Personlized ProductsCutting Disc Tbm - Twin disc cutter/double disc cutter/TBM disc cutter/EPB disc cutter/ tunnel shield machine disc cutter/tunnel boring machine disc cutter/cutter ring – Tianyou

Cutter Rings Summary:

Cutter ring series

Cutter Edge

Advantage

Application

Flat apex cutter ring

B=19/22/25/30/32

Flat cutter edge good wear-resistant

Mud stone Shale Heavy weathering rock, Scree , soft stone

Arc apex cutter ring

B=19/22/25

Disperse Force ,Be good at breaking rock ,and wear-resistant

Limestone, Moderate weathering rock, UCS≤70MPA

Sharp apex cutter ring

R=17/19/22

Perfect breaking rock performance

Micro-weathered Rock

Ball teeth cutter ring

φ22/φ25 Hemispherical apex

Tungsten carbide insert , A better wear-resistant performance

Composite geology ,limestone, Moderate hardness

Wedge teeth cutter ring

φ22/φ25

Wedge apex

Good performance on breaking rock and wear-resistant

Composite geology ,limestone, Moderate hardness

Place of origin: Shandong ,china(mainland)

Material: Special Steel

Cutter ring material: Improved H13 ,Mix Metallic trace element , improve wear-resistant

Cutter ring Impact toughness: (regular temperature) 12—19

Compression strength(MPA): 2350-2750

Extensibility:5%–7%

Starting torque: according to different geology situation , set different starting torque

Disc Cutter assembly workshop: without dust

Application machine: Herrenknecht ,Robbins ,CRCHI ,CREG, Hitachi ……

Company Profile:
Shandong Tianyou Tunnel Engineering Equipment Co .,Ltd 
Business type: Manufacturer
Main Products: Disc cutters, scrapers, cutters spare parts , Tail sealing brush , HBW
Number of Employees: 268
Location: No. 21 , Yanshan North Road, Eco-Tech Development Zone ,Liaocheng City ,Shandong Province ,China

Basic Info:
Tunneling tools:
DISC CUTTERS , CRAPERS , TAILS SEALING BRUSH

 Advantage:
1. Strictly quality control system
2. Customize fabrication 
3. Strictly inspection before delivery
4. Build maintenance workshop on jobsite
5. Engineers available on jobsite 

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