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Hunan Hedun Engineering Tools Co.,Ltd.
Hunan Hedun Engineering Tools Co.,Ltd.
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Rock Cutting TBM Tools / TBM Spare Parts Metal Primary Color 28kg ~ 36KG

Hunan Hedun Engineering Tools Co.,Ltd.

Rock Cutting TBM Tools / TBM Spare Parts Metal Primary Color 28kg ~ 36KG

Brand Name : HEDUN

Model Number : HD003

Certification : ISO9001:2000/GB/T24001-2004/OHSAS 18001:1999

Place of Origin : CHINA

MOQ : Negotiation

Price : Negotiation

Payment Terms : T/T

Supply Ability : 10000 Set/Sets per Year

Delivery Time : 7Days

Packaging Details : Wooden Box

Jewelry Tools & Equipments Type : Rings used for TBM Cutters

material : H13、HDG13、HDG13A、HTBM13、 HTBM13A

Apply : Tiejian Heavy Industry

size : 12, 14, 15, 17, 18, 19, 20 inches

Technic : Japanese technology

Application : Herrenknecht ,robbins ,Mitsubishi,komatsu

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TBM Protective Scraper used for tunneling driller

Using plasma spray welding technology, the hard table gold grinding and cladding is melted on the base of the cutter ring. The metallurgical bonding between the hard alloy grinding and the base of the cutter ring ensures the welding strength. Its biggest characteristic is that the anti-collapse property is better than that of the hard alloy, and the possibility of falling off and cracking is less.

The knife ring and cemented carbide are joined by brazing. The metallurgical bonding of cemented carbide, filler metal and steel matrix is completed by dispersing the filler metal at high temperature. The service life of the knife ring is prolonged by using the wear resistance of the cemented carbide.

As the part where the hob breaks rock directly, its performance largely determines the use effect and service life of the hob. Only when the hob matches the geology perfectly, can we ensure that our cutter not only has good use effect, but also maximizes the driving mileage.

Quick Detail

Product Name Rings used for TBM Cutters
Product Specifications 12, 14, 15, 17, 18, 19, 20 inches
Material H13,HDG13,HDG13A,HTBM13,
HTBM13A
Colour Metal primary color
Unit Piece
weight 28kg~36KG

Specification

Knife Ring Material Applicable Stratum Performance
Wear Resistance Impact Toughness
H13 More Stable Medium-Hard Subterranean Formation General Better
HDG13 Harder Stratum With Greater Impact Better Well
HDG13A More Stable Hard Formation Excellent Better
HTBM13 Extremely Hard Stratum Well Excellent
HTBM13A Very Hard Stratum With Less Impact Excellent Better

QUALITY ASSURANCE SYSTEM advanced technology equipment

■Machining: The production line has multiple sets of machining centers, CNC lathes, wire cutting and other mechanical automatic processing equipment. After product design, it is intensive and programmed, with high work efficiency and high product precision.

Welding equipment: There are many sets of high and medium frequency welding equipment.

Hob assembly: Has a self-designed hob assembly line.

Carbide equipment: The hard alloy used in shield cutters comes from Taiwan Chunbao and Zhuzhou Cemented Carbide. They are all manufactured with world-class equipment and the product quality is internationally leading.


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 Rock Cutting TBM Tools / TBM Spare Parts Metal Primary Color 28kg ~ 36KG Manufactures

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