What bar sizes can it cut?

Depending on the model, it handles round bar and light sections from roughly 60mm up to 120mm.

Do you provide installation and after-sales support?

Yes. Foundation guidance, erection, drive alignment, operator training and AMC plans are all part of our standard support.

Scrap Shearing Machines

Mechanical Alligator Scrap Shear Machine

Name: Mechanical Alligator Scrap Shear Machine
Brand: Narshinga Industries

Scrap Shearing Machines

Overview

Flywheel-driven mechanical alligator shear that delivers fast, repetitive cuts on light-to-medium scrap without a hydraulic power pack.

The Mechanical Alligator Scrap Shear Machine drives its jaw blade through a flywheel and eccentric gear train rather than a hydraulic cylinder, giving very short cycle times for high-volume, repetitive cutting of light-to-medium scrap.

With no hydraulic oil circuit to maintain, the mechanical drive is simple to service and well suited to yards running long single-shift or two-shift schedules on consistent material.

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Machine images

Front View

Side View

Rear View

Working Photo

Available models & capacities

Model	Capacity
NSG MAS-60	60mm round bar cutting
NSG MAS-90	90mm round bar cutting
NSG MAS-120	120mm round bar cutting

Technical specifications

Cutting Capacity	Up to 60mm - 120mm round bar / light section (model dependent)
Feed Opening Size	300 x 250mm to 450 x 350mm jaw throat
Motor Power	10 HP - 25 HP
Cycle Time	1 - 2 seconds per cut
Machine Weight	1.2 - 3.5 Tons
Overall Dimensions	1.8m x 1.1m x 1.7m (approx., model dependent)
Power Supply	415V, 3 Phase, 50Hz
Automation Type	Mechanical flywheel drive, foot-pedal or lever operated

Features

Heavy duty fabricated construction for continuous industrial use

High performance with fast, consistent cycle times

Low power consumption relative to output

Easy operation with operator-friendly controls

Low maintenance design with easy access to wear parts

Long service life, built for multi-shift operation

High productivity with minimal downtime

Safety features including guarding, interlocks & overload protection

Applications

High-volume light scrap cutting
Rod & round bar sizing
Wire rod end trimming
Continuous single-material production cutting

Industries served

Wire & rod re-rolling mills
Scrap processing yards
Fabrication workshops
Small-section steel processors

Standard accessories

Flywheel & gear drive assembly
Alligator jaw blade set
Foot-pedal control
Safety guarding
Base mounting frame

Optional accessories

Extra blade sets for different profiles
Motor upgrade for higher cycle rate
Counter/production tracking attachment

Media & documentation

Working video

Available on request

Technical drawing

Available on request

Machine brochure (PDF)

Available on request

Warranty

12 months on machine, gear train and drive assembly; blades covered against manufacturing defects, wear excluded.

Installation & commissioning

Foundation guidance, on-site erection, drive alignment and operator training included.

Delivery time

4 - 6 weeks from order confirmation.

Spare parts availability

Blades, gears, bearings and drive components stocked for fast turnaround.

After-sales service & AMC

AMC plans, blade sharpening/replacement service, and breakdown support.

Customisation options

Custom jaw throat for specific bar sizes
Higher-speed drive for faster cycle rate
Extended base frame for feed table integration

Frequently asked questions

Answers to what buyers most often ask before ordering this machine.

It uses a flywheel and gear drive instead of a hydraulic cylinder, giving much faster cycle times on lighter sections, though at lower cutting force than a hydraulic shear of similar size.