What after-sales support does Neometrix provide?

Neometrix provides installation, commissioning, operator training, preventive maintenance, a two-year warranty, and 15-year spare-parts availability for the E-70 Brake Equipment Test Rig.

E-70 Brake Equipment Test Rig / Hydraulic 1,060 kg/cm² · Pneumatic 10 kg/cm² / COFMOW · Indian Railways / India

BETR · E-70 VALVE TEST BENCH

E-70 Brake Equipment Test Rig, rated to 1,060 kg/cm² hydraulic.

A fully automated, turnkey test bench for locomotive E-70 pneumatic brake valves and distributor valves — combining hydraulic pressure to 1,060 kg/cm² and pneumatic circuits to 10 kg/cm² with PLC-driven sequences, high-speed data acquisition and NIST-traceable gauges. Functional, leakage, endurance and dynamic-response tests run automatically, with real-time analytics and COFMOW/Indian Railways compliant reporting on every cycle.

Request proposal Test capabilities

E-70 brake equipment test rig - Indian Railway E-70 pneumatic brake valve and distributor valve functional performance test bench by Neometrix

Fig · 01 E-70 brake equipment test rig · hydraulic and pneumatic test skid with PLC/HMI console

Designed and manufactured to:

IEC 60204-1 IS 325 IS 1248 IS 375 IS 6875 ISO 3746

Hydraulic Pressure

1,060kg/cm²

Pneumatic Pressure

10kg/cm²

Hydraulic Flow

50l/min

DAQ Sampling

1,000samples/sec

Noise Level

≤80db(a)

Overview

Automated to the last kg/cm².

The E-70 Brake Equipment Test Rig is a fully automated, turnkey solution engineered to rigorously evaluate locomotive E-70 brake components under precise hydraulic and pneumatic conditions.

E-70 brake equipment test rig product view - railway E-70 brake system pressure hold leakage and valve response verification equipment by Neometrix

Fig · 02 E-70 brake equipment test rig · hydraulic manifold and control panel assembly

Integrating PLC-driven test sequences, high-speed data acquisition, modular manifolds and NIST-traceable gauges, the rig performs functional, leakage, endurance and dynamic-response tests with real-time analytics and automated reporting. Hydraulic pressure runs to 1,060 kg/cm² with ±0.5% regulation, while the pneumatic circuit holds up to 10 kg/cm² with a dew point of 5°C or below and moisture below 1,000 ppm.

Safety features include power-loss clamp locking, mushroom-head emergency stops, and IEC-compliant interlocks, while ergonomic HMIs and quick-change fixtures ensure user-friendly operation on the shop floor.

One skid. Hydraulic and pneumatic. Every E-70 valve, verified.

Backed by comprehensive documentation, factory and site trials, a two-year warranty with preventive maintenance, and 15-year spare availability, this test rig meets COFMOW/Indian Railways standards and global certification requirements — delivering reliable, repeatable results for R&D, production QC, depot maintenance, and training.

Architecture

Hydraulic and pneumatic, one test skid.

Every subsystem of the E-70 Brake Equipment Test Rig is integrated onto a single skid and operated from one PLC touchscreen HMI.

Sub · 01

Hydraulic Power Pack

0–1,060 kg/cm² capability at ±0.5% regulation, up to 50 L/min flow across multiple test ports with independent zone control; 200 L reservoir.

Sub · 02

Pneumatic Circuit

0–10 kg/cm² supply with twin-tower refrigerated air dryer, auto-drain, and 240 L & 450 L reservoirs holding dew point below 5°C.

Sub · 03

PLC / HMI Control

Siemens or Allen-Bradley PLC with 15" touchscreen HMI drives automated leakage, functional, endurance and dynamic-response test sequences.

Sub · 04

Data Acquisition

16+ analog channels at 24-bit resolution, ≥1,000 samples/second, with OPC-UA and Ethernet connectivity for remote monitoring.

Sub · 05

Instrumentation

22 analog and 2 digital NIST/NABL traceable pressure gauges with high-resolution transducers for precise leak detection.

Sub · 06

Safety & E-Stop

Power-loss auto-locking clamps, mushroom-head emergency stops and IEC 60204-1 interlocked electrical, hydraulic and pneumatic circuits.

Test Modes

Four sequences. Full valve validation.

