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Brand Name : MIROC
Model Number : T51
Certification : ISO
Place of Origin : China
MOQ : 1
Price : negotiaton
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 20000pcs per month
Delivery Time : 15-20days
Packaging Details : wooden or carton box
Material : Alloy Steel
Type : Coupling Sleeve
Use : Ore Mining
Color : according to customer's requirement
Thread : R31,R38,T45,T51
Length : 150-225mm,customization
Mining R32, R38, T38, T45, T51 Coupling Threaded Drill Rod Coupling Sleeves
Product Description
Couplings sleeve are used to well connect the shank adapter to the drill rods or well contact two extension rods for transmitting energy. It has standard type coupling and crossover coupling.There are many thread specifications of the connecting sleeve, according to the needs of the supporting rod, there can be a variety of combinations.
Competitive Advantage
• High strength chromium-molybdenum steel with high fatigue strength and strong resistance to breaking.
• Accurate dimension of thread perfectly matches the rock drill rod
• Work reliable and very cost-effective
Applications
• Underground Mining
• Widely used in drifting and tunneling
• Used in small hole drilling.
Specification
Coupling
| Length mm | Length inch | Diameter mm | Diameter inch | Thread | Weight kg | Part Number | Product Code |
225 | 8 6/7 | 71 | 2 4/5 | T51 | 4.6 | 4148300961 | CS71-T51-225 | |
225 | 8 6/7 | 76 | 3 | T51 | 4.8 | 4148300962 | CS76-T51-225 | |
235 | 9 1/4 | 72 | 2 6/5 | T51 | 4.7 | 4148300963 | CS72-T51-235 | |
235 | 9 1/4 | 77 | 3 | T51 | 4.9 | 4148300964 | CS77-T51-235 | |
210 | 8 1/4 | 63 | 2 1/2 | T45 | 3 | 4148300881 | CS63-T45-210 | |
210 | 8 1/4 | 66 | 2 1/2 | T45 | 3.3 | 4148300882 | CS66-T45-210 | |
190 | 7 1/2 | 55 | 2 1/6 | T38 | 2.1 | 4148300803 | CS-T38-190 | |
170 | 6 2/3 | 55 | 2 1/6 | R38 | 1.9 | 4148300703 | CS-R38-170 | |
190 | 7 1/2 | 55 | 2 1/6 | R38 | 2.1 | 4148300704 | CS-R38-190 | |
150 | 6 | 44 | 1 3/4 | R32 | 1 | 4148300646 | CS-R32-150 | |
160 | 6 2/7 | 44 | 1 3/4 | R32 | 1.1 | 4148300647 | CS-R32-160 |
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Mining R32 R38 T38 T51 T45 Drill Rod Coupling Sleeves Images |