Cqstart engaged in manufacturing spring starter in 2008, developing hundreds of applications for engines. 3D-installation: Cqstart spring starter is fitted to the engine

In 2020, Cqstart moved to a new plant (Chongqing Shapingba International Enterprise Port) New production line of the 5th generation spring starter has been put into operation

Distributed energy storage
Special storage materials
Parallel releasing tech
Cqstart set the World Record of mechanical spring starting (50 liters/1500KW)

Cqstart black start solution for diesels: Cqstart spring starter + M-Gen unit
Adapted to battery-free environments,
enable the electronically regulated/controlled engine to achieve black start

Cqstart has adhered to CCSC quality system certification (GB/T19001-2016/SO 9001:2015)
Unique digital test bench for spring starting (SKQDJ A/B),
realizing digital monitoring and assessment of instantaneous working parameters

Cqstart Spring Starter

1. Cqstart spring starter

A device for endowing a diesel engine with the function of manual mechanical energy storage and starting, which transforms manual cranking energy into disc spring potential energy. The potential energy can be released all in once so as to start engine.

With compact structure and pre-engage design, Cqstart spring starter is the best starting solution for ATEX or black-start/dead-ship start.

2. How to install Cqstart spring starter?

ATEX purpose
spring starter is used as main starter, widely used in ATEX or other hazardous environments.


Emergency start
1. For dual or multi bores flywheel housing: the spring starter will be installed on another bore than the electric starter. It is primarily used as an emergency backup start.
2. For single bore flywheel housing: Put spring starter aside as a spare tool and install spring starter when necessary.

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Cqstart Black Start Solution for Diesels

Adapted to battery-free environments,
manual starting capability max to 50 liters displacement diesels

  • Cqstart Mechanical Spring Starter: provides energy for diesels turning. Pure mechanics, store manpower energy and one-time release, drive the engine flywheel to reach the starting speed.
  • Cqstart M-GEN unit: adapted to extreme battery-free environments, it only requires manpower to start. The engines with electronic control unit (often called ECU) can realize the real “black start” while the user is using spring starter.

APPLICATION

Military

Make the engine start smoothly under military field conditions, mostly used in cross-country vehicle and military mobile power station.

Marine

Maritime transportation: the ocean ship can meet the requirements of marine emergency generator set when the power is lost.
Lifeboat: starting plan in case of emergency to ensure that the boat engine is foolproof.

Pump

In the case of fire accident and power failure, ensure that the fire unit can be reliably started to ensure the safety of life and property.

Emergency

Emergency recue: emergency units often lack battery maintenance. Spring starter can ensure the emergency units will be successfully started when lacking back-up power.

ATEX

The fields which require ATEX, like oilfield, mine, chemical plants, etc.

Cqstart Spring Starting System

World Record of spring starter, MAX to 50L displacement
In response to the demand for emergency starting of large displacement units in emergency places, Cqstart has been researching, developing and innovating the spring starter for many years, through the “distributed energy storage”, “parallel release”, “special energy storage materials” and other new technologies, finally designed spring starting group system for large engine emergency starting.

SKQDJ-A Spring Starter Starting Test Bench

All products pass the GED/TS20-5 test on the SKQDJ-A Spring Starter Starting Test Bench.

Digital Spring Starter Simulation Test Bench

All data of spring starter will be evaluated quantitatively, which is the basis for ensuring product quality.

GED/TS20-5 test data

All spring starters have detailed test data records (torque, peak, speed, input/output ratio, conversion rate, stability ratio, etc) can be traced.

Advantages

Super Powers

  • World record of spring starting power(50L displacement), increasing the adaptive displacement by more than 3 times.
  • Superior materials, compared to international products, Cqstart’s energy density increased by more than 20%.
  • Ultra-precision parts, improve the overall transmission efficiency by more than 9%.

Extra-long Life

  • The energy attenuation is only 8% after 5000 times durability test, international top level.
  • Special surface protecting materials reduces the friction of parts by 40%.
  • Special anti-bite agent, preventing heating and bonding of parts, suitable for extreme low/high temperature environment.

Digital Test

  • Unique digital test bench for spring starting system, realizing digital monitoring and assessment of instantaneous working parameters.
  • Ensuring that torque, work and energy conversion rates for each unit are in the optimal range and all data are traceable.
  • Quantitatively monitoring the operation of key parts to ensure the capability and lifetime.

Company Qualification

  • Since its establishment in 2008, Cqstart has adhered to CCS quality system certification and has been tested in the market for more than 17 years.
  • Cqstart has been superior suppliers of diesel engines for many years, developing hundreds of applications for engines.
  • Cqstart won the high-tech enterprise for many years, has a number of international/domestic invention patents.