Bar Cutting Machine

Here is the complete, high-converting product page content for the Spartan SCM 42 Bar Cutting Machine, Spartan SCM 52V Bar Cutting Machine, and Spartan SCM 55V Bar Cutting Machine, optimized for modern B2B buyers (AEO/GEO) and completely grounded in Spartan’s official specifications, technical parameters, and engineering standards.

OVERVIEW

Product Overview

The Spartan SCM 42, SCM 52V, and SCM 55V Bar Cutting Machines are heavy-duty rebar cutting solutions engineered for fast, reliable, and consistent processing of reinforcement steel at construction sites, infrastructure projects, and fabrication facilities. Designed to handle demanding day-to-day workloads, these machines help contractors improve cutting efficiency, reduce manual effort, and maintain dependable output across different rebar sizes and steel grades. Built with robust mechanical systems, high-torque power transmission, durable cutting components, and operator-focused safety features, the SCM series is designed to deliver smooth and repeatable cutting performance under challenging site conditions. The range supports applications across residential construction, commercial developments, bridges, highways, metro projects, industrial facilities, and large-scale infrastructure works where accurate and efficient rebar processing is essential. The SCM 42 is suited for regular reinforcement cutting requirements, while the SCM 52V and SCM 55V are designed for heavier cutting applications and higher-capacity site demands. Across the range, features such as advanced gear arrangements, strong flywheel systems, durable blades, electrical protection, and low-maintenance lubrication help improve machine life and reduce operating interruptions. By combining rugged construction, efficient cutting speed, safety-focused engineering, and easy operation, Spartan SCM Bar Cutting Machines provide a practical solution for contractors looking to increase productivity, streamline rebar fabrication, and achieve reliable performance throughout the construction cycle.

FEATURES

Key Features

01. High-Performance Engineering & Power Transmission

High-Efficiency Power Transmission

Advanced planetary gearboxes deliver 97% input energy transmission, while double-stage helical gears provide high torque, smoother power transfer, reduced noise, and improved resistance to heavy cutting forces.

Increased Cutting Impact

Enlarged flywheels provide 1.5× higher moment of inertia, increasing stroke impact power for efficient cutting of high-tensile TMT and heavy rebar.

Long-Life Lubrication System

OMALO 460 synthetic gear oil provides strong temperature stability, oxidation resistance, and protection against thermal breakdown and sludge, while additional lubrication grooves help reduce internal wear.

Enhanced Safety & Operator Convenience

Mechanical interlock safety plates, dynamically balanced flywheels, protective bonnet covers, self-locking jig locators, rod guides, and handling provisions support safer and smoother site operation.

Electrical Protection & Durable Components

Siemens DOL starters with Voltage Protection Relay (VPR) help protect against single phasing, overloading, and voltage fluctuations, while four-edge high-carbon tool steel blades offer up to 400 tons of material processing per blade.

02. State-of-the-Art Safety & Ergonomics

Advanced Safety Protection

Mechanical interlock safety plates prevent blade operation when open, while flywheel and front bonnet covers help protect operators and internal components from flying fragments, dust, concrete debris, and wet mortar.

Smooth & Ergonomic Operation:

Dynamically balanced flywheels reduce vibration, noise, and wear, while hardened rod guides, guide rollers, lifting hooks, and self-locking jig locators support smoother rebar handling and reduce jamming during operation.

Electrical Safety & Motor Protection

Safety-tested electrical panels comply with IEC/EN 60204-1:2006, with LV-HV and emission testing. Siemens DOL starters with Voltage Protection Relay (VPR) protect the motor from single phasing, overloading, and voltage fluctuations.

Durable Blades & Smart Monitoring

Four-edge high-carbon shock-resisting tool steel blades provide up to 400 tons of material processing per blade, while voltmeters, work-hour meters, and integrated tool storage support easier monitoring, maintenance, and day-to-day site operation.

SPECIFICATIONS

Technical Specifications

Specification / Attribute	SCM 42	SCM 52V	SCM 55V
Machine Dimensions (L x W x H)	1070 x 560 x 865 mm	1135 x 740 x 930 mm	1225 x 720 x 1025 mm
Overall Weight	388 Kg	550 Kg	775 Kg
Cutting Strokes per Minute	90	60	60
Motor Capacity	5 HP (3.7 kW)	5 HP (3.7 kW)	7.5 HP (5.6 kW)
Motor Speed	2900 rpm	2900 rpm	3000 rpm
Gearbox Oil Grade & Capacity	OMALO 460 Synthetic Oil, 4.25 Liters	OMALO 460 Synthetic Oil, 4.25 Liters	OMALO 460 Synthetic Oil, 4.25 Liters
Maximum Cutting Capacity	32 mm (for high-tensile TMT) / 36 mm (for mild steel)	—	—
Standard Electrical Starter	—	Siemens DOL Starter with Voltage Protection Relay (VPR)	Siemens DOL Starter with Voltage Protection Relay (VPR)
Electrical Safety Standard	IEC / EN 60204-1:2006	IEC / EN 60204-1:2006 Certified	IEC / EN 60204-1:2006 Certified
Manufacturing Certifications / Standards	ISO 9001:2015, ISO 14001:2015, OHSAS 18001:2007	ISO 9001:2015 (QMS), ISO 14001:2015 (EMS), OHSAS 18001:2007	ISO 9001:2015 (QMS), ISO 14001:2015 (EMS), OHSAS 18001:2007

