Custom Solutions For Track Maintance

JG-NLB-600 Combustion Bolt Wrench – The Ultimate Heavy-Duty Solution for Railway Track Maintenance. Engineered with dual-sleeve technology and 600Nm reverse torque, this industrial-grade machine effortlessly tackles corroded sleeper bolts on conventional and high-speed rail lines. By converting impact torque into precision static torque, it minimizes rail fastener pressure errors while delivering unmatched efficiency in bolt loosening and fastening operations. With its centralized control system and agile reversing mechanism, the NLB-600 redefines railway maintenance productivity – making it the essential rail track equipment for demanding environments.
Item No :
JG-NLB-600Order(MOQ) :
1Payment :
L/C or T/TProduct Origin :
ChinaColor :
yellowShipping Port :
xiamenLead Time :
15-45daysWeight :
90kg|
Model No. |
NLB-600 |
|
Engine |
Honda GX160H1 |
|
Gasoline engine rated power |
4kw |
|
Gasoline engine speed |
1800r/min |
|
Spindle speed |
122r/min |
|
Number of sleeves |
2 |
|
Sleeve center distance |
234±0.5mm |
|
Adjustable tightening torque |
80-200 N m |
|
Maximum loosening torque |
≥600N•m |
|
Factory tightening torque |
180 N•m |
|
Working efficiency |
≥10 pieces/min |
|
Dimensions |
900×500×1025(mm) |
|
Weight |
90kg |
Product Overview
JG-NLB-600 Railway torque impact wrench
Master Railway Bolt Operations in One Tool.Meet the NLB-600: Where brute force meets surgical precision. This dual-sleeve bolt wrench harnesses combustion power to conquer even the most stubborn corroded fasteners while its static torque technology preserves rail integrity. Engineered for rapid bolt removal and installation with intuitive centralized controls, it’s the undisputed workhorse for rail crews battling time-critical track repairs.


Application scenarios


Global Exhibition

In response to the demands of customers from different regions, the company participates in internationally renowned industry exhibitions every year. Our products are exported to over 60 countries and regions in Central Asia, Southeast Asia, the Middle East, South America, Africa, Oceania and so on. The annual export volume reaches more than 1,500 units and we enjoy a high reputation in overseas markets. Every appearance showcases the brand's global influence. We join hands with our partners to win the future together!

About Us

Quanzhou Jingong Machinery Equipment Co., Ltd. is equipped with various imported large-scale processing equipment, professional technical developers and outstanding management talents. As a global construction machinery manufacturing enterprise integrating R&D, production, sales and service, it provides high-performance and highly reliable construction machinery equipment and intelligent solutions for customers worldwide. The annual sales exceed 30 to 50 million US dollars, and the annual production of excavators can reach about 2,000 to 3,000 units.

Credential


The company has passed the ISO9001 quality management system certification and the national intellectual property certification, and holds nearly a hundred patent certificates including invention patents, design patents and utility model patents. It has been awarded titles such as "Well-known Domestic Trademark" and "National High-tech Enterprise", and has received numerous honors. It has simultaneously won multiple international and domestic invention gold awards and has the right to export independently.

