Hydraulic Rebar Cutting Machine SMZ 133M

Hydraulic Rebar Cutting Machine SMZ 133M — Promstroymash LLC

Name: Hydraulic Rebar Cutting Machine SMZ 133M
Brand: SMZh
SKU: 116515
Availability: InStock

Brand: SMZh

$1,500 - $4,800 USD

MOQ: 2 pieces

Key Features

Working force on blades: 600000

length: 1360 mm

mass: 490 kg

height: 980 mm

Supplier Information

Promstroymash LLC

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Description

The SMZ 133M is a hydraulically driven rebar cutting machine manufactured by Promstroymash (ООО Завод ПромСтройМаш), a Russian machine-building enterprise with production facilities in Moscow and Kuvandyk (Orenburg Oblast). The machine is purpose-built for cutting reinforcing steel bar stock at reinforced concrete product plants and on construction sites.

Unlike mechanically driven shears, the hydraulic drive delivers a blade working force of 600 kN, enabling clean cuts through Class A-I bars up to 40 mm in diameter, Class A-II bars up to 38 mm, and Class A-III bars up to 36 mm. The cutting stroke is 50 mm, and the machine can operate in either single-cut or continuous-cut mode.

An AIR 112 M4 electric motor rated at 5.5 kW / 1475 rpm drives an eccentric piston hydraulic pump; the hydraulic circuit incorporates a ВЕ 10.64 distributor, МКП-12-02 safety valve, and an МП4-УФ 40 MPa pressure gauge for real-time monitoring. The blade gap is adjusted by a handwheel-driven thrust sleeve, allowing fast changeover between bar diameters.

Overall dimensions are 1360 × 410 × 980 mm, machine weight is 490 kg. The unit complies with TR TS (EAEU) technical regulations and is rated for climate class УХЛ category 4 per GOST 15150.

Standard delivery includes the machine, a detachable foot pedal, an electrical control cabinet, and a TR TS Declaration of Conformity.

Details & Equipment

Machine Overview & Components

SMZ 133M — Complete Machine

The SMZ 133M sits on a rigid welded frame housing the 5.5 kW hydraulic power unit, the cutting head, and the integrated electrical control cabinet. The compact 1360 × 410 × 980 mm envelope allows installation on a reinforced concrete floor (min. 300 mm thick) without a dedicated foundation for bars up to 29 mm; anchor bolts in a concrete foundation are required for bars 30–40 mm.

Sub-Assembly View

The machine consists of a welded frame, an AIR 112 M4 motor, the eccentric piston pump 210.12.05.05, the hydraulic cutting cylinder assembly, hydraulic controls, and the oil reservoir — all visible as individually accessible components for servicing.

Assembly & Slinging Diagram

The manufacturer-supplied assembly drawing identifies all numbered sub-assemblies and specifies the approved rigging (slinging) points for safe lifting and transportation of the 490 kg machine.

Cutting Mechanism & Hydraulics

Cutting Head with Limit-Switch Actuator

The horizontal hydraulic cylinder drives the movable blade through a 50 mm working stroke; a cam-and-limit-switch assembly on the piston rod automatically reverses the stroke in continuous-cut mode, eliminating the need for manual resetting between cuts.

Cutting Mechanism — Close-up

The movable blade is guided within a solid steel housing; cutting forces are absorbed entirely by the housing base and are not transmitted to the main frame, preserving structural integrity over high-cycle operation.

Blade-Gap Adjustment Handwheel

Rotating the handwheel advances or retracts a thrust sleeve that moves the fixed blade holder, setting the correct clearance for the target bar diameter — a tool-free changeover that takes under a minute between jobs.

Hydraulic Pressure Gauge МП4-УФ

The МП4-УФ 40 MPa pressure gauge gives the operator a continuous readout of system pressure, enabling quick detection of pressure loss or overload before blade or seal damage can occur.

Cutting Mechanism — Technical Cross-Section

The cross-section drawing details the hydraulic cylinder internals: piston sealing manchettes, the rod wiper/dirt scraper, key-retained blade holders, and the nip-prevention thrust sleeve — all standard parts available from Promstroymash's service network.

Features

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600 kN Hydraulic Cutting Force

The hydraulic drive delivers 600 kN at the blades — far greater than mechanical-drive alternatives — enabling reliable single-stroke cuts through the largest reinforcing bars.

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Wide Rebar Range

Cuts Class A-I bars up to 40 mm, Class A-II up to 38 mm, and Class A-III up to 36 mm; blade gap is adjusted via a handwheel-driven sleeve for quick diameter changeover.

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5.5 kW AIR 112 M4 Drive

The 5.5 kW / 1475 rpm main motor powers an eccentric piston hydraulic pump; the 380 V power circuit and 24 VDC control circuit support single-cut and continuous-cut operating modes.

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Dual Control: Panel & Foot Pedal

The operator can trigger each cut from the control cabinet panel or via the included portable foot pedal, keeping both hands free to position the bar stock.

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Robust, Low-Maintenance Design

The welded frame, wear-resistant blade holders, and self-contained lubrication (CIATIM-203 for the guide, hydraulic oil film for the rod) ensure long service life and minimal downtime.

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Climate-Rated to GOST 15150

Climate class УХЛ category 4 per GOST 15150 allows operation across all Russian regions and CIS countries; the unit ships with a TR TS EAEU Declaration of Conformity.

Buyer Benefits

Hydraulic drive generates 600 kN cutting force — significantly higher than mechanical shears of comparable size
Handles the full range of common rebar grades in one machine: Class A-I (up to 40 mm), A-II (38 mm), and A-III (36 mm)
Foot-pedal control frees both hands for accurate bar positioning, reducing cycle time and improving operator safety
Single-cut and continuous-cut modes suit both on-demand jobsite use and high-throughput precast plant production lines
Compact footprint (1360 × 410 × 980 mm, 490 kg) simplifies transport and floor-space planning at precast or construction facilities
Manufactured and sold directly by Promstroymash with delivery throughout Russia and CIS; backed by a TR TS Declaration of Conformity
Designed for single-shift operation (up to 8 hours/day) with straightforward maintenance intervals, minimising total cost of ownership

Applications

Precast reinforced concrete (RC) product plants — cutting bar stock to length on continuous or semi-continuous production lines On-site rebar preparation at large civil engineering and infrastructure projects Bridge and hydraulic structure construction — cutting heavy-section Class A-I/A-II bars before bending or cage assembly Industrial and commercial building construction requiring high-volume rebar processing Prefabrication workshops supplying cut-to-length rebar bundles to multiple construction sites Road and railway construction projects where large quantities of A-III stirrups and longitudinal bars are required Municipal infrastructure works: pipe galleries, tunnels, retaining walls, and foundation grillages Metal recycling and secondary processing facilities cutting decommissioned rebar

Source: official manufacturer website