API 7K Drilling Use Roller Kelly Bushing Used Fo Rotary Table

• Customization: Available
• After-sales Service: Online Service
• Warranty: 12 Months
• Model NO.: all model
• Manufacturing Process: Casting
• Surface Treatment: Spray-Paint
• Operation Pressure: Not Applicable
• Material: Cast Steel
• Model: Dhp Hds Rtm Rts
• Drive Way: Pin Drive Square Drive
• Certificates: API 7K ISO 9001
• Applicable Size of Kelly: 2-1/2′′ to 6′′
• Transport Package: Wooden Package for Export
• Specification: outing dimension based on models
• Trademark: JX PETRO
• Origin: China Shandong
• HS Code: 8431431000
• Production Capacity: 50 Piece/Month

Product Description

Product Description

 

Roller Kelly Bushings can be classed as two types based on different ways of drive, square drive and pin drive. Also they can be classed as three types based on different style, heavy, medium and light-duty. They are used for 17 1/2 to 49 1/2inch rotary tables. They are designed and manufactured according to API Spec 7K.

Features

1. API certified products all parts traceable
2. Deviled into two types Square and pin drive,Also Heavy, medium, and light-weight type available 
3. National best quality assured.
4. Single structure easy to operation

 

Product Parameters

     

Model	Type	Drive way	applicable size of kelly(in)
			Square	Hex
HDS	Heavy duty	Square drive	2 1/2"-6"	3"-6"
27-HDP		Pin drive	2 1/2"-6"	3"-6"
20-HDP				3"-6"
RTM4	Medium duty	Square drive		3"-4 1/4"
			2 1/2"-5 1/4"
RTS4	Light duty			3"-4 1/4"
			2 1/2"-4 1/4"

 

Detailed Photos

  

 

Drawing

Packaging & Shipping

 

 

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