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56D-50-12314 Spring Block – High-Durability Suspension Component for Komatsu Dump Trucks
The 56D-50-12314 spring block is an important part of the suspension system used in Komatsu dump trucks. Designed for heavy-duty conditions, this component absorbs vibrations by balancing the load distribution and improves vehicle performance. Also known as the 56D5012314 spring block, this product stands out with its compliance with OEM standards.
Compatible Komatsu Models
- Komatsu HM300-1
- Komatsu HM300-2 / HM300-2R
- Komatsu HM350-1 / HM350-2 / HM350-2R
- Komatsu HM400-1 / HM400-2 / HM400-2R
In these models, it works with the equalizer bar in the suspension system to evenly distribute the load on the vehicle and reduce vibrations transmitted to the chassis.
Sectors of Use
- Mining and quarries
- Infrastructure and road construction
- Earthmoving and ground excavation
- Off-road truck fleets carrying heavy loads
This part ensures the safe and stable operation of Komatsu dump trucks that work in tough terrain conditions.
Technical Specifications
- Part Number: 56D-50-12314
- Alternative Code: 56D5012314
- Part Name: Spring Block
- Material: High-elasticity rubber + metal-supported structure
- Weight: Approximately 40–41 kg
- Mounting Location: Rear suspension – equalizer bar connection
- Function: To absorb vibration, provide load balancing, and extend suspension life
Why Choose the 56D-50-12314 Spring Block?
- 100% compatible with Komatsu HM series dump trucks
- Offers high durability and a long lifespan against heavy-duty field conditions
- Reduces vibration, thereby increasing both ride comfort and equipment lifespan
- Reduces the risk of malfunctions and extends maintenance intervals
- An alternative replacement part solution equivalent to OEM quality
The 56D-50-12314 spring block is a vibration-absorbing and stabilizing suspension part specifically produced for Komatsu dump trucks. The 56D5012314 spring block is the ideal choice for users who want a long-lasting, robust, and reliable performance.
Frequently Asked Questions
Which OEM part numbers does this part replace?
Spring is produced against OEM reference KOMATSU 56D-50-12314. Send us the OEM part number you need and our team will confirm the matching Babacan part and its compatibility for your machine.
Is this part EN 45545-2 compliant?
For railway applications our rubber parts can be supplied in EN 45545-2 fire-and-smoke compliant compounds on request. Specify the hazard level (HL1–HL3) required for your project and we will provide a suitable formulation and documentation.
What rubber compounds and hardness options are available?
We offer NR, SBR, EPDM, NBR and silicone-based compounds, typically from 40 to 90 Shore A. We recommend the right material based on the temperature, load and oil-resistance requirements of your specific application.
Do you produce samples and series batches?
Yes. We manufacture both samples and series production at our Ostim / Ankara facility, working from a technical drawing or a sample part. Contact us through the form for a quotation and lead time for your parts.