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The HT11-20 (Part Number: 187002) is a precision-engineered milling machine tool holder manufactured by JESTIN (JST), a leading China-based road maintenance equipment supplier with 15+ years of on-site project expertise. Designed exclusively for Wirtgen W1900, W2000 and W2000dc cold milling machines, this component is optimized for asphalt pavement repair, highway resurfacing and municipal road construction projects. Its robust construction and precision machining deliver consistent performance under extreme cutting conditions, reducing unplanned downtime and lowering total operational costs for contractors and equipment fleet managers worldwide.
Parameter | Details |
|---|---|
Part Number | 187002 |
Model | HT11-20 |
Brand | JESTIN |
Place of Origin | Suzhou, China |
Material | High-grade hardened alloy steel |
Weight | 12.8 kg per standard box |
Minimum Order Quantity (MOQ) | 8 pieces (1 box) |
Delivery Time | 3-5 working days (in-stock items) |
Compatible Machines | Wirtgen W1900, W2000, W2000dc cold milling machines |
Primary Applications | Asphalt milling, damaged concrete removal, road rehabilitation |
Quality Standard | ISO 9001:2015 certified manufacturing |
Interchangeability | 100% direct replacement for original Wirtgen OEM 187002 parts |
Packaging | Industrial-grade wooden boxes with anti-corrosion treatment |
Precision locking mechanism firmly secures milling cutters to the drum during high-speed rotation (up to 150 rpm), eliminating cutter loosening or ejection. This eliminates on-site safety hazards and prevents costly downtime caused by unexpected tool failure.
Optimized torque transfer design delivers maximum rotational force from the milling drum to cutters, ensuring clean and fast removal of aged asphalt and damaged concrete. Improves overall milling efficiency by up to 20% compared to generic aftermarket alternatives.
Integrated shock-absorbing structure buffers cutting impacts, minimizing direct wear on the high-value milling drum. Extends drum service life by 25-30% and significantly reduces long-term equipment maintenance expenses.
Standardized modular design enables tool-free cutter replacement in less than 2 minutes per holder. Allows rapid adaptation to different road materials and reduces project turnaround time for tight deadlines.
The JESTIN HT11-20 187002 tool holder is manufactured to match the exact dimensional and performance specifications of the original Wirtgen OEM part. It requires no modifications for installation and integrates seamlessly with your existing Wirtgen W1900, W2000 and W2000dc milling equipment. All our tool holders undergo rigorous fit testing and load validation to ensure reliable operation under the most demanding construction site conditions.
JESTIN specializes exclusively in road maintenance equipment components, serving over 600 construction companies and equipment distributors across 30+ countries. Our engineering team brings decades of hands-on experience with all major milling machine brands, ensuring every product meets real-world job site requirements.
Every HT11-20 tool holder undergoes a 3-stage quality inspection process before shipment: raw material hardness testing, dimensional verification (±0.02mm tolerance) and dynamic load testing. We back all our products with a 6-month warranty against manufacturing defects.
We maintain a large inventory of standard milling tool holders to guarantee 3-5 working day delivery for in-stock items. For bulk orders or urgent project requirements, we offer expedited shipping options to meet your tight deadlines.
Our technical support team provides 24/7 online assistance for installation, maintenance and troubleshooting. We also offer customized packaging, private labeling and dedicated account management services for distributors and large fleet operators.
To ensure optimal performance and maximum service life, follow these industry-standard guidelines when choosing milling machine tool holders:
Verify Compatibility First: Always match the tool holder model to your specific milling drum and cutter head specifications. Incorrect fit can lead to equipment damage and serious safety risks.
Select Appropriate Material: For asphalt milling operations, choose wear-resistant alloy steel tool holders. For concrete milling with higher hardness, opt for impact-resistant hardened steel to withstand heavy cutting forces.
Assess Working Conditions: If your project involves roads with high levels of hard impurities or uneven surfaces, select tool holders with enhanced shock absorption capabilities. Adjust your choice based on required milling depth and operating speed.
Prioritize Standardized Design: Standardized tool holders enable quick replacement and are more readily available globally, minimizing downtime during critical project phases.
Evaluate Total Cost of Ownership: While upfront cost is a consideration, inferior tool holders can lead to higher long-term expenses due to frequent replacement and premature drum wear. Choose reputable manufacturers like JESTIN for reliable, cost-effective performance.
The JESTIN HT11-20 tool holder carries the part number 187002, which is fully interchangeable with the original Wirtgen OEM part.
It is designed specifically for Wirtgen W1900, W2000 and W2000dc cold milling machines.
The minimum order quantity is 8 pieces, which equals 1 standard industrial box.
For in-stock items, delivery takes 3-5 working days. For large bulk orders over 100 pieces, please contact our sales team for a customized delivery schedule.