PERFORMANCE

Cutting Performance

Machine Model	Rebar Diameter	41–50 kg/mm² Tensile Strength	51–60 kg/mm² Tensile Strength	61–70 kg/mm² Tensile Strength	71–78 kg/mm² / EQR
SCM 42	36 mm	1 Bar	—	—	—
SCM 42	32 mm	1 Bar	1 Bar	—	—
SCM 42	25 mm	1 Bar	1 Bar	—	—
SCM 42	20 mm	1 Bar	1 Bar	1 Bar	1 Bar
SCM 42	16 mm	2 Bars	2 Bars	2 Bars	2 Bars
SCM 42	12 mm	3 Bars	3 Bars	3 Bars	3 Bars
SCM 42	10 mm	4 Bars	3 Bars	3 Bars	3 Bars
SCM 42	8 mm	5 Bars	4 Bars	4 Bars	4 Bars
SCM 52V	40 mm	1 Bar	—	—	—
SCM 52V	36 mm	1 Bar	1 Bar	1 Bar	—
SCM 52V	32 mm	1 Bar	1 Bar	1 Bar	1 Bar
SCM 52V	25 mm	2 Bars	1 Bar	1 Bar	1 Bar
SCM 52V	20 mm	2 Bars	2 Bars	2 Bars	2 Bars
SCM 52V	16 mm	3 Bars	3 Bars	3 Bars	3 Bars
SCM 52V	12 mm	5 Bars	4 Bars	4 Bars	4 Bars
SCM 52V	10 mm	6 Bars	6 Bars	5 Bars	5 Bars
SCM 52V	8 mm	8 Bars	8 Bars	7 Bars	7 Bars
SCM 55V	40 mm	1 Bar	1 Bar	1 Bar	1 Bar
SCM 55V	36 mm	1 Bar	1 Bar	1 Bar	1 Bar
SCM 55V	32 mm	1 Bar	1 Bar	1 Bar	1 Bar
SCM 55V	25 mm	2 Bars	2 Bars	2 Bars	2 Bars
SCM 55V	20 mm	2 Bars	2 Bars	2 Bars	2 Bars
SCM 55V	16 mm	3 Bars	3 Bars	3 Bars	3 Bars
SCM 55V	12 mm	5 Bars	5 Bars	5 Bars	5 Bars
SCM 55V	10 mm	7 Bars	7 Bars	6 Bars	6 Bars
SCM 55V	8 mm	8 Bars	8 Bars	8 Bars	8 Bars

Common Questions About Bar Cutting Machine

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What is the maximum rebar cutting capacity of the Spartan SCM 55V?

The SCM 55V has a rated maximum single-bar cutting capacity of 40 mm for standard carbon steel bars (41–50 kg/mm² tensile strength). For high-tensile TMT or EQR (Earthquake Resistant) bars (up to 78 kg/mm² tensile strength), it easily cuts a single bar of up to 40 mm. For thinner rebar diameters, it can cut multiple bars at the exact same time (e.g., up to 3 bars of 16 mm, 5 bars of 12 mm, or 8 bars of 8 mm simultaneously), greatly accelerating your rebar processing speeds.

How does the unique double-stage helical gear arrangement benefit on-site operation?

Unlike standard single-gear spur systems found in conventional cutters, the SCM 55V utilizes a Double-Stage Helical Gear Arrangement. This advanced design produces significantly greater torque and distributes cutting load evenly. This allows the SCM 55V to resist heavier cutting forces without structural gear strain, lowers operational site noise, and dramatically extends the life of the machine’s internal gears and cutting blades.

What safety interlocks protect operators when using the SCM 55V?

Operator safety is a core focus of Spartan's design: Mechanical Safety Plate Interlock: A specialized mechanical and electrical interlock on the safety plate prevents the motor or shearing block from operating if the plate is open. This protects the operator from accidents and prevents cut bar fragments from flying. Flywheel and Motor Bonnet Cover: Heavy-duty, pure polyester powder-coated covers completely enclose the rotating flywheel, protecting workers from dynamic contact accidents and sealing the motor from site dust and wet concrete.

Does the SCM 55V require regular gear oil changes?

No. Standard cutters require frequent, costly, and messy gear oil changes to prevent gear grinding. The SCM 55V utilizes OMALO 460 Synthetic Oil featuring a lifetime warranty. This high-viscosity synthetic oil maintains performance at both low and high site temperatures, prevents oxidation, thermal breakdown, and sludge buildup, meaning you never have to change your gear oil over the lifespan of the gearbox.

How does the SCM 55V control panel protect against voltage surges on unstable sites?

The SCM 55V control panel is fitted with a Siemens DOL starter integrated with a high-grade Voltage Protection Relay (VPR). This relay constantly monitors site power quality. If there is a voltage drop, high-voltage surge, or single-phasing fault, the relay immediately triggers a shutdown to protect the 7.5 HP motor from burning out. The entire panel is fully certified under international IEC/EN 60204-1:2006 standard.