Dalin spring starter

Dalin spring starter
1. What is the Dalin spring starter?
A kind of starter which transform manual cranking energy into disc spring potential energy. The potential energy can be released all in once so as to start engine. Best starting solution for the "black-start" or "dead-ship start".(often called hand starter, spring motor, mechanical starter, manual starter, etc.)
2. Advantages compared to other starters:
Complement electric starter defect (battery needs maintaining frequently). Ensure that engine can be started when the battery lacks of power. Unlike air starter and hydraulic starter, Dalin spring starter itself is a complete system. It requires no maintenance and other auxiliaries (like battery, power generator, compressed air tank, hydraulic actuator and valves, cable and pipe lines ). And it owns natural explosion-proof structure.
3. How to use it on the engine?
1)Most of engines have two starter bores on flywheel housing with an electric starter and a Dalin spring starter either on one same side, or on different sides.
2) For engine with one starter bore, the Dalin starter stands by to replace the electric starter when needed, and is installed in same place as electric starter located.

Manpower only , Mechanical starting , Diesel engine emergency starting solution.

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Dalin Spring starter apply to fire pumps: Mobile fire station ,Emergency fire pumps

Emergency Rescue

Dalin Spring starter apply to emergency rescue: explosion-proof generator set , Mobile rescue vehicle


Dalin Spring starter apply to marine : Marine emergency generator set , Lifeboat


Dalin Spring starter apply to military:Military Off-road vehicles , Military mobile power station

The unique spring starting test bench

The unique spring starting condition simulation test bench to do independent test and check/record automatically for every starter

Dalin spring starter moter testing bench

Dalin spring starting test bench

All products are tested by the unique spring starting test bench, ensuring that all products have detailed test data

Dalin spring starter testing data

Spring starting test bench data

Spring starter test data (torque, energy, peak, speed, input/output ratio, conversion rate, stability ratio, curve, etc.).

The world record of spring starter

The world record of spring starter, breakthrough and innovative, supporting the large displacement engine. The world's largest spring starter starting capability. The max single spring starter can start 6 cylinder in-line engine with displacement of 19L and 16 cylinder V-type engine with displacement of 30L. The spring starter syetem can start Cummins K38(38L). Our target is to start the Cummins K50(50L).

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Simulated condition bench test shows trouble-free experiment for more than 3000 starting cycles. In the field, customer's feedback: DaLin spring starter can work more than 10 years and longer.

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The unique spring starting condition simulation test bench to do independent test and check/record automatically for every starter.

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Cost Performance

All parts are made from mature material, manufactured by qualified heat treatment and machining process. On same power level of the starters, DaLin spring starter costs less than similar competing starter.

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More powerful

Dalin spring starter has exceptional starting ability especially on large displacement engine( 6 cylinder can be up to 19L, 16 cylinder can reach 30L, Max can start Cummins K50).

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As pioneer of spring starter protector, it effectively reduces mal-operation failure ratio and make sure safety of operation.

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Humanization after-sales support, resolve customer trouble back at home.

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