FingerTech 3lb Beater Bar Assembly

Destroy the competition with FingerTech's Beater Bar! Developed and used by three #1 ranked robots (from USA, UK, and Canada), this weapon really packs a punch! See our 3lb Beater Bar Electronics for a perfectly matched motor/ESC combo. Specifications: Sized for the 3lb "Beetleweight" class. Beater Length: 106.7mm (4.2in) 30T pulley with Delrin flanges adds 16.7mm (.657in) to length. Total 123.4mm (4.86in). Beater Height: 50.8mm (2.0in) Beater Thickness: 19.05mm (0.75in) Beater Material: 6061-T6 Aluminum Beater Weight: 149grams (5.26oz) The bar has 4 holes each side for 5/16-18 screw "teeth". Installed teeth add 12.7mm (0.5in) to height. Total 63.5mm (2.5in) Max outside frame width should be 152mm (6in) or less. Frame material thickness of 9.53mm-12.7mm (0.375in-0.5in) works well. Total assembly weight: 324grams (11.43oz) Includes: 1 - 3lb Beater Bar 1 - 30T S3M pulley (flanged with no hub) with thick outer Delrin Flange 2 - Countersunk 8-32 x 1in screws 8 - "Teeth" 5/16-18 x 0.75in countersunk black oxide screws plus lock washers (Thread-lock is recommended.) 1 - 5/16-24 x 6.5in Gr8 Hex bolt and Nylock Nut "dead shaft" 2 - SCE55 5/16in roller bearings 1 - 3/32 hex wrench for installing pulley 1 - 3/16 hex wrench for installing teeth Safety: - As with anything related to combat robots, it is potentially dangerous to add a spinning weapon to a robot. Never power up the robot outside of a safety enclosure. Always use a safety lock and follow proper activation procedure.