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DéTAILS DES PRODUITS
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PC1250-8 Travel Reduction for Komatsu Excavator Spare Parts 21N-27-00130 21N-27-00140 9209512 Walking Reducer Assembly Aftermarket
Produits

pompe hydraulique d'excavatrice

pièces de pompe hydraulique d'excavatrice

Assy de moteur de voyage

Excavatrice Swing Motor

boîte de vitesse d'oscillation

Soupape de commande d'excavatrice

Boîte de vitesse de voyage

pièces finales d'entraînement d'excavatrice

Joints du centre de l'excavateur

Gear Pompe hydraulique

Moteur de fan hydraulique

pièces détachées excavatrice

Contrôleur d'excavatrice

Moniteur d'excavatrice

Soupape de sécurité d'excavatrice

Excavatrice Hydraulic Cylinder

Assemblée de moteur diesel
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PC1250-8 Travel Reduction for Komatsu Excavator Spare Parts 21N-27-00130 21N-27-00140 9209512 Walking Reducer Assembly Aftermarket
  • name
  • name
  • name
  • name
  • name

PC1250-8 Travel Reduction for Komatsu Excavator Spare Parts 21N-27-00130 21N-27-00140 9209512 Walking Reducer Assembly Aftermarket

Nombre De Pièces: 1 pièces
Prix: Negotiated price
Emballage Standard: En bois
Période De Livraison: 1 à 7 jours
Méthode De Paiement: T/T, Western Union, Paypal
Capacité D'approvisionnement: 500 pièces par mois
Des informations détaillées
Description du produit
Des informations détaillées
Lieu d'origine
Chine
Nom de marque
Belparts
Numéro de modèle
PC1250-8
Nom:
Excavatrice Travel Gearbox
Application du projet:
Pièces de rechange d'excavatrice
Numéro de pièce:
21N-27-00130 21N-27-00140 9209512
Garantie:
12 mois
Qualité:
Fabriqué en Chine de haute qualité
Expédition:
TNT, par avion ou par express à porte, par mer, EMSetc., air
Matériel:
acier
Mettre en évidence:

Komatsu excavator travel reduction gearbox

,

PC1250-8 walking reducer assembly

,

aftermarket Komatsu excavator spare parts

Description du produit
PC1250-8 Travel Reduction for Komatsu Excavator Spare Parts
PC1250-8 Travel Reduction for Komatsu Excavator Spare Parts 21N-27-00130 21N-27-00140 9209512 Walking Reducer Assembly Aftermarket
The travel gearbox is a critical component in an excavator's undercarriage system, responsible for transmitting power from the hydraulic motor to the tracks or wheels, enabling precise movement and heavy-duty operation. Its reliability directly impacts the machine's productivity in mining, construction, and earthmoving applications.
Product Specifications
Application Excavator
Part Name Excavator Travel Gearbox
Model PC1250-8
Part Number 21N-27-00130 21N-27-00140 9209512
MOQ 1 PC
Warranty 12 Months
Payment Terms T/T, LC, PayPal
Delivery 3 Days After Payment Received
Shipment By Sea, By Air, By Express or as Required
Product Features
  • High-quality excavator travel gearboxes use high-strength alloy steel forged gears
  • After carburizing and quenching treatment, surface hardness reaches HRC58-62 for high wear and impact resistance
  • Capable of withstanding long-term heavy-load operation
  • Internal lubricating oil circuit features forced lubrication design
  • Ensures gears and bearings are fully lubricated during high-speed operation
  • Reduces friction loss and extends component life
  • Gearbox shell made of die-cast aluminum alloy or cast iron
  • Combines light weight with deformation resistance
  • Adapts to harsh outdoor construction environments
Maintenance Guidelines
During maintenance, it is necessary to regularly check the oil level and oil quality to avoid gear sintering caused by oil shortage or oil contamination. The seals need to be replaced every 2000 hours to prevent leakage failures.
PC1250-8 Travel Reduction for Komatsu Excavator Spare Parts 21N-27-00130 21N-27-00140 9209512 Walking Reducer Assembly Aftermarket 0
Parts Breakdown
# Part No. Description Qty
1 (21N-27-00130) FINAL DRIVE ASS'Y 2
1 (21N-27-00140) FINAL DRIVE ASS'Y 1
1 209-27-71190 Carrier 1
2 21N-27-31250 GEAR,27 TEETH 3
3 20G-26-11240 Bearing 3
4 20Y-27-21240 WASHER,THRUST 6
5 209-27-71310 Pin 3
6 20Y-27-21280 Pin 3
7 21N-27-31260 GEAR? 68 TEETH,68 TEETH 1
8 209-27-71410 Spacer 1
9 209-27-71141 Gear 1
10 209-27-71350 Plate 1
11 208-27-61350 BUTTON 1
11 207-27-61280 BUTTON 1
12 21N-27-31143 Carrier 1
13 209-27-71261 Gear 4
14 207-27-61230 BEARING,2P 4
15 20Y-27-21250 WASHER,THRUST 8
16 209-27-71480 Pin 4
17 20Y-27-21290 Pin 4
18 209-27-71390 Gear 1
19 209-27-71330 Spacer 1
20 21N-27-31110 GEAR? 13 TEETH 1
PC1250-8 Travel Reduction for Komatsu Excavator Spare Parts 21N-27-00130 21N-27-00140 9209512 Walking Reducer Assembly Aftermarket 1
Frequently Asked Questions
  1. If I only know the excavator model, but cannot offer parts numbers, what should I do?
    If possible, you can send us pictures of old products, nameplate or the size for reference.
  2. What is the warranty of the parts after I purchase?
    The warranty is 6/12 months based on the item details. For genuine parts we don't offer warranty, but can guarantee they are 100% genuine.
  3. How can I pay for the order?
    You can complete payment by T/T, Western Union, PayPal, etc.
  4. When will I receive the items after placing an order?
    Once we receive your payment, we will arrange shipment within 24 hours; if items are not in stock, we will inform you before payment.
  5. What should I do if there is something wrong with the items?
    First of all, we have confidence in the quality of our products. If you find something wrong, please provide pictures for us to check. After confirmation, please return the items to us and we will provide the correct replacement.
  6. What are your main products?
    Our main products include final drives, hydraulic pumps, swing gearboxes, travel gearboxes, swing motors, and hydraulic parts. If you need any parts for crawler excavators, you can ask us too. We will try our best to meet your requirements.
Les étiquettes: 

