Conjunto de parafusos de montagem para guincho de 13 500 lb

Os parafusos fornecidos têm o comprimento correto para a instalação de um cabrestante WINCHMAX de 13 500 lb numa placa de 5-7 mm. Outras espessuras podem exigir parafusos de comprimentos diferentes. Os requisitos são que os parafusos sejam de alta resistência, com classe de resistência mínima 8.8, e que o comprimento da rosca seja suficiente para envolver totalmente a porca quadrada, sem sobressair a ponto de o parafuso entrar em contacto com a parte superior da caixa da porca na estrutura do cabrestante.

Consulte o guia de utilização dos parafusos de montagem no separador «especificações».

O conjunto de parafusos de montagem para o cabrestante de 13 500 lb inclui:

4 parafusos sextavados M10x30 de classe 8.8
4 porcas quadradas M10 (15,8 mm x 15,8 mm x 8,3 mm)
4 arruelas planas M10 (2,0 mm de espessura)
4 arruelas de pressão M10 (2,8 mm de espessura)
2 parafusos sextavados M12x25 de classe 8.8
2 porcas sextavadas M12 de classe 8.8
2 arruelas planas M12 (2,0 mm de espessura)
2 arruelas de pressão M12 (3,3 mm de espessura)

• Install a suitable mounting bumper or mounting plate in the required position. The winch must be mounted with the direction of pull perpendicular to the mounting bolt fixings. The plate should be fabricated from minimum 6mm steel.
• Attach fairlead (roller type for wire rope or aluminium hawse for synthetic rope) to the mounting plate using two hex nuts (9) & bolts (1) with flat (7) and spring (8) washers.
• Insert the four square nuts (2) into the pockets at the base of the winch frame.
• Thread the four high tensile bolts (5) with flat (3) and spring (4) washers up through the mounting plate and into the square nuts in the winch. Tighten the mounting bolts to a torque setting of 60Nm.
• The supplied bolts are the correct length for installation on a 5-7mm plate. Other thickness’s may require bolts of a different length. The required criteria are that the bolts are at least 8.8 grade high tensile, the thread length should be sufficiently long to fully engage the square nut but must not protrude to the extent that the bolt contacts the top of the nut housing in the winch frame.

• The mounting bolt must only be used with the correct square nut designed to seat into the nut pockets formed in each corner of the motor and gearbox base. Never use standard hexagonal type nuts.
• When selecting a bolt length the thread must be long enough to pass through the mounting material and fully fill the thread of the square nut without contacting the top of the mounting bolt pocket.
• The supplied flat washer and split lock washer should always be used.
• The minimum mounting bolt thread length = the thickness of the mounting material plus 24mm The maximum mounting bolt thread length = the thickness of the mounting material plus 29.5mm
• If you need to increase the clearance in the nut pocket, addition washers can be used but we do not recommend an increment of more than 4mm.
• Failing to correctly mount your winch could result in a catastrophic structural failure to the winch and serious consequential damage/injury.