Hebei Longshengtengyu Pump Industry Co., Ltd.

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Diesel internal combustion engine motion converter DG-S (mobile power supply station)

Diesel internal combustion engine motion converter DG-S (mobile power supply station)

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$1,400.00 $1,900.00

Brief Description and Purpose

The DG-S engine connecting rod (motion converter) is a critical component of the crank mechanism, designed to convert the reciprocating motion of the piston into rotary motion of the crankshaft.

This connecting rod model is designed for operation under extreme loads in high-power diesel engines used as power units for mobile power plants. Manufactured from high-strength alloy steels using advanced forging and heat treatment technologies, this ensures reliability, minimal weight, and maximum service life in high-speed, high-power engines.

Main Technical Specifications

 
 
ParameterValue / Description
Engine Model DG-S
Purpose Mobile power supply station
Engine power range 1120 - 2205 kW
Material Alloy steel (e.g., 40X, 38XN3MFA)
Manufacturing technology Forged or die forged
Heat treatment Quenched and tempered (improved)
Weight (nominal) Check the parts catalog (approximately 4.5 kg ±50 g)
Length (center distance) Check the parts catalog (approximately 280 mm.)
Design Traditional (non-sliding)

Design Features and Advantages

  • High fatigue strength: The design and material withstand multiple alternating loads from gas pressure and inertial forces.

  • Optimal strength-to-weight ratio: Precise engineering calculations and molding minimize weight without sacrificing strength, reducing inertial loads.

  • Precision machining: Critical surfaces (the upper head bushing, the lower head liners) are machined with the highest precision to ensure ideal geometry and reliable lubrication.

  • Reinforced lower head: The split lower head with the connecting rod cap is manufactured with high roughness and mating accuracy, and is locked High-strength connecting rod bolts.

  • Lubrication system: The piston pin may have a plated hole or a channel for supplying pressurized oil to the piston pin.


Purpose and functions in the engine

  1. Motion conversion: It is the key link connecting the piston (reciprocating motion) and the crankshaft (rotational motion).

  2. Force Transmission: Transmits the force from the pressure of expanding gases in the cylinder to the crankshaft, creating torque.

  3. Load Distribution: Operates under high dynamic and thermal loads, requiring exceptional material resistance.


Application

  • DG-S diesel engines of high power.

  • Mobile and stationary diesel power plants of the energy class.

  • Marine propulsion units.

  • Drives for high-power pumping stations and other industrial equipment.


Notes on installation and operation

  • Connecting rods are non-repairable parts. If they fail, they must be replaced.

  • Connecting rod replacement should only be performed in a specialized workshop using a torque tool.

  • During installation, it is strictly prohibited to exceed the tightening torque of the connecting rod bolts specified by the engine manufacturer.

  • It is recommended to replace the connecting rod bolts at each disassembly cycle.

  • Each connecting rod is unique to its cylinder and crankshaft seat; the markings must be preserved. disassembly.

Quantity

Hebei Longsheng Tengyu Pump Industry Co., Ltd.

With 40 years of specialization, Hebei Longsheng Tengyu Pump Industry Co., Ltd. is a leading manufacturer in the agricultural and industrial machinery sector. We are dedicated to the research, development, manufacturing, and sales of high-quality hydraulic products.

Our company has a strong presence in both domestic and international markets, serving a wide range of applications in agriculture and related industries. Our core product portfolio includes engine cooling water pumps, gear pumps, multi-way directional control valves, and orbital motors. In addition to standard products, we provide customized hydraulic solutions tailored to meet specific customer requirements.

Why Choose Our Brand for Pumps & Special Assemblies?

Proven Quality & Durability

Our components are engineered to meet rigorous OEM standards, ensuring reliable performance and a long service life under demanding conditions.

Proven Quality & Durability

Our components are engineered to meet rigorous OEM standards, ensuring reliable performance and a long service life under demanding conditions.

Exceptional Cost-Effectiveness

We deliver high-quality parts at competitive prices, providing significant savings without compromising on performance or reliability.

Exceptional Cost-Effectiveness

We deliver high-quality parts at competitive prices, providing significant savings without compromising on performance or reliability.

Advanced Manufacturing & QC

Our state-of-the-art facilities and strict quality control processes, including ISO certification, ensure consistent product excellence.

Advanced Manufacturing & QC

Our state-of-the-art facilities and strict quality control processes, including ISO certification, ensure consistent product excellence.

Fast & Reliable Shipping - Orders are processed within 48 hours (excluding weekends & holidays). Estimated delivery within 30-40 business days (depending on location). We offer international shipping to most countries.

Hassle-Free Returns & Exchanges - You can return items within 75 days of delivery. Items must be unused, in original packaging, with all accessories included.

Shipping fee and delivery date to be negotiated. Chat with supplier now for more details.

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Hebei Longshengtengyu Pump Industry Co., Ltd.

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