The rig covers functional, structural and endurance validation of E-70 brake components in one automated programme.

T · 01

Functional Testing

Automated verification of valve response, pressure hold and switching behaviour against acceptance criteria.

Response Verification

T · 02

Leakage Testing

High-resolution transducers detect hydraulic and pneumatic leakage across seals, diaphragms and piston chambers.

Leak Rate Detection

T · 03

Endurance Cycling

Repeated pressure-cycle sequences validate long-term reliability and correlate results with FEA design data.

Cyclic Life Verification

T · 04

Dynamic Response Testing

Real-time DAQ capture of pressure-rise and pressure-fall response for dynamic brake-valve behaviour.

1kHz+ Data Capture

Image Gallery

The rig, on the shop floor.

Component detail from a delivered E-70 Brake Equipment Test Rig — pressure and flow measurement assembly for pneumatic brake valve testing.

E-70 brake equipment test rig component detail - Indian Railway pneumatic brake valve pressure and flow measurement system by Neometrix

Fig · 03–04 Component detail · pneumatic brake valve pressure and flow measurement assembly

Downloads

Design drawings.

GA design drawings for the E-70 Brake Equipment Test Rig, available as PDF for procurement and technical review.

E-70 Brake Equipment Test Rig GA drawing 1 thumbnail

Drawing · Design 1

E-70 Brake Equipment Test Rig — Design Drawing 1

PDF

E-70 Brake Equipment Test Rig GA drawing 2 thumbnail

Drawing · Design 2

E-70 Brake Equipment Test Rig — Design Drawing 2

PDF

E-70 Brake Equipment Test Rig GA drawing 3 thumbnail

Drawing · Design 3

E-70 Brake Equipment Test Rig — Design Drawing 3

PDF

E-70 Brake Equipment Test Rig GA drawing 4 thumbnail

Drawing · Design 4

E-70 Brake Equipment Test Rig — Design Drawing 4

PDF

E-70 Brake Equipment Test Rig GA drawing 5 thumbnail

Drawing · Design 5

E-70 Brake Equipment Test Rig — Design Drawing 5

PDF

Specifications

Full technical parameters.

Key system parameters for the standard Neometrix E-70 Brake Equipment Test Rig configuration.

Hydraulic Pressure Capability	0–1,060 kg/cm², regulation ±0.5%
Hydraulic Flow	Up to 50 L/min; multiple test ports with independent zone control
Pneumatic Pressure Capability	0–10 kg/cm², dew point ≤ 5°C, moisture ≤ 1,000 ppm
Reservoirs	Pneumatic: 240 L & 450 L; Hydraulic: 200 L
Dryer Technology	Twin-tower refrigerated dryer with auto-drain
DAQ Sampling Rate	≥ 1,000 samples/second
DAQ Channels	16+ analog channels, 24-bit resolution
PLC/HMI Control	Siemens or Allen-Bradley PLC with 15" touchscreen HMI
Power Supply	415 V ±10%, 50 Hz, 3-phase with ±1% stabilizer & isolation transformer
Motor Drives	VFD-controlled induction motors up to 5 kW
Noise Control	≤ 80 dB(A) at 1 metre (ISO 3746 compliant)
Safety Compliance	IEC 60204-1, IS 325, IS 1248, IS 375, IS 6875
Ambient Conditions	5°C to 40°C; indoor industrial environments
Data Connectivity	OPC-UA, Ethernet, remote monitoring capability

Applications

Where it runs.

From new-product R&D to depot repair verification, this test rig serves the full lifecycle of E-70 locomotive brake equipment.

A · 01Benchmark newly designed E-70 brake valves and correlate results with FEA simulations

A · 02Inline production QC testing against Indian Railways acceptance criteria

A · 03Post-repair depot testing of overhauled brake assemblies

A · 04Leak integrity checks on seals, diaphragms and piston chambers

A · 05Hands-on training and certification for maintenance engineers

A · 06Third-party certification against AAR, UIC, EN and ISO testing protocols

In Depth

The complete technical read.

Engineering narrative for test engineers, procurement teams, and depot QA managers who want the full picture before committing to a test programme.

