Norbar EBT – Transducerised Battery Torque Tool
High-accuracy torque control with onboard verification for critical mining and heavy-industry joints.
Heat, repetition and joint variability destroy torque accuracy.
Across mining, rail and heavy industry, technicians face the same problem:
Tools drift as temperatures change on long shifts
- Fasteners loosen from under-torque or fail from over-torque
- Current-controlled battery tools give inconsistent results
- Repetitive tightening leads to accuracy loss and operator fatigue
- Low-grade tools can’t maintain accuracy in Australian conditions
One inaccurate bolt on a haul truck, dozer frame or underground loader can lead to
downtime, safety incidents, or significant rework costs.
Meet the Norbar EBT Transducerised Torque Tool
The Norbar EBT is engineered for tasks where accuracy, verification and joint integrity matter most. Its transducer measures torque directly at the output, delivering consistent, traceable results on critical fasteners.
Transducer-controlled torque for highly accurate tightening
Dynamic braking prevents torque overshoot on sensitive joints
Torque, Torque-and-Angle and Audit modes for precise control
Stores 3,000 results with time and date stamps
OLED display for clear feedback in tough environments
USB and Bluetooth export for reporting and compliance

Technical Advantages Built for Harsh Australian Conditions
These are the engineering features that make the EBT-C outperform in the toughest environments.

Intelligent Joint Sensing
Real-time transducer feedback adjusts output to changing joint conditions.

Dynamic Brake Control
Dynamic braking stops precisely at target torque, reducing joint variability.

Traceability & Connectivity
3,000 onboard readings with USB/Bluetooth export for audits and QA reporting.

Premium Gearbox Reliability
Industrial gearbox delivers smooth rundown and long service life.

Operator Safety Feedback
Safe-to-Start and clear visual cues ensure safe tool positioning.

Built for Demanding Worksites
Brushless motor and robust reactions suit heat, vibration and repetitive duty.
Where the EBT Performs Best
The EBT delivers accurate, repeatable torque in environments where heat, vibration and heavy workloads normally destroy performance. It is engineered for the industries that demand absolute reliability.

Haul Truck Wheel Nuts
High-accuracy tightening where joint verification is essential.

Rail & Transport Maintenance
Traceable torque outcomes for safety-critical bolting.

Undercarriage & Suspension Work
Precision fastening reduces rework on high-stress mechanical joints.

Fixed Plant Equipment
Consistent torque for crushers, screens and heavy plant with strict QA needs.

Dozer & Grader Frames
Controlled torque for structural assemblies with critical load requirements.

Shutdown & Commissioning
Detailed torque records for compliance during high-pressure shutdowns.
Safety & Compliance Built In
The EBT supports safer operation through precision torque feedback, verification tools and built-in safety features designed for critical industrial applications.

Safe-to-Start
Prevents accidental activation

Real-Time Torque Display
Immediate visual confirmation

Dynamic Brake Control
Reduces reaction kick and overshoot

Traceable Torque Records
Store every fastening for compliance
Accessories & Reaction Options
Configure the EBT for any joint with standard or custom engineered solutions.

Wheeled Reaction Assembly

Bladed Reaction Arm

Bladed Extension

Long Nose Extension

Welding Ring
EBT vs EBT-C: Which Is Right for You?
EBT – Evotorque Battery Tool
Best when you need maximum accuracy and advanced tightening modes.
- Accuracy: ±3% transducer-controlled torque.
- Torque range: Multiple models from 160 Nm up to 4000 Nm.
- Tightening modes: Torque, Torque + Angle and Audit modes.
- Display: OLED screen with multi-mode interface.
- Data & connectivity: Stores readings, USB and Bluetooth, EvoLog compatible.
- Gearbox options: Single speed and Auto-Two-Speed models.
- Size & weight: Full-size industrial housing, heavier than the EBT-C.
- Ideal applications: General industrial bolting, QA work, angle tightening and high-torque shutdowns.
Choose the EBT if you need highest accuracy, advanced modes or torque above 1100 Nm.
EBT-C – Evotorque Battery Tool Compact
Best when you need a compact, cooler-running tool for repetitive work.
- Accuracy: ±5% transducer-controlled torque.
- Torque range: Compact series from 150 Nm to 1100 Nm.
- Thermal performance: Advanced cooling for continuous-duty, high-heat environments.
- Tool size: Smaller, lighter design – around 20% more compact than comparable EBT models.
- Tightening modes: Torque mode only (no angle or audit modes).
- Display: Simplified top-mounted torque display.
- Data & connectivity: Not promoted for logging or external connectivity.
- Ideal applications: Tight access, repetitive or continuous bolting and hot site conditions.
Choose the EBT-C if compact size, continuous duty and ease of handling matter more than extra modes.
Why Norbar Australia
Local support, accredited calibration and proven industrial experience behind every torque tool.

Accredited Calibration
NATA-accredited torque calibration and verification services, backed by Norbar’s global expertise.

Industry Experience
Decades of torque experience across mining, rail, mills and heavy transport applications in Australia.

Local Support
Local stock, service and technical support to keep critical bolting equipment working when it matters.
EBT & EBT-C Proven in the Field

Rail Maintenance Torque Kit – Diesel Locomotives
Custom reaction kit and battery torque tools used to improve safety, accuracy and access on locomotive underframe fasteners.
Toll Group – Fleet Wheel Maintenance
Controlled wheel nut tightening across a large heavy-vehicle fleet, reducing rework and improving confidence in roadside inspections.

CAT 797 – Wheel Nut Breakout
High-torque bolting solution for the world’s largest haul trucks, delivering repeatable torque on large-diameter wheel fasteners.

Hitachi Cylinder Bolting Assembly
EBT-C tools are used to achieve consistent torque on Hitachi cylinder assemblies, improving accuracy and efficiency.

