China Hot selling Official Xsc20/1000 Deep Well Drilling Rig 2000m Truck Mounted Water Well Drilling Rig with Great quality

Product Description

Official XSC20/1000 Deep Well Drilling Rig 2000m Truck Mounted Water Well Drilling Rig

Product Description:

 

XSC series deep(water) well drilling rig uses full hydraulic control and the top drive to drive the rotation of drilling tools with very high driling efficiency. Reasonable overall layout uses the tractor -mounted or all terrain chassis for transportation with good maneuverability. Very flexible in difficult roads, it can be widely used in many fields such as resource exploration of hydrology wells, coalbed methane, shallow layer of shale gas, terrestrial heat, etc, and can also be used for coal-mine gas exploitation or salvage work.

 

* Road Condition Adaptive Intellective All-terrain Off-road Chassis Multi-axle steering intelligent control and multi- steering mode provide flexible steering and small steering diameter. Hydro-pneumatic suspension with good travelling performance, which adapts to severe road conditions such as muddy road, sand, snowfield, upland etc.

* Full Hydraulic Top-drive Output port adopts floating device, which effectively reduces the wearing of the dril stem thread, and increases service life of the drill stem. Spindle has a strong slag discharge capacity through its large drift diameter, which makes it especially adapt to the reverse circulation construction.

* The feeding system It has a large stroke by extending completely when working, which adapts to long drill stem and long casing constructions. It retracts when travel to reduce transportation dlimensions. It adopts cylinder-wire rope speed multiple feeding system with slow feeding mode, which provides slow drilling and fast lifting. With that it ensures good drilling performance and improves working efficiency.

Specifications:

Parameter

Unit

XSC20/1000

Drilling capability

Drilling depth

m

2000(φ114)

Max. diameter of working floor

mm

φ820

Feeding system

Max. liting capacity

kN

1000

Max. feeding capacity

kN

200

Max. lifting speed

m/min

30

Max. feeding speed

m/min

60

Stroke

mm

15240

Top drive

Max. torque

N.m

27500/18300

Max. speed

r/min

120/180

I.D

mm

105

Floating distance

mm

100

Max. tilting angle

°

85

Deck engine

Type

 

QSX15-C600

Rated power

kW

447

Tool winch

Hoisting capacity

kN

50

Breakout device

Max. breakout torque

N.m

95000

Mud pipe

I.D

mm

φ76

Max. pressure

MPa

35

Chassis

Rated power

kW

327

Highest speed

km/h

80

Max. climbing gradient

%

45

Working dimension

mm

14680*5184*(13800~21400)

Transportation dimension

mm

14200*2550*4000

Weight

t

53

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Company information: 

Standard Length Splined Shafts

Standard Length Splined Shafts are made from Mild Steel and are perfect for most repair jobs, custom machinery building, and many other applications. All stock splined shafts are 2-3/4 inches in length, and full splines are available in any length, with additional materials and working lengths available upon request and quotation. CZPT Manufacturing Company is proud to offer these standard length shafts.
splineshaft

Disc brake mounting interfaces that are splined

There are 2 common disc brake mounting interfaces, splined and center lock. Disc brakes with splined interfaces are more common. They are usually easier to install. The center lock system requires a tool to remove the locking ring on the disc hub. Six-bolt rotors are easier to install and require only 6 bolts. The center lock system is commonly used with performance road bikes.
Post mount disc brakes require a post mount adapter, while flat mount disc brakes do not. Post mount adapters are more common and are used for carbon mountain bikes, while flat mount interfaces are becoming the norm on road and gravel bikes. All disc brake adapters are adjustable for rotor size, though. Road bikes usually use 160mm rotors while mountain bikes use rotors that are 180mm or 200mm.
splineshaft

Disc brake mounting interfaces that are helical splined

A helical splined disc brake mounting interface is designed with a splined connection between the hub and brake disc. This splined connection allows for a relatively large amount of radial and rotational displacement between the disc and hub. A loosely splined interface can cause a rattling noise due to the movement of the disc in relation to the hub.
The splines on the brake disc and hub are connected via an air gap. The air gap helps reduce heat conduction from the brake disc to the hub. The present invention addresses problems of noise, heat, and retraction of brake discs at the release of the brake. It also addresses issues with skewing and dragging. If you’re unsure whether this type of mounting interface is right for you, consult your mechanic.
Disc brake mounting interfaces that are helix-splined may be used in conjunction with other components of a wheel. They are particularly useful in disc brake mounting interfaces for hub-to-hub assemblies. The spacer elements, which are preferably located circumferentially, provide substantially the same function no matter how the brake disc rotates. Preferably, 3 spacer elements are located around the brake disc. Each of these spacer elements has equal clearance between the splines of the brake disc and the hub.
Spacer elements 6 include a helical spring portion 6.1 and extensions in tangential directions that terminate in hooks 6.4. These hooks abut against the brake disc 1 in both directions. The helical spring portion 5.1 and 6.1 have stiffness enough to absorb radial impacts. The spacer elements are arranged around the circumference of the intermeshing zone.
A helical splined disc mount includes a stabilizing element formed as a helical spring. The helical spring extends to the disc’s splines and teeth. The ends of the extension extend in opposite directions, while brackets at each end engage with the disc’s splines and teeth. This stabilizing element is positioned axially over the disc’s width.
Helical splined disc brake mounting interfaces are popular in bicycles and road bicycles. They’re a reliable, durable way to mount your brakes. Splines are widely used in aerospace, and have a higher fatigue life and reliability. The interfaces between the splined disc brake and BB spindle are made from aluminum and acetate.
As the splined hub mounts the disc in a helical fashion, the spring wire and disc 2 will be positioned in close contact. As the spring wire contacts the disc, it creates friction forces that are evenly distributed throughout the disc. This allows for a wide range of axial motion. Disc brake mounting interfaces that are helical splined have higher strength and stiffness than their counterparts.
Disc brake mounting interfaces that are helically splined can have a wide range of splined surfaces. The splined surfaces are the most common type of disc brake mounting interfaces. They are typically made of stainless steel or aluminum and can be used for a variety of applications. However, a splined disc mount will not support a disc with an oversized brake caliper.

China Hot selling Official Xsc20/1000 Deep Well Drilling Rig 2000m Truck Mounted Water Well Drilling Rig     with Great qualityChina Hot selling Official Xsc20/1000 Deep Well Drilling Rig 2000m Truck Mounted Water Well Drilling Rig     with Great quality