YNJQ type

YNJQ470 Bucking machine with open backup tong

YNJQ 470 hydraulic bucking unit is a machine designed for disassembly and assembly through 360° continuous rotation and is provided with high precision torque automated test system. This machine is ma

100000.00
Stock 10 Piece
  • Model: YNJQ470


YNJQ 470 hydraulic bucking unit is a machine designed for disassembly and assembly through 360° continuous rotation and is provided with high precision torque automated test system. This machine is mainly used for disassembly and assembly of some cylinder threaded connection parts such as casing collar, tubing collar, oil well pump collar, tool joint, packer adapter, downhole tool and drilling tools in oil field. In addition, it is also feasible to additionally install eccentric adjustment unit, disassemble and assemble eccentric workpiece.

Basic Info.

Model

YNJQ-470



Power tong:

360°full rotation

Backup tong

Open head

Bore diameter

470mm

Pipe range

2-3/8"" to 17"

Max.torque:

100,000 lb-ft

Torque accuracy

200 lb-ft

Speed range

0.5-5r/min

Motor power

30Kw

Size

6mx2.0mx2.5m

Total weight:

18t

Manufacture :

Boyu machinery

Delivery time:

45days

Connections:

API (round & BTC)and Premium connections(with or without shoulder)

Scope of supply

Item

Configuration Name

Qty.

Unit

Remarks

1

Bucking machine/

host machine

Power tong/

Headstock

1

set


Backup tong/

Tailstock

Base

2

Console

Computer torque recorder, saving records, printing curve report

1

set


3

Hydraulic Power System

Max.pressure20MPa

flow rate50-240L/min

1

set



Specifications

1) ModelYNJQ-470

2) Bore diameter

Power tong470mm

Backup tong508mm

3) Centre height1350mm

4) Apllication4-1/2" to 18"

5) Speed range

The 55 KW motor which is controlled by frequency converter drives the HY250P04 plunger pump, air-cooled hydraulic power, manual stepless speed control the rotary speed, power head speed is :0.8-7r/min(55kw).

6) Make –up/Break-Out torque

a) Max. torque

The Max. Make –up/Break-Out torque is 216KN.m.160000lb.ftsat 20Mpa pressure

b) Torque display

The computer can display, record and control the torque and turns.

7) Control mode

PLC+15” tablet PCoperation with buttons. And the machine will stop automatically reaching the setting torque.

8) Dies markingaccording to API, and no damage for the workpiece accuracy, non-marking dies    for CRA.