Introduction

The E-70 Brake Equipment Test Rig is a state-of-the-art, fully automated test facility designed specifically for evaluating, validating, and certifying the full spectrum of E-70 brake equipment used across locomotive fleets. Developed in full conformity with COFMOW (Central Organisation for Modernisation of Workshops) and Indian Railways standards, this rig ensures exhaustive testing under precisely controlled hydraulic and pneumatic parameters. In today's railway sector, where safety margins are tightly regulated and failure tolerances are nearly zero, this rig ensures absolute reliability for mission-critical braking systems.

Key Features

Precision Automation

Fully automated test sequences for leakage, functional, endurance, and dynamic-response testing.
User-definable test protocols for new product development.
High-speed DAQ system (≥1 kHz) for real-time data.
Graphical trend plots with auto-generated pass/fail reports.

Advanced Pneumatic & Hydraulic Subsystems

Hydraulic pressure up to 1,060 kg/cm² (15,000 psi).
Multiple independent hydraulic zones.
Twin-tower refrigerated air dryer (<5°C dew point).
Pneumatic reservoirs (240 L & 450 L) with auto-drains.

High-Fidelity Measurement & Calibration

22 analog + 2 digital pressure gauges.
Calibration traceable to NIST/NABL.
High-resolution transducers for leak detection.

Fail-Safe Safety Systems

Auto-locking clamps during power failure.
Emergency stop stations.
Interlocked electric/hydraulic/pneumatic circuits.
Compliant with IEC 60204-1 safety standards.

Operator-Friendly Design

Ergonomic control console with touchscreen HMI.
Multi-language PLC interface.
Quick-change test fixtures.
Quiet operation (≤80 dB(A)).

Long-Term Reliability

Stress-relieved cast iron structure.
Centralized lubrication with indicators.
Long MTBF components and design.

Application

1. New Product Development & R&D

Performance benchmarking of newly designed E-70 brake valves.
Endurance cycling and pressure response tests to validate design changes.
Correlating real-world test data with FEA (Finite Element Analysis) simulations.

2. Production Quality Control

Inline testing of manufactured brake components before dispatch.
Automated comparison with acceptance criteria as per Indian Railways and international standards.

3. Depot Maintenance & Repair Verification

Post-repair testing of overhauled brake assemblies.
Leak integrity checks on seals, diaphragms, and piston chambers.
Ensures repair work meets original factory standards and reduces field failures.

4. Training & Skill Development

Hands-on experience for maintenance engineers and technical staff.
Simulated faults for troubleshooting training.
Certification-based evaluation on real hardware.

5. Third-Party Certification & Compliance

Supports compliance with AAR, UIC, EN, ISO testing protocols.
Suitable for audit-based verifications and certifications.

Technical Specifications

Parameter	Specification
Hydraulic Pressure	0–1,060 kg/cm², ±0.5% regulation
Hydraulic Flow	Up to 50 L/min, multi-zone control
Pneumatic Pressure	0–10 kg/cm², dew point ≤ 5°C
Reservoir Capacities	Pneumatic: 240 L & 450 L; Hydraulic: 200 L
DAQ System	≥ 1,000 samples/sec, 24-bit, 16+ channels
Control Interface	Siemens/Allen-Bradley PLC, 15" HMI
Power Supply	415 V ±10%, 3-phase, stabilized
Motors	VFD-controlled, up to 5 kW
Noise Level	≤ 80 dB(A), ISO 3746
Safety Standards	IEC 60204-1, IS 325, IS 1248, IS 375, IS 6875
Operating Conditions	5°C to 40°C; indoor use
Data Connectivity	OPC-UA, Ethernet, remote monitoring

Bill of Materials (Highlights)

Item	Description
1	Hydraulic Power Pack (pump, tank, valves)
2	Pneumatic Air Dryer Unit (twin-tower)
3	Pneumatic Reservoir Tanks (240 L, 450 L)
4	Hydraulic Manifolds (RBTR series)
5	Pressure Gauges (Analog & Digital)
6	Centralized Lubrication Unit
7	PLC Controller + HMI Touchscreen
8	DAQ Acquisition Modules
9	Electrical Control Panels (interlocked)
10	VFD Drives with Motors (IEC-rated)
11	Emergency Stop Network
12	Cables, Hydraulic & Pneumatic Tubing
13	Quick Change Test Fixtures
14	Calibration & Test Adaptors
15	Initial Spare Parts & Consumables

Conclusion

The E-70 Brake Equipment Test Rig stands at the frontier of modern railway testing infrastructure. More than just a test bench, it serves as a comprehensive validation platform covering the entire lifecycle of E-70 brake components — from design and development to production, maintenance, and training. Built with rugged durability, precision systems, and ergonomic design, it's an integrated solution for railway brake testing excellence.

