Travel Gearbox 1st Planetary Carrier Spider With Sun Gear Assy | 1027160 3086006 2051204 | Deere 200CLC 225CLC Excavator Replacement Spare Parts

Product Brief

This complete 1st stage planetary carrier spider pre‑assembled with sun gear is a vital reduction component housed within the travel final drive of Deere 200CLC and 225CLC excavators. Responsible for torque multiplication and speed reduction during track movement, this assembly endures continuous torsion, shock and frequent forward‑reverse switching in earth‑moving, site development and quarry environments. It is a common replacement unit during final drive overhauls, widely stocked by overseas spare‑part dealers, field service workshops and equipment rental enterprises.
Long‑term operation under harsh site conditions will cause gear tooth pitting, spider body distortion, sun‑gear tooth damage and enlarged meshing clearance. Typical failure phenomena include weak travel output, unsatisfactory climbing performance, persistent abnormal grinding noise inside travel gearbox, deviation of track running speed and final drive overheating. Once the carrier or sun gear suffers severe damage, the travel reducer may get stuck, making the excavator lose travelling capacity and bringing about costly project downtime.
This aftermarket carrier spider and sun gear assembly is manufactured strictly per OEM dimensional standards, covering spline size, gear tooth profile, mounting hole position and assembly clearance. Zero modification is required for on‑site replacement, supporting direct installation to shorten machine standby time. As an economical alternative to expensive original components with long lead times, this assembly delivers reliable load‑bearing performance and meets large‑volume purchasing demands for global machinery spare‑part suppliers.

Core Technical Indexes

Unique Product Competitive Advantages

1. High‑precision dimensional matching for Deere 200CLC / 225CLC travel final drive Produced in accordance with original component drawing standards, the assembly features consistent spline parameters, gear tooth quantity and mounting hole spacing. Reasonable meshing clearance effectively lowers internal wear and running noise inside travel gearbox, no secondary machining needed during field installation.
2. Optimized heat‑treatment for key gears to improve anti‑shock service performance Many low‑cost substitute carriers are prone to tooth chipping and premature wear under heavy climbing and impact conditions. Our core gear parts adopt mature carburizing quenching technology, balancing surface hardness and core toughness. It extends service life under repeated heavy‑load operation and cuts parts replacement frequency for equipment fleets.
3. Rigorous finished‑part inspection before shipment to eliminate hidden assembly risks Each finished carrier assembly passes gear meshing test, clearance measurement and appearance inspection before packing. Defective products are screened out in factory, reducing re‑work workload for maintenance teams and avoiding unexpected on‑site shutdown losses.
4. Cost‑effective aftermarket option for final‑drive repair budget control Genuine OEM planetary carrier assemblies carry high purchase cost plus long delivery cycle. Our factory direct‑supply aftermarket assembly provides dependable comprehensive performance at competitive wholesale price, helping customers decrease overall maintenance cost for medium‑tonnage excavator fleets.
5. Multiple logistics solutions for global wholesale clients In‑stock goods can be dispatched quickly upon payment confirmation. Air freight is available for urgent breakdown repair orders; consolidated sea freight and full‑container service offer cost‑saving choices for long‑term bulk buyers.

Factory Production Strength

Our factory focuses on the production of aftermarket final‑drive spare parts for various excavator brands, including planetary carrier assemblies, sun gears, planet gears and ring gears. We own complete production procedures: alloy steel forging, gear hobbing, heat‑treatment, tooth‑surface grinding and finished‑product inspection. Professional simulation equipment simulates real‑world travel impact load to verify component reliability. Our travel gearbox spare parts are exported to many overseas regions and maintain long‑term stable cooperation with global construction machinery spare‑part wholesalers.

Frequently Asked Customer Questions

Q1: Can part number 1027160 1st planetary carrier assembly fit other Deere excavator models besides 200CLC and 225CLC? A1: Cross‑model fit is not recommended. Different travel gearbox assemblies adopt different gear parameters and carrier dimensions. Please confirm excavator model and OEM part number before placing orders.
Q2: Which travel‑system failures can this assembly fix? A2: It solves problems caused by worn, cracked or deformed first‑stage carrier and sun gear: insufficient travel power, poor climbing performance, abnormal grinding or rattling noise of travel gearbox, inconsistent track speed and final‑drive overheating.
Q3: Is quantity discount available for bulk orders? A3: Yes, tier‑based preferential price depends on purchase quantity. Full‑container sea shipment can be arranged to reduce total logistics expense.
Q4: What packaging is used for long‑distance overseas shipment? A4: Anti‑rust oil is applied to all gear surfaces. Parts are wrapped with waterproof shock‑proof PE film, then fixed inside reinforced export plywood case to prevent collision deformation and moisture corrosion during long‑haul transportation.