HT11-20 187002 tool holder for milling machine W1900 W2000 W2000dc

Product Introduction

The tool holder HT11-20, with part number 187002, is a high-performance tool engineered by JST, a leading China-based manufacturer specializing in road maintenance equipment. Designed specifically for asphalt pavement repair and maintenance, this tool combines robust construction with ergonomic design to meet the rigorous demands of construction sites, municipal road projects, and highway maintenance teams. It excels in breaking, chiseling, and removing aged or damaged asphalt, making it an essential asset for ensuring smooth and safe road surfaces. 

What is the function of the tool holder on the milling drum of a milling machine during operation?

The tool holder on the milling drum of a milling machine is a key component for fixing milling cutters. During operation, its main role is connection and fastening. It firmly fixes the cutters on the milling drum, ensuring the cutters do not loosen or fall off during high-speed rotational cutting, thus guaranteeing stable milling operations. Meanwhile, the tool holder transmits the rotational power of the milling drum to the cutters, enabling them to gain sufficient cutting force to effectively break road materials. In addition, the tool holder can buffer cutting impacts, reduce direct wear of the milling drum by the cutters, and extend the drum's service life. Its standardized design also facilitates quick replacement of different types of cutters, adapting to milling needs of different road surfaces such as asphalt and concrete, making it an important component to ensure milling efficiency and quality.

How to choose the right milling machine tool holder?

To choose a suitable milling machine tool holder, you need to consider several key factors. First, ensure compatibility: the tool holder must match the model of the milling drum and the cutter heads, as incorrect specifications will lead to installation failure or operational risks. Second, select the right material: for asphalt roads, choose wear-resistant materials; for concrete roads with higher hardness, opt for more durable and impact-resistant materials to withstand strong cutting forces. Third, consider working conditions: if there are many hard impurities on the road, pick tool holders with better shock absorption; adjust the choice according to milling depth and speed requirements. Fourth, focus on structural design: prioritize standardized designs for easy replacement, and those with reasonable structures that can reduce cutter wear. Finally, balance cost and quality, choosing products from reliable brands to ensure long-term stable use.

JESTIN have many different types of high-quality tool holders,such as SANY SCM2000C-8S,HT01-D/20 or C10AMC,

03-D/20(198000),03-D/22(198001),05-D/20(PLUS 194362),05-D/22(124218),08-D/20(2321470),11-D/20(187002),

11-D/22(199001),22-D/20(2682808),22-D/22(2198002),C10LG-D/20(FS1D(1012345),C10LG-D/22,PM620(556-8621),

D/20-PM200(241-4559/506-0013),D/20-PM655(583-6054),BMS-15L(85001097),59171074,HT02-D/22(2046579)

D/20 SF200L(098061024),BM2000(85010902/85001092),XM2005K/XM200KI(384210442/384205897),

HT04/13(57629),HT2-170-D/20(74801),HT2-170-D/22(97180),HT4/13(72258),HT11-22(199001),HT11-25(199002),

HT11(194755),HT22-22,HT22-25,HT3-20,HT03-22,F6(2012993),and so on.