Large Engines Diesel Test Bench
LTBR-X
The benchmark for Heavy-Duty and Large Engine Diesel diagnostics.
2800+ Bar High-Pressure Capability
Supports 2-Stroke & 4-Stroke Diesel Systems
Advanced AZO Diagnostic Software
Built for Marine, Locomotive & Industrial Engines
Product Overview
Engineered for Large Engines Specialists
The LTBR-X is a standalone Heavy-Duty and Large Engine Diesel Test Bench designed for professionals who require uncompromising precision in fuel system diagnostics and maintenance.
Developed to support modern 2-stroke and 4-stroke diesel engines, including conventional, electronic and dual-fuel systems, it delivers stable and reliable performance across marine, locomotive, generator and heavy industrial applications.
Built on Carbon Zapp's engineering expertise, the LTBR-X integrates cutting-edge hardware architecture with advanced AZO software control.
Industry Applications
Designed for Demanding Industries
Optimized for high-power diesel environments where precision and reliability are critical.
Shipping
Marines Generators
HD Engines Machinery
Locomotives
Testing Capabilities
Core Testing Capabilities
01
Injector Testing
Supports conventional and electronic injectors for 2-stroke and 4-stroke diesel engines, ensuring accurate performance validation across heavy-duty applications.
02
Pump Testing
Handles large-diameter pumps using a reinforced flatbed base designed for stability and high-load operation.
03
Electronic Flow Rate Measurement
Accurate flow measurement across multiple volumetric test plans (pVMs) with Integrated Synchronous Acquisition (ISA) detection.
04
Static & Dynamic Leakage Testing
Electronic leakage measurement under both static and dynamic conditions for comprehensive injector and pump evaluation (LKT).
05
Nozzle Opening Pressure Measurement
Automatic electronic nozzle opening pressure testing (aNOP-PCV) for consistent and repeatable injector diagnostics.
Hardware Engineering
Engineered for Precision
01
Versatile Injector Rail & Illuminated Spray Chamber
Fully adjustable injector rail system compatible with various injector types and sizes. The integrated illuminated multilayer glass chamber enables dynamic spray pattern analysis during real-time testing, while built-in response time sensors monitor internal injector efficiency.
02
Reinforced Flatbed Base for Large Pumps
The reinforced flatbed design exceeds standard industry dimensions, providing exceptional stability and support for large-diameter pumps used in heavy-duty engines.
03
Comprehensive Hydraulic Control Panel
Integrated control of oil supply, low-pressure systems, vacuum regulation and hydraulic configuration for Cambox applications ensures full operational command during pump testing.
04
Accessible High-Pressure Rail System
Convenient access to high-pressure rails connected to DRV control units allows accurate pressure regulation and simplified maintenance procedures.
Diagnostic Intelligence
Advanced Diagnostic Functions
IC
Injector Coding & Trim File Creation
Supports calibration data generation and injector coding for precise performance configuration.
RSP
Live Nozzle Response Time Measurement
Real-time monitoring of injector nozzle response time for dynamic performance assessment.
PvS
Pressure vs Speed Testing
Evaluates pump performance across varying speeds to analyze pressure behavior.
SvP
Speed vs Pressure Testing
Determines optimal pump operation parameters by measuring performance against pressure variations.
eRLC
Electrical Valve Diagnosis
Advanced electronic diagnosis and measurement of electrical valve functionality.
OPT
Cambox Integration
Optional module supporting advanced testing scenarios requiring Cambox connectivity.
System Expansion
Expandable Architecture
Cambox Module Integration
Enables advanced pump testing scenarios requiring cam-driven operation for comprehensive performance evaluation.
Additional Rail Configurations
Expand testing capacity with supplementary high-pressure rail setups for multi-injector or specialized applications.
Specialized Fixtures & Adaptors
Purpose-built mounting solutions for non-standard injector and pump geometries across all major engine manufacturers.
Software Upgrade Packages
Modular AZO software expansions that unlock additional diagnostic functions and testing protocols as requirements evolve.
Software Integration
Powered by AZO Software & CloudX
The LTBR-X integrates advanced AZO software delivering real-time diagnostics, electronic flow measurement, injector coding and continuously updated database support for EU6 applications.
CloudX integration enables centralized control, data synchronization and future-ready digital expansion across Carbon Zapp systems.
Tech Specs
Technical Specifications
| Specification | Value |
|---|---|
| General | |
| Product Type | Large Engines Diesel Test Bench |
| Configuration | Standalone HD & LE System |
| Series | 2024 · Production Q2/2025 |
| Performance | |
| Maximum Pressure | 2800+ Bar |
| Supported Engines | 2-Stroke & 4-Stroke Diesel |
| Dual-Fuel Compatibility | Supported |
| Testing Capabilities | |
| Injector Coding | Yes |
| Flow Measurement | Electronic with ISA |
| Leakage Testing | Static & Dynamic |
| Spray Pattern Analysis | Dynamic Illuminated Chamber |
| Nozzle Response Time | Yes |
| Volumetric Test Plans | Multiple Load Profiles (pVMs) |
| Software | |
| Control Software | AZO |
| Database Updates | Continuous · EU6 Ready |
| CloudX Integration | Supported |