Skip to content

Processing of Bars for Tapered Thread Couplers

ABP-TT40RH Machine


The Ancon TT40RH is a tapered threading machine designed for the production of taper threads on steel reinforcing bars.

All machines are designed, built and supplied for the safe and secure threading of the ends of steel reinforcing bar in the range of 12mm to 40mm diameter, the maximum allowable full diameter (over the ribs) being 48mm.

The machine must not be used for any purpose other than the threading of the bar ends to facilitate the fixing of the range of Ancon Tapered Thread Couplers.


ABP-TT40RH Machine (Front View)

ABP-TT40RH Machine

ABP-TT40RH Machine (Rear View)


Length 1,089mm
Height 1,185mm
Width 650mm
Weight 650kg
Voltage 400 Volt +/- 10% (3 Phase)
Frequency 50 hz +/- 5%
Current 16Amps maximum

*The machine must be connected to an earth cable

Other Items

In addition to the TT40RH Taper Thread Machine, 400 volt (+/- 10%), 3 phase 16amp with Lewden 3 pin socket and earth, Leviat is able to provide a number of supplementary items (may be subject to additional charges):

  • CAM guides for 12 - 40mm Ø rebar. Other sizes are available on request.
  • Thread Cutting Chasers: 2mm pitch for 12 - 16mm Ø rebar and 2.5mm pitch for 20 - 40mm Ø rebar
  • Checking gauges for 12 - 40mm threads. Other sizes are available on request.
  • Torque Wrenches for coupler range 12mm – 32mm and coupler range 16mm – 50mm.
  • English Operation & Maintenance Manual. Other languages can be supplied on request.
  • Training in the operation and maintenance of the TT40RH Taper Thread Machine.

For more information please contact us.

CG200 Grinding Machine


The CG200 Grinding Machine can be used with our range of Ancon Tapered Thread Couplers and CXL Couplers.

CG200 Grinding Machine

CG200 Grinding Machine


Motor 240Vac, 50Hz
Motor Power 500W
Speed 2800rpm (30 m/s)
Wheel Dimensions - Grey 200 x 25 x 16mm
Wheel Dimensions - White 200 x 40 x 16mm
Noise - Sound Power Level <85Db
Noise - Sound Pressure Level <85Db

For more information please contact Leviat.

Latest News

Christmas Shutdown

Our offices will close on Thursday 23rd December and reopen on 4th January 2022.

Leviat to exhibit at London Build 2021

The latest innovative product developments from each of Leviat's established and trusted connecting, fixing, and anchoring brands will be showcased on our stand at London Build 2021.