KSQ Technologies (Beijing) Co. Ltd
| Supply Ability | 20000 pieces per month |
| Delivery Time | 20 days |
| Packaging Details | Plywood Case |
| Product Name | Coupling Sleeve |
| Thread | T38-T38 |
| Length | 190mm |
| Diameter | 55mm |
| Weight | 2.1kg Per Piece |
| Color | Black |
| Brand Name | MIROC Rock Drilling Tools |
| Model Number | T38 Coupling Sleeve |
| Place of Origin | China |
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Product Specification
| Supply Ability | 20000 pieces per month | Delivery Time | 20 days |
| Packaging Details | Plywood Case | Product Name | Coupling Sleeve |
| Thread | T38-T38 | Length | 190mm |
| Diameter | 55mm | Weight | 2.1kg Per Piece |
| Color | Black | Brand Name | MIROC Rock Drilling Tools |
| Model Number | T38 Coupling Sleeve | Place of Origin | China |
| High Light | threaded coupling ，rock drilling tool | ||
Thread T38 Female- T38 Female 190mm Long Coupling Sleeve
For Connecting T38 Shank Adapter and T38 Drill Rod
Description of T38 Coupling Sleeve
Couplings sleeve are used to well connect the shank adapter to the drill rods
or well contact two extension rods for transmitting energy.
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.
We can manufactures semi-bridge, full bridge coupling sleeves for the percussive tools.
Semi-Bridge Coupling sleeve
- Small non-threaded bridge in the center
- Steel cannot thread past bridge area
- Smaller diameter steel end portions fit together in the centre bridge area of the coupling
- Semi-bridged couplings are most suited to high torque machines
- Most rope and T threaded couplings are semi-bridged
Full-Bridge Coupling sleeve
- Eliminates the potential for the coupling to creep along the threaded joints
- Typically used in surface applications
- Better uncoupling characteristics and tend to maintain tighter joints
- Less chance of jamming
- Best suited to machines equipped with independent rotation (i. E., S36IR rock drill)
It has standard type coupling and crossover coupling.
T38 Coupling Sleeve Specification
| T38 Coupling Sleeve | ||||||
| 190 | 7 1/2 | 55 | 2 1/6 | T38 | 2.1 | 4148300803 |
| Product Name: | coupling sleeve |
| Description: | coupling sleeve use to connect several rods to each other |
| Material: | Alloy steel bar |
| MOQ: | 5pcs |
| 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 | Gold, Red |
T38 Thread Coupling Sleeve Applications
Used in benching and long hole drilling.
Processing
CNC milling and proprietary heat treatment process
Competitive Advantage
High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance
Material
23CrNi3Mo
HS Code
820719
Photos
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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