La tête de coupe en spirale Sheartak pour la raboteuse Makita 2030 est conçue pour des performances et une précision optimales. Il comporte 30 plaquettes en carbure disposées en 5 spirales et est livré avec 5 plaquettes supplémentaires et 5 vis en pièces de rechange.
Les inserts à bords arrondis de la tête de coupe en spirale Sheartak sont inclinés pour une coupe par cisaillement qui produit une finition lisse et brillante, même sur les bois très figurés ou les bois très tendres. Les plaquettes ont quatre bords tranchants qui peuvent être tournés jusqu'à 3 fois pour un bord frais et tranchant, éliminant ainsi le besoin d'affûtage ou de réinitialisation. Les inserts en carbure sont également plus durables, 50 fois plus longtemps que les lames HSS. De plus, l'extraction de la poussière est améliorée grâce aux copeaux plus courts et plus fins produits par la tête de coupe en spirale Sheartak.
Ce produit bénéficie d'une garantie d'un an à compter de la date d'achat, couvrant les pièces et garantissant qu'il est exempt de défauts de fabrication (consommables non inclus).
Spécifications clés :
Matériau du bloc de coupe : acier allié à haute résistance à la traction AISI 5140
Matériau de l'insert : Grade C3++
Taille de l'insert en carbure : 15x15x2,5 mm R150
Nombre d'inserts : 30
Nombre de lignes : 5
Taille de la clé : tête Torx de type T
Le kit comprend :
Tous les inserts en carbure installés
5 inserts supplémentaires
5 vis Torx
Clé à poignée en T
Do I need to replace the original bearings?
If the bearings in your machine are in good condition, they can be reused by carefully removing them with a bearing or pulley puller. However, if the bearings are tightly pressed onto the shaft, removal may cause damage. To minimize this risk, we recommend replacing old bearings with our greased and sealed bearings, designed for long-lasting performance. For a smooth upgrade, we suggest adding the bearings to your shopping cart before completing your purchase.
We provide premium bearings from NSK, SKF, NTN, FAG, Timken. They are renowned for their high quality and performance, designed to provide durability and reliability in various applications
Do I need to to Add a Few Boxes of Carbide Inserts
We provide 5 carbide inserts and 5 screws as spare parts. However, many of our customers choose to purchase additional boxes, as the shipping costs for separate purchases can make it less economical.
Do I need a Torque Wrench?
To securely lock the carbide inserts, we recommend applying a torque of 48 to 52 Pound-Inches (or 5.42 to 5.88 Newton-Meters). (Note: 1 Newton-Meter is equal to 8.851 Pound-Inches, and 1 Pound-Inch is approximately 0.113 Newton-Meters.) It is crucial not to apply excessive torque, as this could cause the carbide inserts to crack or explode. On the other hand, using too little torque may result in the inserts not being properly secured, which could lead to cracks, shattering, or uneven height on the cutter block, causing ridges or lines on the board.
If one person is responsible for maintaining the machine, they can typically apply the same torque consistently without a torque wrench. However, when multiple people are involved in machine maintenance, ensuring uniform torque application can be challenging. For consistency and peace of mind, we recommend using a torque wrench.
What kind of steel the cutter block is made of?
The cutter block is constructed using GB/T 40Cr, a structural alloy steel of the same caliber as ASTM grade 5140, AISI 5140, SAE 5140, DIN 41Cr4, BS 41Cr4, JIS SCr440, and EN 41Cr4.The primary components of this steel are as follows: carbon (C) at a range of 0.37-0.44%, silicon (Si) between 0.17-0.37%, manganese (Mn) within 0.50-0.80%, and chromium (Cr) from 0.80-1.10%.
In terms of physical properties, this steel exhibits a tensile strength range of 115-234σb/MPa, a yield strength of 2σ 0.2 ≥/MPa, and an elongation capacity of 65 δ5≥ (%). It also has a HBS range of 123-321 and a HRC rating of 30.
This alloy steel is frequently utilized in low to moderately stressed components for machines, engines, and vehicles.