Peça genuína ZF 1250304388 Eixo Principal (34 Splines) for Heavy-Duty Transmissions | Revendedor autorizado de peças ZF

Peça genuína ZF 1250304388 Eixo Principal (34 Splines) for Heavy-Duty Transmissions | Revendedor autorizado de peças ZF

The main shaft is the backbone of any transmission, and when it comes to heavy-duty performance, there is no room for compromise. O Zf 1250304388 Eixo Principal is a critical component designed to handle extreme torsional stress and deliver power consistently across all gears.

Featuring a precision-machined 34-spline design, this shaft ensures a perfect interface with your gears and synchronizers. As an established Revendedor de peças ZF, we’ve seen how inferior aftermarket shafts lead to premature spline wear and vibration issues. By choosing this genuine Peça ZF, you are investing in the exact metallurgical standards and heat-treatment processes used by the original equipment manufacturer. Whether you are a fleet owner or a specialized repair shop, sourcing from a dedicated Fornecedor de peças ZF guarantees that your gearbox rebuild will last the distance.

Especificação técnica

• Brand: Transmissões ZF (Original Equipment)

• Número da peça: 1250304388

• Tipo de componente: Transmission Main Shaft

• Contagem de Splines: 34 Splines

• Material: High-grade case-hardened alloy steel

• Compatibilidade: Widely used in ZF Ecosplit and specialized commercial vehicle gearboxes (Please check your 10-digit ID plate for confirmation).

• Acabamento de superfície: Micro-ground bearing journals for reduced heat and friction.

Dica simples de instalação:

1. Check Spline Fitment: Before final assembly, slide your sliding sleeves and gears onto the new 34-spline shaft by hand. They should move freely without binding. If you feel resistance, check for debris or burrs on the mating components.

2. Replace Pilot Bearings & Seals: A new main shaft should never be paired with old bearings. Always replace the main shaft bearings and the input shaft pilot bearing to prevent misalignment that could snap the shaft under load.

3. End-Play Calibration: Proper shimming is vital. Use a dial indicator to measure the axial end-play of the shaft once it is seated in the housing. Incorrect clearance will lead to gear “jumping” or excessive heat buildup.

4. Lubricate During Assembly: Use a high-quality assembly lube on the splines and bearing surfaces. This protects the metal-on-metal contact during the critical first few seconds of operation before the pump circulates the transmission oil.

Embalagem & Envio

Por Expresso : Adequado para pedido de amostra ou <50 KG rápido:3-10 dias Alto custo de envio Serviço porta a porta
Pelo ar : Adequado para >50 KG rápido: 3-7 dias Menor que o custo expresso Serviço de aeroporto para aeroporto
Pelo mar: Adequado para >300 KG Serviço porto a porto de menor custo

Como fornecedor e revendedor líder de peças ZF, fornecemos componentes originais para manter a integridade e a eficiência do seu sistema de caixa de velocidades. Confie na nossa experiência e garantia de qualidade para manter a sua caixa de velocidades ZF a funcionar sem problemas.