Used in extension rod connection, its function is to transmit impact energy from the rock-drill piston, as well as rotation torque, into the drill string with no losses. It must withstand and transmit up to 6300 blows per minute from the piston continually, with great endurance and dependability.
(1)size: r25, r28, r32, r38, t38, t45, t51
(2)length: 140mm-235mm
(3)package: in wooden case or in carton.
(4)productivity: 5000pcs/ month
(5)iso9001:2008 certificated
Our company is an orthopedic professional manufacturer, please check the specification below, if you are interested in our products, please contact us.
Output Power: 80W
Diameter Of Drill Bit: 0.8-8mm
Speed: 0-800rpm
Warranty Period - Motor: 1 year, Battery: 3 months.
A jaw coupling is a type of general purpose power transmission coupling that also can be used in motion control (servo) applications. It is designed to transmit torque (by connecting two shafts) while damping system vibrations and accommodating misalignment, which protects other components from damage. Jaw couplings are composed of three parts: two metallic hubs and an elastomer insert called an element, but commonly referred to as a "spider". The three parts press fit together with a jaw from each hub fitted alternately with the lobes of the spider. Jaw coupling torque is transmitted through the elastomer lobes in compression.
A coupling is a device used to connect two shafts together at their ends for the purpose of transmitting power. The primary purpose of couplings is to join two pieces of rotating equipment while permitting some degree of misalignment or end movement or both. In a more general context, a coupling can also be a mechanical device that serves to connect the ends of adjacent parts or objects.[1] Couplings do not normally allow disconnection of shafts during operation, however there are torque limiting couplings which can slip or disconnect when some torque limit is exceeded. Selection, installation and maintenance of couplings can lead to reduced maintenance time and maintenance cost.
Shaft couplings are used in machinery for several purposes. A primary function is to transfer power from one end to another end (ex: motor transfer power to pump through coupling).
Other common uses:
To alter the vibration characteristics of rotating units
To connect driving and the driven part
To introduce protection
To reduce the transmission of shock loads from one shaft to another
To slip when overload occurs
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3-1/2" EUE P110 Tubing Coupling
Product Description
Tubing & Casing Coupling
Coupling is the joining of two short length pipes by the means of male and female threads.
All types of couplings have internal threads which are known as female thread forms. These thread forms are usually machined so that they can be coupled with the external threads on pipes known as male thread forms. Couplings are strictly designed as per API specifications.
There are two types of tubing couplings widely used in the pipeline coupling manufacturing industries namely:
Sure-Flex Plus couplings utilize EPDM, Neoprene, Hytrelâ?¢ and Urethane flexible elastomer sleeves to transmit torque and accommodate shaft misalignment.
Sure-Flex Plus couplings utilize EPDM, Neoprene, Hytrelâ?¢ and Urethane flexible elastomer sleeves to transmit torque and accommodate shaft misalignment.
Sure-Flex Plus couplings utilize EPDM, Neoprene, Hytrelâ?¢ and Urethane flexible elastomer sleeves to transmit torque and accommodate shaft misalignment.
CAPT couplings covers all international, European and US series, are available in stock bore, finished bore, and tapered bore compatible with CAPT taper bushings. Advanced equipment and strict production technique ensures CAPT couplings are trusted domestically and worldwide for their dependability and quality.
Varco JH Top Drive Upper IBOP
Product Description
IBOP for top drive can be divided into Upper IBOP and Lower BOP; They are control valves connected to the top drive drilling device. The IBOP adopts high reliable metal seal. So it can bear high pressure upward and downward. The working pressure can be achieved 10000 psi or 15000 psi.
We produce H2S resistance IBOP for Top Drive, which adopt high quality import sulfur-resisitance material.
World famous brands of Top Drive including Varco, Canrig, NOV, BPM, JH, etc.
Top Drive Parts including Gooseneck, saver sub, IBOP, gear, stuffing box, washpipe, etc.
