drive gearbox on a reach stacker requires more frequent oil changes than equivalent industrial gearboxes of the same torque class, because of two factors specific to port equipment operation. First, the high acceleration cycle frequency (60\u2013120 cycles per hour) generates more particle contamination per hour from carrier bearing fatigue wear-in than a constant-speed industrial conveyor drive. Second, the oil is rarely hot enough during typical port duty cycles in temperate climates to drive off any condensation moisture that accumulates during cold mornings \u2014 mineral oil in a wheel drive gearbox that starts below 10\u00b0C ambient and operates in short duty cycles never reaches the temperature required to evaporate condensation, leading to progressive water accumulation that promotes gear surface corrosion and reduces the oil’s EP film strength.<\/p>\n

The recommended oil change interval for reach stacker wheel drive gearboxes in port duty is 1,000 hours, not the 2,000-hour interval typical of standard industrial applications. At each oil change, drain into a clean white container and allow to settle for 1 hour \u2014 water contamination is visible as a cloudy lower layer separating from the gear oil. If water contamination is found at any scheduled change, reduce the change interval to 500 hours until the moisture source (seal weep, condensation) is identified and resolved.<\/p>\n

For the complete wheel drive planetary gearbox range covering reach stackers and container handlers in all capacity classes \u2014 Kalmar, Liebherr, Hyster, Konecranes, and SMV \u2014 our wheel drive planetary gearbox series<\/a> provides the dimensional match and load test certificate required for all major machine models. Contact us with the machine model and drive axle position for a confirmed part match and quotation within 24 hours.<\/p>\n<\/div>\n

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Oil Specification, Change Intervals, and Long-Term Asset Management<\/h2>\n

For any planetary gearbox in a high-value, high-consequence application \u2014 whether a dredge cutter drive, a port reach stacker, a bucket wheel excavator, a process kiln, or a mine shaft winder \u2014 the gear oil specification and change interval are not afterthoughts. They are the primary maintenance lever available to the asset manager between gearbox overhaul events. Correct oil specification can extend the interval between overhauls by 30\u201350% compared to standard mineral oil at the catalogue change interval. This translates directly to lower maintenance cost per tonne of production, lower risk of unplanned failure, and longer total asset life.<\/p>\n

The oil analysis programme \u2014 sending a 100 ml sample to an accredited laboratory at every scheduled oil change \u2014 provides the early warning capability that allows planned replacement decisions to be made on engineering data rather than elapsed time. Elemental wear metal analysis (iron, chromium, copper, tin, lead) identifies which components are wearing; viscosity measurement confirms whether the oil is still within its operating range; water content measurement (Karl Fischer titration) identifies seal ingress or condensation accumulation. Together, these three analyses on a single sample cost less than 30 minutes of an operator’s time and provide a complete picture of gearbox health.<\/p>\n

For all planetary gearbox applications in heavy industry, our technical team provides oil specification recommendations at no charge as part of the quotation process. We specify the correct grade (mineral or synthetic), viscosity class, EP additive type (for H\u2082S, alkaline, or acidic environments), and recommended change interval based on the application’s actual operating conditions \u2014 not a generic catalogue interval. Contact us through our full planetary gearbox range<\/a> page or by email at sales@planetarygeardrive.top.<\/p>\n<\/div>\n

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Reach Stacker Axle Configuration and Drive Position Identification<\/h2>\n

Most full-container reach stackers use a single driven front axle with a hydrostatic wheel drive \u2014 the hydraulic motor and planetary gearbox assembly are mounted at each front wheel hub. The rear axle is a free-rolling steering axle with no drive gearbox. On some heavy-duty models (Liebherr LRS 545 in certain port configurations), the rear axle is also driven for improved traction on wet or uneven port surfaces \u2014 this configuration uses a smaller wheel drive gearbox at the rear compared to the front, typically 15,000\u201320,000 Nm vs. 30,000\u201340,000 Nm at the front.<\/p>\n

When ordering a replacement reach stacker wheel drive gearbox, always specify which axle and which side (left or right as viewed from the driver’s seat). The left and right units are mirror images of each other on some models \u2014 the motor mounting flange rotates to the opposite face, and fitting a left-hand unit in a right-hand position reverses the rotation direction relative to the motor port orientation. On proportional hydraulic drives, a reversed gearbox will travel in the wrong direction when the operator applies forward drive. Always confirm the left\/right designation with the machine’s service drawing before ordering.<\/p>\n

Our complete aftermarket wheel drive planetary gearbox series<\/a> lists all major reach stacker and container handler models with left\/right designation confirmed. For any model not in our catalogue, send the nameplate photograph and we confirm left\/right variant within 4 hours.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

Port & Container Logistics Equipment Reach Stacker Planetary Gearbox: Wheel Drive Specification for Container Handling in Heavy-Duty Port Service The reach stacker planetary gearbox at each driven axle must handle the unique combination of full container load (35\u201345 tonnes) at slow-speed manoeuvring in confined port areas, combined with rapid acceleration and deceleration cycles between container […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[2116],"tags":[2222,2223,2221],"class_list":["post-1452","post","type-post","status-publish","format-standard","hentry","category-industry-applications","tag-container-handler-drive-gearbox","tag-kalmar-reach-stacker-wheel-drive","tag-reach-stacker-planetary-gearbox"],"_links":{"self":[{"href":"https:\/\/planetarygeardrive.top\/de\/wp-json\/wp\/v2\/posts\/1452","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/planetarygeardrive.top\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/planetarygeardrive.top\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/planetarygeardrive.top\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/planetarygeardrive.top\/de\/wp-json\/wp\/v2\/comments?post=1452"}],"version-history":[{"count":2,"href":"https:\/\/planetarygeardrive.top\/de\/wp-json\/wp\/v2\/posts\/1452\/revisions"}],"predecessor-version":[{"id":1454,"href":"https:\/\/planetarygeardrive.top\/de\/wp-json\/wp\/v2\/posts\/1452\/revisions\/1454"}],"wp:attachment":[{"href":"https:\/\/planetarygeardrive.top\/de\/wp-json\/wp\/v2\/media?parent=1452"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/planetarygeardrive.top\/de\/wp-json\/wp\/v2\/categories?post=1452"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/planetarygeardrive.top\/de\/wp-json\/wp\/v2\/tags?post=1452"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}