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SDX Industrial Tools

Electric Rebar Coupler Wrench

Model / SDX-400RLB

SDX-400RLB Electric Rebar Coupler Wrench

SDX-400RLB Electric Rebar Coupler Wrench with battery power fitted
Maximum torque
350 N·m
Applicable rebar
8–40 mm
Coupler outer diameter
24–47 mm
Power supply
Battery / power line

Product overview

Electric tightening for prepared rebar coupler connections

The SDX-400RLB applies electric drive to rotate and tighten already-threaded rebar and steel coupler connections. It is designed for repeated connection work in reinforced-concrete construction and infrastructure projects, helping reduce the manual effort required for coupler tightening. The tool tightens prepared connections; it does not cut, roll or create rebar threads.

Technical data

Technical Specifications

Maximum torque350 N·m
Applicable rebar8–40 mm
Coupler outer diameter24–47 mm
Rated power900 W
Rotating speed60 r/min
Power supplyBattery / power line
Voltage21 V / 110–230 V
Frequency50–60 Hz
Main body weight15 kg
Claws typeCommon Use

Product media

Product Details & Field Operation

Model-specific product and rebar-coupler connection views for the SDX-400RLB.

SDX-400RLB Electric Rebar Coupler Wrench with battery power fitted
Model-specific product view
SDX-400RLB Electric Rebar Coupler Wrench beside prepared rebar and steel couplers
Model-specific rebar and steel coupler connection view

OEM / Customization

OEM, ODM & Customization

SDX supports design, product selection, sampling and branded production across the OEM/ODM process.

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Product inquiry

Discuss the SDX-400RLB for Your Application

Send the rebar diameter, steel coupler outer diameter, power preference and work environment for current product information and quotation.