Ensuring safe and reliable railway operations requires precise testing of braking systems. The E-70 Brake Equipment Test Rig provides comprehensive evaluation of locomotive and train brakes, enabling performance assessment of E-Type brake valve test rigs and AAR brake test equipment. It supports brake controller test stands, train brake testing platforms, relay valve test rigs, vent valve testers, and MU valve test equipment, offering complete coverage of both component-level and system-level evaluations. Automatic brake valve test benches, main reservoir pressure testers, brake leakage test stands, and brake system diagnostic units ensure compliance with safety standards and operational reliability — supporting quality assurance, maintenance, and R&D for railway braking systems.

FAQ

Common questions.

Plain-language answers from the engineering team.

Q · 01 What is the E-70 Brake Equipment Test Rig?

The E-70 Brake Equipment Test Rig is a fully automated hydraulic and pneumatic test bench built by Neometrix Engineering Pvt Ltd, India, for evaluating locomotive E-70 pneumatic brake valves and distributor valves under precisely controlled pressure and flow conditions.

Q · 02 Who manufactures the E-70 Brake Equipment Test Rig?

The E-70 Brake Equipment Test Rig is designed and manufactured by Neometrix Engineering Pvt Ltd, a leading railway test equipment manufacturer and supplier based in India.

Q · 03 What pressure ranges does the rig test to?

The rig applies hydraulic pressure up to 1,060 kg/cm² (15,000 psi) with ±0.5% regulation, and pneumatic pressure up to 10 kg/cm² with a dew point of 5°C or lower and moisture below 1,000 ppm.

Q · 04 What test sequences does the E-70 Brake Equipment Test Rig run?

The rig runs fully automated leakage, functional, endurance and dynamic-response test sequences with data acquisition at 1,000 samples per second or higher, followed by auto-generated pass/fail reports and graphical trend plots.

Q · 05 Does the E-70 Brake Equipment Test Rig comply with railway standards?

Yes. The rig is built in conformity with COFMOW (Central Organisation for Modernisation of Workshops) and Indian Railways requirements, and complies with IEC 60204-1, IS 325, IS 1248, IS 375 and IS 6875 safety standards.

Q · 06 What safety features are built into the rig?

Power-loss auto-locking clamps, mushroom-head emergency stop stations, and IEC 60204-1 interlocked electrical, hydraulic and pneumatic circuits ensure fail-safe operation during every test cycle.

Q · 07 What control and instrumentation does the rig use?

A Siemens or Allen-Bradley PLC with a 15-inch touchscreen HMI drives the test sequences, backed by 22 analog and 2 digital NIST/NABL traceable pressure gauges and a 16+ channel, 24-bit DAQ system with OPC-UA and Ethernet connectivity.

Q · 08 Is the E-70 Brake Equipment Test Rig customizable?

Yes, Neometrix offers customized configurations of the E-70 Brake Equipment Test Rig — including reservoir capacity, test port count, fixture design and DAQ integration — tailored to specific client and workshop requirements.

Q · 09 What is the E-70 Brake Equipment Test Rig used for?

It supports new-product R&D and design validation, production quality control, depot maintenance and repair verification, operator training, and third-party certification against AAR, UIC, EN and ISO testing protocols.

Q · 10 How can I get a quotation for the E-70 Brake Equipment Test Rig?

You can request a quotation for the E-70 Brake Equipment Test Rig by contacting Neometrix Engineering Pvt Ltd through https://neometrixgroup.com/products/e-70-brake-equipment-test-rig or by phone at +91-7777-876-876.

Get a proposal

Tell us your E-70 valve test
and depot requirements.

We size the hydraulic and pneumatic circuits, configure the DAQ and fixtures, and walk through the functional, leakage, endurance and dynamic-response test programme with your QA team before you commit.

Request proposal +91 7777 876 876

E-70 Brake Equipment Test Rig, rated to 1,060 kg/cm² hydraulic.

Automated to the last kg/cm².