Belt: Electric Motor - Compressor
Used: Price on request
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We are the company «RefBelholod»
We have been working with refrigerators
CARRIER & THERMO KING for more than 10 years.
We have a large warehouse of secondary spare parts for refrigerators. Excellent quality of spare parts, all spare parts are inspected!
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→Electric Standby Motor to Compressor Multi-Ribbed Belt PK10 (Genuine) Thermo King SLXe 100 / SLXe 400 / SLXe Spectrum Part 78-1831 / 2E10312H03
The Genuine Multi-Ribbed Drive Belt (PK10) for Electric Motor-to-Compressor Loop Thermo King 78-1831 (Heavy-Duty Standby Drive Belt / Genuine Electric Standby Poly-V Matrix) is a high-tensile power transmission component specifically engineered for the high-capacity and multi-temperature SLXe series. It ensures precise torque transfer from the stationary electric motor to the compressor during grid-connected standby operation.
In SLXe 400 and SLXe Spectrum configurations, the drive system demands superior structural integrity to handle higher compressor loads. The 10-rib (PK10) profile provides a massive surface contact area, effectively preventing slippage during high-torque startup bursts from the standby motor. This belt is engaged strictly when the unit operates on 380V/460V shore power. Under automated Cycle-Sentry logic, the 78-1831 belt faces severe operational stress. Rib glazing, cord fatigue, or elongation causes critical belt failure, stalling the cooling output in standby mode and forcing the unit back to diesel, increasing logistical costs. The genuine Thermo King 2E10312H03 belt is manufactured with high-grade EPDM rubber and reinforced synthetic tensile cords to secure structural durability and flexibility in extreme environmental conditions.
This replacement power overhaul component is indexed within official factory blueprints under primary assembly catalog index Thermo King 78-1831 (781831). It matches standard factory reference index 2E10312H03, adhering strictly to OEM industrial builder matrixes.
Technical Information:
- Manufacturer: Thermo King (Original OEM Equipment Builder)
- Belt Type: Multi-ribbed (Poly-V), PK10 profile (10 ribs)
- Part Catalog References: Thermo King 78-1831, 781831
- OEM Factory Cross Codes: 2E10312H03 standard
- Application: Power transfer during Electric Standby grid operation (380V)
- Material: Heavy-duty compound rubber with reinforced multi-layer synthetic tensile cords
Used in Equipment Logistics:
Installed strictly within diesel-electric configured trailer refrigeration systems belonging to the SLXe and SLXe Spectrum fleet groups:
SLXe-series: SLXe 100, SLXe100, SLXe-100 Smart Reefer units;
SLXe-series: SLXe 400, SLXe400, SLXe-400 Whisper builds;
SLXe Spectrum: Multi-temperature SLXe-Spectrum / Spectrum SLXe configurations.
Catalog Number:
Thermo King: 78-1831, 2E10312H03
Delivery and Warranty:
Fast structural shipping layout options across Russia and Belarus regions. 1-month comprehensive operational warranty included. Distributed in protective factory brand packaging to ensure rubber integrity and prevent rib profile damage during transit.
Product Description: Buy genuine multi-ribbed compressor drive belt (PK10) from standby electric motor Thermo King 78-1831 (2E10312H03) for trailer refrigeration units SLXe-100, SLXe-400 and SLXe Spectrum. Fast shipping.
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