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China API 11B 1-1/4

API 11B 1-1/4" Double Bolts Polished Rod Clamp - 157KN Working Load, 7.1Kg Weight for Oilfield Production

Price Negotiable
Price: USD40-100/pc
MOQ: 5 pcs
Delivery Time: 7-25 days
Product Description
1-1/4" Oilfield Double Bolts Polished Rod Clamps
1-1/4 inch double bolts polished rod clamp for oilfield applications
Product Overview
Polished rod clamps are essential oilfield production equipment that securely attach to polished rods and work in conjunction with pumping unit carrier bars to maintain stable surface pumping unit operations.
Key Advantages
  • Available in single bolt, double bolts, and three bolts configurations
  • Enhanced working load capacity meeting API 11B standards
  • Customizable options to meet specific operational requirements
Product Classification
Polished rod clamps are categorized by bolt configuration:
  • Single bolt polished rod clamp
  • Double bolts polished rod clamp
  • Three bolts polished rod clamp
Technical Specifications
Type Polished Rod Diameter Working Load Tightening Torque Weight
Single Bolt 22mm 78.5KN 3200N.m 5.6Kg
25mm 100KN - 5.5Kg
25.4mm (1in) 100KN - 5.5Kg
28.6mm (1 1/8in) 118KN - 5.5Kg
Double Bolts 25.4mm (1in) 118KN 1545N.m 7.3Kg
28mm 157KN - 7.2Kg
28.6mm (1 1/8in) 157KN - 7.2Kg
31.8mm (1 1/4in) 157KN - 7.1Kg
32mm 157KN - 7.1Kg
38.1mm (1 1/2in) 178KN - 9Kg
Three Bolts 31.8mm (1 1/4in) 178KN 1977N.m 10.35Kg
32mm 178KN - 10.35Kg
38.1mm (1 1/2in) 178KN - 10.2Kg
Selection Guidance
When selecting polished rod clamps, ensure you know the working load of your sucker rod string. Proper selection prevents equipment failure and ensures operational safety.
Product Images
Detailed view of polished rod clamp construction Technical diagram of polished rod clamp assembly
Contact Information
Dongying OilMan Machinery Equipment Co.
Address: North Two Road, Dongying City, Shandong Province, China
Mobile/WhatsApp/WeChat: +86 13475294399
Email: christal@oilmancn.com
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Dongying Oilman Machinery Equipment Co.,Ltd.
Location www.oilmanchina.com
Contact Person Christal

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