Dongying Oilman Machinery Equipment Co.,Ltd.
People-O riented, Quality firstly and Best Service
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Oilfield Drilling Rig Rotary Table Forged Large Spiral Bevel Gear
Spiral bevel gear for oil drilling rig rotary table features:
1) Max. OD2000mm
2) Max. Mould 36
3) Material: 42CrMo, 20CrMnMo, 20Cr2Ni4, 35CrMo, 20CrMnTi and other high intensity alloy steel
4) Tooth flank carburization or nitrification, with rigidity of HRC58-62
5) Gear precision: Grade VI
6) Precise measurement and surface finishes are available
7) High dense alloy or other materials is also available
8) Design and manufacture according to API 7K standard.
9) Long service time.
8) We also can produce according to your drawing and your request.
| Model | ZP175 | ZP205 | ZP275 | ZP375 | ZP495 |
| Opening dia. mm(in) | 444.5 (17 1/2) | 520.7 (20 1/2) | 698.5 (27 1/2) | 952.5 (37 1/2) | 1257.3 (49 1/2) |
| Distance between rotary center and the teeth center of inner sprocket mm(in) | 1118 (44) | 1353 (53 1/4 ) | 1353 (53 1/4 ) | 1353 (53 1/4 ) | 1651 (65) |
| Max. static load kN | 1350 | 3150 | 4500 | 5850 | 7200 |
| Max. working torque Nm | 14000 | 23000 | 28000 | 33000 | 37000 |
| Max. speed rpm | 300 | 350 | 250 | 300 | 300 |
| Gear ration | 3.58 | 3.22 | 3.67 | 3.56 | 3.93 |
| Dimensions (L x W x H) mm | 1935×1280 ×585 | 2292×1475 ×668 | 2392×1670 ×685 | 2468×1810 ×718 | 2940×2184 ×813 |
| Weight kg | 3888 | 5530 | 6163 | 7548 | 11626 |
Oilfield Drilling Rig Rotary Table Forged Large Spiral Bevel Gear
Packing: Wooden case, or customized packing.
Delivery time: Stock or depending on quantity
Delivery: By express, truck, train, air, sea
How can I place order?
A: You can contact us by email about your order details, or place order on line.
How can I pay you?
A: After you confirm our PI, we will request you to pay. T/T , L/C, Western Union are the most usual ways we are using. If you want to use other way, please tell me, we can discuss.
What’s the order procedure?
A: First we discuss order details, production details by email, Whats app or Wechat. Then we issue you an PI for your confirmation. You will be requested to do pr-epaid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 7-15 days if we don’t have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you.
What’s the warranty period?
A: Warranty for one year after delivery except wearing parts.
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.