| Supply Ability | 3000 |
| Delivery Time | 20-30 |
| Model NO. | T38-190 |
| Usage | Coal Mining, Ore Mining |
| Material | Carbon Steel |
| Quality | High Quality |
| Use | Drifting and Tunnelling |
| Type | full-bridge, semi-bridge,same diameter etc |
| Thread type | R22,R25,R28,R32,R38,T38,T45,T51 |
| Diameter | 33mm-76mm |
| Length | 140mm-250mm |
| Color | Customization accepted |
| Brand Name | MIROC |
| Model Number | T38-190 mm |
| Certification | ISO |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 3000 | Delivery Time | 20-30 |
| Model NO. | T38-190 | Usage | Coal Mining, Ore Mining |
| Material | Carbon Steel | Quality | High Quality |
| Use | Drifting and Tunnelling | Type | full-bridge, semi-bridge,same diameter etc |
| Thread type | R22,R25,R28,R32,R38,T38,T45,T51 | Diameter | 33mm-76mm |
| Length | 140mm-250mm | Color | Customization accepted |
| Brand Name | MIROC | Model Number | T38-190 mm |
| Certification | ISO | Place of Origin | CHINA |
| High Light | T38-190 mm Coupling Sleeves ,Carbon Steel Coupling ,Semi-Bridge Rock Drilling Coupling | ||
Product Description
Rock drilling tools: Adapter Coupling, Cross-over Adapter Coupling, coupling sleeves
Coupling sleeves, other name is Coupling, when using rock drills with male shank adapters and a conventional drifter rod, a coupling is required to join the adapter to the rod,ensuring the ends touch for efficient energy transmission. Couplings are also used to connect several rods to each other in the same way. Couplings have a middle stop to prevent over-threading on to the drill rod. We can manufactures semi-bridge, full bridge coupling sleeves for the percussive tools.
Semi-Bridge Coupling is a most use for coupling sleeves in market, product features as follow:
• Small non-threaded bridge in the center
• Steel cannot thread past bridge area
• Smaller diameter steel end portions fit together in the center bridge area of the coupling
• Semi-bridged couplings are most suited to high torque machines
• Most rope and HM threaded couplings are semi-bridged.
T38-190 semi-bridge type coupling
Specification
| Coupling Sleeve | ||||||
| Length | Diameter | Thread | Weight | Part Number | ||
| mm | inch | mm | inch | kg | ||
| R25 Coupling Sleeve | ||||||
| 150 | 6 | 35 | 1 3/8 | R25 | 0.7 | 4148300429 |
| 155 | 6 1/9 | 44 | 1 3/4 | R25 | 1.0 | 4148300430 |
| 160 | 6 2/7 | 38 | 1 1/2 | R25 | 1.3 | 4148300431 |
| R28 Coupling Sleeve | ||||||
| 150 | 6 | 40 | 1 4/7 | R28 | 0.9 | 4148300483 |
| 170 | 6 2/3 | 55 | 2 1/6 | R28 | 2.0 | 4148300484 |
| R32 Coupling Sleeve | ||||||
| 150 | 6 | 44 | 1 3/4 | R32 | 1.0 | 4148300646 |
| 160 | 6 2/7 | 44 | 1 3/4 | R32 | 1.1 | 4148300647 |
| R38 Coupling Sleeve | ||||||
| 170 | 6 2/3 | 55 | 2 1/6 | R38 | 1.9 | 4148300703 |
| 190 | 7 1/2 | 55 | 2 1/6 | R38 | 2.1 | 4148300704 |
| T38 Coupling Sleeve | ||||||
| 190 | 7 1/2 | 55 | 2 1/6 | T38 | 2.1 | 4148300803 |
| T45 Coupling Sleeve | ||||||
| 210 | 8 1/4 | 63 | 2 1/2 | T45 | 3.0 | 4148300881 |
| 210 | 8 1/4 | 66 | 2 3/5 | T45 | 3.3 | 4148300882 |
| T51 Coupling Sleeve | ||||||
| 225 | 8 6/7 | 71 | 2 4/5 | T51 | 4.6 | 4148300961 |
| 225 | 8 6/7 | 76 | 3 | T51 | 4.8 | 4148300962 |
| 235 | 9 1/4 | 72 | 2 5/6 | T51 | 4.7 | 4148300963 |
| 235 | 9 1/4 | 77 | 3 | T51 | 4.9 | 4148300964 |
Main Products:
1-12 inch middle-low/high air pressure DTH hammers & bits
Big hole high air pressure DTH hammer using in water well, oil, gas and construction drilling
Eccentric overburden drilling Equipment
Hole opener bit
Rock thread bit (R22, R25, R28, R32, R35, R38, T38, T45,T51, ST58,GT60)
Extension Rod, M/F Rod, M/M Rod, Drifter Rod,
Shank adapter, coupling sleeves and all kinds of adapters
Advantages:
Compared with the oversea brands, our advantages are bellowing:
a. Our products can match over 95% against the original products
b. Price are competitive against the famous brands and best quality against the small factory
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Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2009
Total Annual:
3000000-5000000
Employee Number:
50~100
Ecer Certification:
Verified Supplier
KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capit... KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capit...
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