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kelly bar spare parts

  • Type: kelly bar spare parts: kelly drive stub,kelly guide,kelly spring,kelly box etc
  • Diameter: swivel head: 30t 40t 50t
  • Length:
  • Application: Unimate also provides spare parts such as swivel head, pulley, rotary fulcrum bearing, motor, reducer, pole spring, rotary driver spring, unlock frame, forcing stroke, expansion cylinder, electric element

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■ Introduction

Unimate also provides spare parts such as swivel head, pulley, rotary fulcrum bearing, motor, reducer, pole spring, rotary driver spring, unlock frame, forcing stroke, expansion cylinder, electric element.

■ Main Applications

The outside material is high-quality steel,with a rigorous treatment,its intgrated mechanical performance is good and wear-resistant.

 

The bearing fully used imported Bearings,its performance and life is far greater than domestic bearing.

 

Unique design, the bearing pressure bearing completely selects import, using for long time.

 

We can produce different types of swivel for different types of rotary drilling rigs, our excellent quality and service will let our coperation valuable.


■ Feature

Damping spring is the accessories for kelly bar parts.

The function of damping spring is to protect the drill bit and kelly bar thus to increase the drilling speed in hard soil.


■ Parameters
Inquiry >>
unimate@chinaunimate.com+86-731-8403 0163