TBM Cutter Ring

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Supplier Info.

Company Name Suzhou Blauberg Motoren Technology Co., Ltd.
Membership Free member
Registration Date2024.07.22
Country/RegionChina
CitySuzhou
Contact Yue(Ms.)

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Product Attributes

- Brand Name AttackingRock
- Place of Origin China
- Supply Type OEM Service
- Condition New
- Related Keywords TBM Cutter Ring, tbm cutter, tbm cutter head

Description by Manufacturer

The main product materials are: die steel H13ESR, DC53 is suitable for hard rock disc cutters of tunnel shield machines, LD is used; cold work die steel Cr12, Cr12Mov, Cr12Mo1V, Cr12Mo1V1 is suitable for cold punching, extrusion, and rolling molds Etc.; stainless iron 1-4Cr13 is suitable for valves, plastic molds, etc.

TBM disc cutter is a disc-shaped roller cutter mounted on the cutterhead of tunnel boring machine, which is an excavation tool for breaking hard rocks. The type of disc cutters, in different sizes and specifications, can be mounted on the cutter heads of large trenchless construction equipment such as TBMs, shield machines, MTBMs, pipe jacking machines, shaft boring extension machines, and are widely used in subway tunnels, railway tunnels, diversion tunnels, urban underground pipe network construction, mining and other industries.

No.	Rock Yield Strength	Disk beat	Material	Ingredient list	Hardness	Description of the scope of application
1	>50Mpa	Hard rock special steel disk beat （Gradient hardness from ring to edge to ensure higher impact toughness and longer life）	H13E US Grade	C 0.47-0.52 Si 0.9-1.2 Mn 0.4-0.6 Cr 4.8-5.2 Mo 1.1-1.4 V 0.8-1.0 P 0.015 S 0.015	HRC56-59	Conventional disk beat, the normal use range is within 100 MPa, and the scrap rate is extremely high after exceeding
2			8418 Sweden Grade	C 0.65-0.75 Si 0.2-0.5 Mn 0.4-0.6 Cr 5.0-6.0 Mo 2.2-2.4 V 0.5-0.7 P 0.015 S 0.015	HRC58-60	High toughness and wear-resistant type, suitable for uneven soft and hard rock formation, anti-collapsing angle and anti-fracture
3			2367 Germany Grade	C 0.54-0.57 Si 0.3-0.5 Mn 0.3-0.5 Cr 4.5-5.5 Mo 2.9-3.1 V 0.5-0.7 Nb 0.1-0.15 P 0.015 S 0.015	HRC58-60	Enhanced version of 8418, mainly to improve toughness and strength, more suitable for complex rock formations, wear resistance close to 8418
4			DC53 Japan Grade	C 0.9-1.1 Si 0.9-1.2 Mn 0.2-0.4 Cr 7.5-8.5 Mo 1.8-2.2 V 0.3-0.5 P 0.015 S 0.015	HRC60-63	Extremely wear-resistant and high-hardness cutter ring, suitable for full-section rock formation with yield strength tolerance <10Mpa
5			LD Invented by Shanghai Metallurgical Institute	C 0.68-0.78 Si 0.9-1.2 Mn 0.2-0.4 Cr 6.5-7.5 Mo 1.8-2.2 V 1.7-2.2 P 0.015 S 0.015	HRC62-66	Enhanced version of DC53, with higher toughness and hardness, suitable for full-section rock formations that DC53 cannot satisfy
Note: Soft and hard uneven complex rock formations (used by 8418 and 2367) and full-section rock formations with a strength of plus or minus 5 MPa (used by DC53 and LD)

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Company Profile

About Suzhou Blauberg Motoren Technology Co., Ltd.

Membership Free member
Registration Date2024.07.22
Country/RegionChina
CitySuzhou
Contact Yue(Ms.)

Jiangsu Attacking-Rock Engineering Equipment Co., Ltd. is an engineering equipment company integrating forging, heat treatment and machining. Its main products include hard rock disc cutters for tunnel shield machines, valve products and other non-standard products. Forged products.

The main product materials are: die steel H13ESR, DC53 is suitable for hard rock disc cutters of tunnel shield machines, LD is used; cold work die steel Cr12, Cr12Mov, Cr12Mo1V, Cr12Mo1V1 is suitable for cold punching, extrusion, and rolling molds Etc.; stainless iron 1-4Cr13 is suitable for valves, plastic molds, etc.

Attacking-Rock is located in Suzhou, a beautiful city adjacent to Shanghai. The company occupies an area of about 1,000 square meters, has more than 40 employees, and has an annual output value of about 80 million yuan. The company has ISO9001 certification, RoHS certification, CE certification and so on.

We also have our own forging, heat treatment, and machining production lines, and a complete process flow so that we can better control product quality and production costs, so that the company has a more competitive advantage.

Selling Categories

- Manufacturing & Processing Machinery >> Other Manufacturing & Processing Machinery

Keywords

TBM Cutter Ring

Registration Date	2024/07/22(Year/Month/Date)
Buyer / Seller in EC21	Seller
Business Type	Manufacturer
Year established	2021
Employees total	501 - 1000
Annual revenue	USD 10,000,001 - 50,000,000

Contact Information Order Credit Report

Company	Suzhou Blauberg Motoren Technology Co., Ltd.
Address	No 8 ,Zhu street, Industrial Park, Suzhou SuzhouJiangsuChina
Phone	86 - 0512 - 65562316
Homepage	www.tbm-cutter-ring.com
Contact	Yue

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