roller kelly bushing

roller kelly bushing

Dongying, China
Production capacity:
100 Piece / Month
Dongying, China
Company
86-546-8300512
Herish Kuo
Contact person

Basic Information

Place of Origin Shandong China (Mainland)
Brand Name SINOTAI
Model Number roller kelly bushing
Roller kelly bushing is a necesssary tool for drilling. It is to drive kelly spinner by matching with master bushing .Though rotating of four rollars ,the friction between rollars and kelly pipe is reduced and service life is extended. For different sizes of kelly pipe and hexagonal pipe only need to chang correct with rotary table , there are two drive styles(square and pin).The product is designed and manufactured according to API Spec 7K"Specification for Drill Equipment". ModelHDS27-HDP20-HDPMDS20-MDP17-MDPLDSTypeHeavyMediumLightMax. torqueN.m323652255513729ft.lbf238711663610126Drive modeSquarePinSquarePinSquareSquaremm76.2-152.463.5-133.3563.5-133.35in3-62-1/2-5-1/42-1/2-5-1/4Hexmm76.2-152.476.2-107.95in3-63-4-1/43-4-1/4Sizemm630x630x740630x630x780493x493x696510x510x720458x458x700508x508x700in24.8x24.8x29.124.8x24.8x30.719.4x19.4x27.420x20x28.318x18x27.520x20x27.5Weightkg700730670420460340400lb1540161014709241012750808

Delivery terms and packaging

Packaging Detail: standard packing Delivery Detail: one month
Port: Chinese port

Payment term

Letter of credit

Telegraphic transfer

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