Anhui Huihuang Chain Transmission Co., Ltd. is one of the leading manufacturers and suppliers of milling machine sprocket in China, featured by quality products and good service. If you're going to wholesale advanced milling machine sprocket made in China, welcome to get pricelist and free sample from our factory. We also accept customized orders.
Basic Parameter
|
Item |
Specification |
|
Part Number |
PN.121234 |
|
Product Name |
Milling machine sprocket |
|
Compatible Equipment |
W2000 Road Milling Machine |
|
Teeth |
17 Teeth |
|
Mounting Holes |
8 pcs bolt holes |
|
Material |
Forged / Cast alloy steel |
|
Tooth Treatment |
High‑frequency quenching, HRC 48‑54 |
|
Matching Component |
Milling machine track shoe / track assembly |
|
Installation Position |
Travel reducer output flange, track drive end |
|
Feature |
Bolt‑on replacement, high impact & wear resistance |
|
Application |
Road construction cold milling machinery |
|
Processing |
Forging/casting‑machining‑tooth hardening‑painting |
PN.121234 drive sprocket is a critical undercarriage wear‑part for W2000 road milling machine. It features 17 teeth and 8 mounting bolt holes. This bolt‑on sprocket is fixed to travel reducer output flange to drive track assembly. Hardened teeth deliver excellent performance against heavy impact and abrasive road‑site debris.
Core Functions on W2000 Milling Machine
Track driving & torque transmission Mounted on travel reducer output flange. The 17 teeth engage with track shoes to propel the whole milling machine. It bears heavy machine weight and strong impact force during asphalt & concrete milling operation, acting as core power output component of undercarriage system.
Bolt‑on split flange connection 8 mounting holes for bolt fastening. No pressing‑fit required. When teeth are worn out, technicians can remove bolts and replace the sprocket directly without disassembling travel reducer. It greatly cuts site maintenance downtime.
High wear resistance for harsh road‑working condition Plenty of crushed asphalt, concrete aggregate and grit cause severe abrasive wear. Hardened tooth surface improves anti‑abrasion & anti‑impact performance, avoiding tooth chipping and extending service life of undercarriage parts.
Direct OEM replacement spare part PN.121234 Manufactured strictly according to original drawing for W2000 milling machine. Tooth quantity, pitch circle and bolt hole positions match OEM specification, no secondary machining needed for replacement.
Typical Installation Position
Travel reducer output end, internal drive side of track assembly, milling machine undercarriage.
Key Features
OEM PN.121234, fits W2000 road milling machine undercarriage system
01
17 teeth, 8 bolt mounting holes, bolt‑on flange structure
02
Hardened teeth, anti‑abrasion and anti‑chipping under heavy impact
03
Hardened teeth, anti‑abrasion and anti‑chipping under heavy impact
04
Engineered for heavy‑duty road milling construction environment
05
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