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HDS model hevey duty Roller kelly bushing

Categories Handling tools
Place of Origin: China
Brand Name: LAKE
Model Number: HDP HDS RTM RTS
Certification: API 7K
Price: 1000-3000
Packaging Details: standard export package
Delivery Time: with in 20days or in stock
Payment Terms: TT,30% in advance, the balance payment should be paid before shipment
Supply Ability: 500 sets per month
MOQ: 1set
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HDS model hevey duty Roller kelly bushing

API 7K Roller Kelly Bushings

Roller Kelly bushing ia a necessary tool tor drilling,by matching with the rotary square to drive Kelly pipe.The product can reduce its friction with Kelly by rotation of four rollers and extend its service life .Change different rollers to match with different square and hexagonal Kelly pipes and connect with different rotary tables .Two transmission styles(square and pin connect)are available.The product is designed and manufactured according to API Spec 7k”Specification for Drill Equipment”.

There are heavy, medium and light-duty according to type. The main technique specification as follows:


Type


Way of Drive


Model

Suitable for Kelly

Square

Hex.


Heavy


Square Drive

HDS

21/2-6

3-6


Pin. Drive

27-HDP

3-6

3-6

20-HDP

3-6

3-6


Medium


Square Drive

MDS

21/2-41/4

3-41/4

RTM4

21/2-51/4

3-41/4


Pin. Drive

20-MDP

21/2-41/4

3-41/4

17-MDP

21/2-41/4

3-41/4

Light-duty

Square Drive

RTS4

21/2-41/4

3-41/4

For more info, pls welcome to contact me Skype: angela257000, Mob:008615263869550

Quality HDS model hevey duty Roller kelly bushing for sale
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