Dual-Speed Bucking Unit Ynjg230: 7-21r/Min High/Low Gear + 30kN· M Torque

• Customization: Available
• After-sales Service: Online Guide and on-Site Assistance
• Warranty: 1 Year
• Model NO.: YNJG
• Minimum Torque: 270 N.M / 200 FT-Lb
• Maximum Torque: 205 kN.M / 150,000 FT-Lb
• Rotation Speed: 0.5-20 Rpm
• Central Height: 1300-1570 mm
• Power Consumption: 30-37 Kw
• Power Source: Hydraulic, Air-Operated and Electric
• Color: Green, Blue, Red, or Other Customized Color
• Transport Package: Standard Export Package
• Trademark: BOYU
• Origin: China

Product Description

Product Introduction

YNJG Jaw Plate Climbing Based Bucking Machine

Model YNJG230 bucking machine  is a requiring equipment used to make up or break out the coupling and pipe(casing). it is often used in production line of pipe threading, which can greatly improve the efficiency of pipe threading.

 

Product Specification

Product Types and Specifications:

Model

YNJG-230

Bore Diameter

Φ 230mm (~Φ 9")

Centre Height

1000mm

Application

O.D. 60-230mm (Φ2-3/8" - 2-7/8" - 3-1/2" - 4-1/2" - 5-1/2" - 7")

Speed Range

Rotation speed: Low gear 1-7 r/min, High gear 1-21 r/min (Empty load can reach 40 r/min)

Make-up Torque

Max. make-up torque: 22,127 ft-lb (30 kN·m for low gear; 10 kN·m for high gear) @ 20 MPa pressure
(Customizable, available for higher torque)

Application Scenarios

Mainly used in production and repair lines for tubular products such as casing and tubing, etc.

Torque Display

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

Control Mode

Siemens S7-1200 PLC + 15" all-in-one computer, operation with buttons;
The machine will stop automatically reaching the setting torque

Torque Accuracy

150 ft·lb

Dies Marking

According to API standards, no damage to pipe accuracy;
Optional no-marking dies (Fe-free for special materials like chrome, and no marking caching).

Motor Power

15 kW (Customizable), ABB Frequency converter control

Hydraulic System

Max. pressure: 20 MPa; Flow rate: 40-180 L/min

Dimensions

Main machine: 3m × 1.35m × 1.65m (Customizable, available for larger or smaller sizes)

Total Weight

Approx. 4.5 T (Customizable)

Operation

Auto / Manual

Connections

API (Round & BTC) and Premium connections (TS3SB, VAM, BDS, SEC, AB, ANTARES, T Blue, etc.)

Turns Measurement Resolution

1/1000

Torque Control Accuracy

• Torque ≤ 3120 N·m: ±5%

• 3120 N·m ≤ Torque ≤ 7800 N·m: ±156 N·m

• Torque ≥ 7800 N·m: ±2%

Air Pressure

0.4-0.8 MPa (Provided by user)

Production Speed

For pipe ≤ 5-1/2", 3-4 threads remained: 60-70 pieces/hour

Load Table (Optional)

Also called as auxiliary machine, handling system or transmission line to feed pipes

Note: The conversion for 30 kN·m to ft·lb is approximately 22,127 ft·lb.

 

Product Pictures

Reference Product Pictures:

YNJG400