Hunan Chengzhai Machinery Equipment Co., Ltd.
                                                                                                           
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Lifting Ring 92010762 USE FOR Robbins 73-series

Price Negotiable
Price: 28438
MOQ: 1
Delivery Time: 15days
Brand: Robbins EPIROC
Product Description

Technical Specification

Lifting Ring


Part No.: 92010762

Application: Robbins 73-series Raise Borer

1. General Description


Heavy-duty forged lifting ring, specially designed for hoisting, installation, transportation and maintenance of components on Robbins 73-series raise borers.

2. Applicable Equipment


  • Model: Robbins 73R, 73RH C, 73RVF Raise Borer
  • Brand: Robbins (Epiroc Group)

3. Technical Parameters


  • Rated Working Load (WLL): 5000 kg (5 tonnes)
  • Minimum Safety Factor: 5:1
  • Material: High-strength alloy steel, forged & heat treated
  • Thread Specification: M30 × 3.5
  • Movement: 360° swivel, 180° pivot
  • Surface Finish: Black oxide anti-corrosion coating
  • Inspection: 100% magnetic particle testing; proof load tested to 2.5 times WLL
  • Operating Temperature: -20℃ ~ +150℃

4. Main Function


  1. Provides standard lifting points for light and medium-sized equipment assemblies.
  2. Flexible rotation avoids side load and sling entanglement during lifting.
  3. Complies with safety regulations for mining machinery lifting operations.

5. Remarks


  • Genuine OEM part, fully interchangeable with original components of Robbins 73-series.
  • For equipment lifting only, prohibited for hoisting personnel.
  • Recommended installation torque: 320–360 N·m (dry threads)


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Company Hunan Chengzhai Machinery Equipment Co., Ltd.
Location Changsha Avenue, Yuhua District, Changsha, Hunan, China (Changsha) ASEAN Economic and Trade Cooperation Headquarters Base 1209
Contact Person sunny wen

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