Portable Petrol Rail Track Bolt Wrench Internal Combustion Type Power Tool Bolt Railway Wrench for Railway Maintenance Works Cordless Railway Impact Wrench

• Customization: Available
• After-sales Service: Online
• Warranty: 1 Year
• Model NO.: ZM Railway Impact Wrench
• Certification: ISO9001
• Type: Railway Impact Wrench
• Battery Capacity: 36V 48ah
• Speed: Adjustable From 0 to 5 Km/H
• Motor No-Load Speed: ≥1200 Rpm
• Socket Center Distance: 214/234 ±0.5mm (Adjustable)
• Tightening Torque: 80-350 N.M
• Transport Package: Wooden
• Specification: CE
• Trademark: zhongmei
• Origin: China
• Production Capacity: 100 Sets Per Month
• Package Size: 60.00cm * 60.00cm * 60.00cm
• Package Gross Weight: 50.000kg

Product Description

Product Description

railway bolt tightening robot:

1. Fully automatic walking, recognition, positioning, and bolt tightening/loosening operations with one-key control

2.Equipped with high-precision sensors for fast response and accurate recognition
3.High loosening torque, easily removing severely rusted bolts
4.Built-in LED lighting for convenient night operations
5.Floating platform design to handle skewed bolts with ease, ensuring better results and higher efficiency
6.Capable of single-rail, single-side operation to meet various working condition

The NLB-300 gas power/electric Railway Impact Wrench is designed for loosening and tightening rail tie bolts and nuts on railway tracks, meeting the locking torque requirements for rail fastenings. Equipped with a rotating four-wheel travel mechanism on its base, it can move along the rails.

The NLB-600 gas power Railway Impact Wrench and NLB-600 Dual-Head Internal Combustion Bolt Wrench feature dual sockets for simultaneous operation. They convert impact torque to static torque, minimizing pressure deviation in processed rail fasteners. These tools offer flexible directional switching and straightforward operation.

The (NB)NLB-500 and handle Railway Impact Wrench feature compact size, light weight, high maneuverability, and dual-stage vibration damping in the handle for easy portability. They are particularly suitable for regional track maintenance operations in ballast areas. As one of the lighter impact wrenches, they deliver substantial torque with excellent balance and can stand upright. 

 

Product Parameters

railway bolt tightening robot:

Dimensions	<50kg (including battery),   560×395×490mm
Power Supply	Lithium battery, capable of continuous operation for over 1000 bolt sets on a full charge
Battery Capacity	36V 48Ah
Mobility	The equipment automatically moves along a single rail once activated by the user
Speed	Adjustable from 0 to 5 km/h
Motor No-load Speed	≥1200 rpm
Socket Center Distance	214/234 ±0.5mm (adjustable)
Work Efficiency	5-6 seconds per set
Tightening Torque	80-350 N.m
Maximum Loosening Torque	≥850 N·m
Operation Mode	Main unit control via key buttons, remote control available
Working Environment	Suitable for daytime, nighttime, and complex environments such as bridges and tunnels

 

Specification	(NB)NLB-500  Handle	NLB-300	NLB-600	NLB-600	LB-300 (Electric)
Engine/Motor Model	Two-stroke gasoline engine	GX160/GX200	GX160H1	GX160H1	Y100L-2 (Electric Motor)
Rated Power	2.2 kW	3.05 kW / 4.1 kW	4 kW	4 kW	3 kW
Rated Speed	-	3600 r/min	1800 r/min	1800 r/min	2800 r/min
Spindle Speed	800 r/min	780 r/min	73-78 r/min/122 r/min	122 r/min	560 r/min
Max. Loosening Torque	≥500 N·m	≥300 N·m	>600 N·m	≥600 N·m	300 N·m
Max. Tightening Torque	-	≥150 N·m	Adjustable 80-170 N·m (Factory: 125 N·m)	Adjustable 80-200 N·m (Factory: 180 N·m)	-
Number of Sockets/Heads	-	-	2	2	-
Socket Spacing	-	-	214 ±0.5 mm	214 ±0.5 mm	-
Working Efficiency	-	≤10 pcs/min	≥10 pcs/min	≥10 pcs/min	10 pcs/min
Net Weight	19 kg	60 kg	79 kg	90 kg	72 kg
Dimensions (mm)	830×280×380	1300×510×760	855×490×820	900×500×1025	-
Applicable Range	M32 Bolt	-	-	-	M24 Nuts

 

Detailed Photos

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