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Special quarry solution
The SUPER-SCREW®* PRIMARY is the right solution for an efficient way to assist in the installation and maintenance of your belt conveyors in your quarry.
Thanks to its quick fixing system, you can install it in record time, without having to dismantle your conveyor or use special tools. In addition, it is designed to withstand the most difficult conditions, so it is perfectly suitable to be used in building material mining sites.
*Registered trademark, all rights reserved
Belt thickness before skiving | mm | 3 + 1 | 4 + 1.5 | 5 + 1.5 | 4 + 2 | 5 + 3 | 6 + 2 | 6 + 3 | 8 + 3 | 10 + 3 | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
inch | 1/8" + 1/32" | 5/32" + 1/16" | 5/32" + 1/16" | 5/32" + 1/16" | 5/32" + 1/8" | 1/4" + 1/16" | 1/4" + 1/8" | 5/16" + 1/8" | 3/8" + 1/8" | |||||||||||||||
Skiving blades (mm) | 3.5 | 4.5 | 4.5 | 4.5 | 2.5 | 4.5 | 3.5 | 6.5 | 2.5 | 6.5 | 3.5 | 8.5 | 3.5 | 10.5 | 3.5 | |||||||||
Type | Type of belt | Belt tension | Operating tension |
Min pulley Ø, mm |
Spacer | Screw dimensions | ||||||||||||||||||
N/mm | PIW | |||||||||||||||||||||||
35 | 250/2 | 250/3 | 350 | 200 | 160 | 506 |
5x12 |
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315/2 | 315/3 | |||||||||||||||||||||||
400/2 | 400/3 | |||||||||||||||||||||||
63 | 500/3 | 500/4 | 630 | 360 | 200 | 508 | ||||||||||||||||||
630/2 | 630/3 | 5x14 | ||||||||||||||||||||||
630/4 | ||||||||||||||||||||||||
80 | 800/2 | 800/3 | 800 | 450 | 250 | 5x16 | ||||||||||||||||||
800/4 |
SUPER-SCREW®* Primary is designed with a high abrasion-resistant rubber of 150 mm³, useful for the most demanding and severe applications.
Steel screws and inserts
High resistance, it’s the perfect choice for most applications : quarries, cement plants, mines, etc.
Available in roll of 25 m only.
Includes:
Cordless tool kit (17 elements) (option)
Installation template kit (option)
Identify your sector of activity and find the solution adapted to your problems