Lake Petro can supply China made interchangeable parts for above mentioned Top Drive Parts.
Below are pictures of Gooseneck and Flange end for JH Top Drive DQ70, for Russia clients.
If you need any related parts or tools, freely ask me.
5-1/2in L80 LTC Casing Couplings
Product Description
Tubing & Casing Coupling
Coupling is the joining of two short length pipes by the means of male and female threads.
All types of couplings have internal threads which are known as female thread forms. These thread forms are usually machined so that they can be coupled with the external threads on pipes known as male thread forms. Couplings are strictly designed as per API specifications.
There are two types of tubing couplings widely used in the pipeline coupling manufacturing industries namely:
Non-upset Thread Tubing Coupling
External-upset Thread Tubing Coupling
There are three types of casing couplings widely used in the pipeline coupling manufacturing industries namely:
API 5CT BTC STC LTC Casing Coupling
Product Description
Tubing & Casing Coupling
Coupling is the joining of two short length pipes by the means of male and female threads.
All types of couplings have internal threads which are known as female thread forms. These thread forms are usually machined so that they can be coupled with the external threads on pipes known as male thread forms. Couplings are strictly designed as per API specifications.
There are two types of tubing couplings widely used in the pipeline coupling manufacturing industries namely:
Non-upset Thread Tubing Coupling
External-upset Thread Tubing Coupling
There are three types of casing couplings widely used in the pipeline coupling manufacturing industries namely:
Size:DN50-DN400
â?¢ Design Standard: BS EN14525
â?¢ Material conform to EN-GJS500-7.
â?¢Working Pressure: PN10.PN16
â?¢Bolts/Nuts: Galvanized Steel, Dacomet Coating, Hot Dip Galvanizing to ISO898-1, ISO898-2
â?¢Rubber Gasket : EPDM to EN681-1, NBR to EN682
â?¢ WRAS approved FBE coating and Rubber also available on request.
* High Tolerance Mechanical Pipe Fittings.
* Angular deflection +/- 6°.
Leading Exporter of type - e camlock hose adapter, camlock coupler, type - a camlock female adapter, type - c camlock hose coupling, type - d camlock female coupling and type - f camlock male adapter from India.
Type: Single Section, Double Section, Folding Type
Size Range: 21mm-379mm
Material: Stainless steel AISI304/316
Bolt and nut: Stainless steel AISI304/316
Rubber Gasket: EPDM/NBR (WRAS approved rubber gasket is also available)
Applied to connection of all pipeline. It is used for quick repairing of pipe leaks, which can work under pressure. To repairing pin holes and breaks of pipe caused by aging or rusting. It can provide safe, fast and steady connection and very good effect of anti-vibration and noise reduction.
Steel pipe nipples and couplings:
Steel Nipples - Black and Galvanized
Type: Close Nipple, Short Nipple, Shoulder nipple, Long Nipple, Running Nipple, Barrel Nipple etc
Type of pipe: Welded or Seamless pipe
Size: 1/8" to 8"
Length: 3/4"-24"; 19mm-500mm; Or as per customer's request
Thickness: SCH40, SCH80, SCH160; CLASS A, CLASS B, CLASS C
Material: Carbon steel; Stainless steel: 304/304L/316/316L/321
American Standard: ASTM A733 / PIPE: ASTM A53 / ASTM A106 / THREADS: ANSI B1.20.1
British Standard: BS EN10241 / PIPE: BS1387 / THREADS: ISO 7/1
DIN Standard: DIN2982 / PIPE: DIN2440 / THREADS: DIN2999
Surface treatment: Black, Hot galvanized, Electro galvanized
Packing: Packed in cartons, then on pallet
Delivery Time: 25 days after order conformed
Payment: By T/T or L/C
Applications range: Convey Water, Oil, Gas, Steam and so on.
1191 Industrial Couplings Suppliers
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