Cembre RHU450 Presshead (1000sqmm Crimping Tool)

Cembre RHU450 Presshead (1000sqmm Crimping Tool)
RHU450 Tool | Hydraulic Presshead
Cembre RHU450 is a hydraulic presshead crimping tool complete with quick automatic coupler for connection to a hydraulic pump with a working pressure of 700 bar max.
RHU450 presshead will accept die sets common to Cembre 130kN hydraulic crimping tools.
Adaptor type AU 450 130 D is available as an optional extra enabling the head to utilise the semi-circular slotted dies.
The presshead weighs 10.6kg and has an application range suitable for installing compression connectors for conductors up to 1000sqm (2000 MCM).
Thorne & Derrick are Main UK Stockists & Distributors for the complete range of Cutting & Crimping Tools manufactured by Cembre for polymeric/paper insulated cables with SWA or AWA armour (or unarmoured), wire braid or lead sheath and copper or aluminium conductors – this includes Low, Medium & High Voltage Signal, Instrumentation & Power Cables.
Cembre RHU450 Presshead
User Instructions
- The presshead is equipped with a “self-lock” quick male coupler which can be connected to a Cembre pneumatic or electric pump
- Select the appropriate die set for the connectors (crimp lugs or splices) for use with the presshead
- Open the latch and release the upper die holder of the hydraulic crimping tool or presshead
- Insert one die into the upper die holder and one die into the lower die holder
- Close the latch on the tool
- Insert the conductor into the connector (crimp lug or splice)
- Locate the connector between the crimping dies at the desired crimp position
- Operate the pump to advance the main ram
- Continue to operate the pump, the ram will gradually advance until crimp dies meet
- Recommended to keep pumping until the maximum pressure valve is activated and a “click” is heard
- After crimping completion press the release lever to release oil pressure
- Recommend only Cembre Lugs & Connectors are used with Cembre tooling
Cembre RHU450 comes with VAL 450 steel case.
CEMBRE RHU450 Presshead
TECHNICAL SPECIFICATION
Should you require technical guidance, user assistance, application support or a competitive quotation for Cembre Tool Model RHU450 please contact Thorne & Derrick.
Cembre RH50 Presshead Specification | |
Tool Width | 120mm |
Tool Length | 260mm |
Crimping Force Developed | 130kN |
Type of Action | Crimp |
Weight | 10.3kg |
Nominal Pressure Of Presshead | 700 bar |

Cembre RHU450 Presshead – Hydraulic Crimping Tool

Cembre RHU450 presshead supplied with protective carrying case, tool manual and crimp die sets
âž¡ For Cembre electrical connections, see Cable Crimps, Lugs & Connectors
Contact T&D to discuss crimping cables at MV-HV, including 11kV-33kV, to ensure correct Cembre tool, lug/splice and die set selection – visit battery crimping tools for repetitive crimping of cables without strain injury or worker fatigue.
Full range of battery cable cutting tools also available.

Tools for Precision Cutting & Crimping of Cables with SMARTOOL Data Recording for Quality Control
Safety & Speed | Thorne & Derrick supply Tools for the Cutting and Crimping of all types of underground, overhead and subsea cable and conductors using Battery-powered Hydraulic Tools to provide highest levels of worker ergonomic comfort and reliable LV HV power systems – the cutters and crimpers provide consistent high integrity electrical connections including crimped splices and lugs.