3 1/2" Square Drive Roller Kelly Bushing Used in Rotary Table

• After-sales Service: on Site on Line
• Warranty: 12 Months
• Manufacturing Process: Forging
• 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.: HDS 27-HDP
• Surface Treatment: Without Processing
• Operation Pressure: Atmospheric Pressure
• Material: According Customer′s Requirement
• Grade: 35CrMo AISI 4140 G105
• After Sales Service: 18 Months
• Model No.: Hds 27-HDP 20-HDP Rtm4 Rts4
• Applicable Size of Kelly(in) Square: 21/2-6
• Model: 3 1/2" Square Drive Roller Kelly Bushing
• Transport Package: Standard Export Package
• Specification: 2 3/8 2 7/8 3 1/2
• Trademark: SEACO
• Origin: Shandon China
• HS Code: 84314310
• Production Capacity: 100t
• Package Size: 45.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 290.000kg
• Lead Time: 6 days (1 - 5 Sets) ; To be negotiated ( > 5 Sets)

Product Description

3 1/2" Square Drive Roller Kelly Bushing Used in Rotary Table
Roller kelly bushing used in rotary table

Product Description

3 1/2" Square Drive Roller Kelly Bushing Used in Rotary Table
 
Api Oilfield 2 1/2" -6 Inch Kelly Spinner Hdp Hds Roller Kelly Bushing - Buy Api 2 1/2" -6 Inch Kelly Spinner,Hdp Roller Kelly Bushing

Kelly Bushings designed and manufactured in accordance with API 7K and other technical standards.

 

The loaded parts are made of good-quality alloy steel.

Type	Style	Drive Way	Suitable for Kelly
			Square (in)	Hexagon(in)
HDS	Heavy	Square	21/2-6	3-6
27-HDP		Pin	21/2-6	3-6
20-HDP		Pin	21/2-6	3-6
4KRVS	Medium	Square	21/2-51/4	3-41/4
c20-MDP		Pin	21/2-41/4	3-41/4
17-MDP		Pin	21/2-41/4	3-41/4
4KRBM	Light-weight	Square	21/2-41/4	3-41/4

3 1/2" Square Drive Roller Kelly Bushing Used in Rotary Table

Model				HDS	27-HDP	20-HDP	MDS	20-MDP	17-MDP	LDS
Type				Heavy			Medium			Light
Max.torque	N.m	32365					22555			13729
	ft.lbf	23871					16636			10126
Drive Mode			Square		Pin		Square	Pin		Square
Square	mm	76.2~152.4					63.5~133.35			63.5~133.35
	in	3~6					21/2~51/4			21/2~51/4
Hex	mm	76.2~152.4					76.2~107.95			76.2~107.95
	in	3~6					3~41/4			3~41/4
Size	mm	630×630×740			630×630×780		493×493×696	510×510×720	458×458×700	508×508×700
	in	24.8×24.8×29.1			24.8×24.8×30.7		19.4×19.4×27.4	20×20×28.3	18×18×27.5	20×20×27.5
Weight	Kg	700			730	670	420	460	340	400
	lb	1540			1610	1470	924	1012	750	808

 

Detailed Photos

 

 

FAQ

Q: How can I place order?

A:You can contact us by email  about your order details, or place order on line

Q: How can l pay you?

A:After you confrm our Pl, we will request you to pay.T/T (HSBC bank) and Paypal,
Western Union are the most usual ways we are using

Q: What's the order procedure?

A: First we discuss order details, production details by email or TM. Then we issue you an
Pl for your confirmation.You will be requested to do prepaid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 15-25 days if we don't have the items in stock. Before production has been fnished,we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you.

Q:How do you take care when your clients received defective products?

A:replacement. If there are some defective items, we usually credit to our customer
or replace in next shipment.

Q: How do you check all the goods in the production line?

A:We have spot inspection and finished product inspection.
We check the goods when they go into next step production procedure.