44577740
HEX.SOCKET HEAD CAP SCREW
The 445 777 40 HEX.SOCKET HEAD CAP SCREW is a critical fastener used throughout underground drilling rigs. These hex socket screws provide secure connections, holding various components firmly in place to ensure the structural integrity and reliable operation of your equipment. Keeping these small but vital parts in good condition prevents costly downtime.
Description
445 777 40 HEX.SOCKET HEAD CAP SCREW Hex socket screws are essential fasteners, providing the robust connections needed to hold together many assemblies on a rock drilling rig. They are commonly found securing covers, brackets, and internal…
Full Technical Description
445 777 40 HEX.SOCKET HEAD CAP SCREW Hex socket screws are essential fasteners, providing the robust connections needed to hold together many assemblies on a rock drilling rig. They are commonly found securing covers, brackets, and internal components within high-stress areas like the drifter body, rotation unit, or feed system. A properly torqued hex socket screw ensures that parts remain aligned and do not vibrate loose under the constant shock and vibration inherent in drilling operations. This stability is fundamental for maintaining the precise function of the machine.
The integrity of these fasteners directly impacts the overall reliability and performance of the drilling equipment. If a hex socket screw becomes loose or fails, it can lead to component misalignment, excessive wear on mating surfaces, or even hydraulic fluid leaks if it secures a pressurized cover. Such issues can reduce drilling efficiency, increase maintenance frequency, and, in severe cases, pose a safety risk by allowing critical parts to detach or shift unexpectedly during operation. Ensuring these screws are in optimal condition helps maintain consistent drilling power and accuracy.
Common failure symptoms include screws loosening over time due to vibration, thread damage from improper installation, or shearing under extreme stress. During routine inspections, check for any signs of corrosion, stripped heads, or visible gaps around secured components. Always replace any damaged hex socket screws immediately, using a part of the correct grade and length. When installing, follow the manufacturer's torque specifications to ensure proper clamping force without over-tightening, which could damage the threads or the screw itself.
Applications
- Underground drilling jumbos
- Mining and tunneling
- Hydraulic control systems
- Rock drilling spare parts
Specifications
| Brand | Sandvik |
|---|---|
| Machine Type | DX700 |
| Assembly | PILOT VALVE |
Used on machines
- DX700
- AXERA 6-240
- AXERA 7-240
- AXERA D06-226
- AXERA D07 RP-112
- AXERA D07-260
- AXERA T07 S-260C
- AXERA T08 S-290C
- AXERA T11 DATA-315 C
- AXERA T12 DATA-315 C
- COMMANDO 300
- DC125R
- DC301R
- DD321-40
- DD321-40C
- DL421-7C
- DP1100
- DP1500
- DP800
- DS410
- DS410-C
- DS420
- DS510-C
- DT820
- DT820-SC
- DX500
- DX680
- DX780
- DX800
- PANTERA 1100
- PANTERA 900
- RANGER 500
- RANGER 500 RP
- RANGER 500-2
- RANGER 600
- RANGER 600-2
- RANGER 680 RP
- RANGER 680-2
- RANGER 700
- RANGER 700 RP
- RANGER 700-2
- RANGER 780 RP
- RANGER 780-2
- RANGER 800 RP
- RANGER 800-2
Brand
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