boîte de vitesse hydraulique de réduction,  

boîte de vitesse de transmission,  

Réducteur de voyage

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produits
DéTAILS DES PRODUITS
Produits

pompe hydraulique d'excavatrice

pièces de pompe hydraulique d'excavatrice

Assy de moteur de voyage

Excavatrice Swing Motor

boîte de vitesse d'oscillation

Soupape de commande d'excavatrice

Boîte de vitesse de voyage

pièces finales d'entraînement d'excavatrice

Joints du centre de l'excavateur

Gear Pompe hydraulique

Moteur de fan hydraulique

pièces détachées excavatrice

Contrôleur d'excavatrice

Moniteur d'excavatrice

Soupape de sécurité d'excavatrice

Excavatrice Hydraulic Cylinder

Assemblée de moteur diesel
PC1250-8 Travel Reduction for Komatsu Excavator Spare Parts 21N-27-00130 21N-27-00140 9209512 Walking Reducer Assembly Aftermarket
  • name
  • name
  • name
  • name
  • name
PC1250-8 Travel Reduction for Komatsu Excavator Spare Parts 21N-27-00130 21N-27-00140 9209512 Walking Reducer Assembly Aftermarket
Nombre De Pièces: 1 pièces
Prix: Negotiated price
Emballage Standard: En bois
Période De Livraison: 1 à 7 jours
Méthode De Paiement: T/T, Western Union, Paypal
Capacité D'approvisionnement: 500 pièces par mois
Des informations détaillées
Description du produit
Des informations détaillées
Lieu d'origine
Chine
Nom de marque
Belparts
Numéro de modèle
PC1250-8
Nom:
Excavatrice Travel Gearbox
Application du projet:
Pièces de rechange d'excavatrice
Numéro de pièce:
21N-27-00130 21N-27-00140 9209512
Garantie:
12 mois
Qualité:
Fabriqué en Chine de haute qualité
Expédition:
TNT, par avion ou par express à porte, par mer, EMSetc., air
Matériel:
acier
Quantité de commande min:
1 pièces
Prix:
Negotiated price
Détails d'emballage:
En bois
Délai de livraison:
1 à 7 jours
Conditions de paiement:
T/T, Western Union, Paypal
Capacité d'approvisionnement:
500 pièces par mois
Mettre en évidence

