Roller Kelly Bushing for Rotary Table HDP Hds

• After-sales Service: 1 Years
• Warranty: 1 Years
• Manufacturing Process: CNC Milling
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: ZP175 ZP205 ZP275 ZP375
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Standard: API 7K
• Size: 175-375
• Type: Heavy Duty Light Duty
• Other: Square Hex
• Transport Package: Wooden Box
• Specification: 650*500*500
• Trademark: JX
• Origin: China
• HS Code: 8431431000
• Production Capacity: 500pieces/Years
• Package Size: 600.00cm * 500.00cm * 500.00cm
• Package Gross Weight: 700.000kg

Product Description

Product Description

Roller Kelly Bushings can be classified as two types based on different ways of drive, square drive and pin drive. Also they can be classified 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.
 

Detailed Photos

Product Parameters

 

Model	Type	Drive way	applicable size of kelly(in)
			Square	Hex
HDS	Heavy duty	Square drive	21/2-6	3-6
27-HDP		Pin drive	21/2-6	3-6
20-HDP			21/2-6	3-6
RTM4	Medium duty	Square drive	21/2-51/4	3-41/4
RTS4	Light duty		21/2-41/4	3-41/4