Komatsu excavator travel reduction gearbox

,

PC1250-8 walking reducer assembly

,

aftermarket Komatsu excavator spare parts

Description du produit
PC1250-8 Travel Reduction for Komatsu Excavator Spare Parts
PC1250-8 Travel Reduction for Komatsu Excavator Spare Parts 21N-27-00130 21N-27-00140 9209512 Walking Reducer Assembly Aftermarket
The travel gearbox is a critical component in an excavator's undercarriage system, responsible for transmitting power from the hydraulic motor to the tracks or wheels, enabling precise movement and heavy-duty operation. Its reliability directly impacts the machine's productivity in mining, construction, and earthmoving applications.
Product Specifications
Application Excavator
Part Name Excavator Travel Gearbox
Model PC1250-8
Part Number 21N-27-00130 21N-27-00140 9209512
MOQ 1 PC
Warranty 12 Months
Payment Terms T/T, LC, PayPal
Delivery 3 Days After Payment Received
Shipment By Sea, By Air, By Express or as Required
Product Features
  • High-quality excavator travel gearboxes use high-strength alloy steel forged gears
  • After carburizing and quenching treatment, surface hardness reaches HRC58-62 for high wear and impact resistance
  • Capable of withstanding long-term heavy-load operation
  • Internal lubricating oil circuit features forced lubrication design
  • Ensures gears and bearings are fully lubricated during high-speed operation
  • Reduces friction loss and extends component life
  • Gearbox shell made of die-cast aluminum alloy or cast iron
  • Combines light weight with deformation resistance
  • Adapts to harsh outdoor construction environments
Maintenance Guidelines
During maintenance, it is necessary to regularly check the oil level and oil quality to avoid gear sintering caused by oil shortage or oil contamination. The seals need to be replaced every 2000 hours to prevent leakage failures.
PC1250-8 Travel Reduction for Komatsu Excavator Spare Parts 21N-27-00130 21N-27-00140 9209512 Walking Reducer Assembly Aftermarket 0
Parts Breakdown
# Part No. Description Qty
1 (21N-27-00130) FINAL DRIVE ASS'Y 2
1 (21N-27-00140) FINAL DRIVE ASS'Y 1
1 209-27-71190 Carrier 1
2 21N-27-31250 GEAR,27 TEETH 3
3 20G-26-11240 Bearing 3
4 20Y-27-21240 WASHER,THRUST 6
5 209-27-71310 Pin 3
6 20Y-27-21280 Pin 3
7 21N-27-31260 GEAR? 68 TEETH,68 TEETH 1
8 209-27-71410 Spacer 1
9 209-27-71141 Gear 1
10 209-27-71350 Plate 1
11 208-27-61350 BUTTON 1
11 207-27-61280 BUTTON 1
12 21N-27-31143 Carrier 1
13 209-27-71261 Gear 4
14 207-27-61230 BEARING,2P 4
15 20Y-27-21250 WASHER,THRUST 8
16 209-27-71480 Pin 4
17 20Y-27-21290 Pin 4
18 209-27-71390 Gear 1
19 209-27-71330 Spacer 1
20 21N-27-31110 GEAR? 13 TEETH 1
PC1250-8 Travel Reduction for Komatsu Excavator Spare Parts 21N-27-00130 21N-27-00140 9209512 Walking Reducer Assembly Aftermarket 1
Frequently Asked Questions
  1. If I only know the excavator model, but cannot offer parts numbers, what should I do?
    If possible, you can send us pictures of old products, nameplate or the size for reference.
  2. What is the warranty of the parts after I purchase?
    The warranty is 6/12 months based on the item details. For genuine parts we don't offer warranty, but can guarantee they are 100% genuine.
  3. How can I pay for the order?
    You can complete payment by T/T, Western Union, PayPal, etc.
  4. When will I receive the items after placing an order?
    Once we receive your payment, we will arrange shipment within 24 hours; if items are not in stock, we will inform you before payment.
  5. What should I do if there is something wrong with the items?
    First of all, we have confidence in the quality of our products. If you find something wrong, please provide pictures for us to check. After confirmation, please return the items to us and we will provide the correct replacement.
  6. What are your main products?
    Our main products include final drives, hydraulic pumps, swing gearboxes, travel gearboxes, swing motors, and hydraulic parts. If you need any parts for crawler excavators, you can ask us too. We will try our best to meet your requirements.
Les étiquettes: 

boîte de vitesse hydraulique de réduction,

boîte de vitesse de transmission,

Réducteur de voyage

GZ Yuexiang Engineering Machinery Co., Ltd.
429-432, est d'avenue de no. 268 Zhongshan, secteur de Huangpu, Guangzhou, Chine
Télégramme: +86 18902206952
Plan du site |  Politique de confidentialité | La Chine est bonne. Qualité pompe hydraulique d'excavatrice Le fournisseur. 2019-2025 GZ Yuexiang Engineering Machinery Co., Ltd. Tout. Les droits sont réservés.