Superbox 3.27 to 1 ratio for 020 and 05 brushless motors

Designed for Astro Brushless 020 and 05
Reduction Ratio 3.36 to 1
Output Gear 37 tooth
Pinion Gear 11 tooth
Motor shaft 1/8 inch diameter
Prop Shaft 1/4 inch diameter
Prop Nut 1/4 x 28
Housing Aluminum
Bearings Ball Bearings
Firewall Mount Four 4-40 screws
Motor Screws Two 4-40 screws
Motor Centers 5/8 inch
Gear Box Weight 1.25 ounce
Gear Box length 1 inch

Please be sure to lubricate the metal gears before running the

gearbox at high power and after every hour of use. Any light grease will

work fine. We use bike grease or white lithium grease. Make sure there is

proper clearance between the gears. To set the clearance place a narrow

strip of computer paper between the pinion and spur gears,press the gears

together, then tighten the mounting screws. Then turn the shafts to eject the

paper strip and go play!

Astro Flight, Inc. warrants all products against defects in material and workmanship for a period of 90 days, from the date of purchase. During the warranty period, Astro Flight will repair or replace the product. This warranty does not apply if the product has been damaged by accident, abuse, misuse or misapplication, nor as a result of service or modification made by others. Astro Flight is not responsible for incidental or consequential damages resulting from the use of this product. This includes damages to intellectual information, property and personal injury. Astro Flight reserves the right to make changes in future product design, without reservation and without notification to its users.
Please contact the Customer Support Department to obtain a Return Merchandise Authorization (RMA) number, before shipping the product back to Astro Flight. Returns will not be accepted without a valid RMA number. For faster service, please have the following information on hand when calling or emailing for an RMA number: customer name, invoice number and reason for return. Shipping charges on returned items are the customer's responsibility. Products should be returned with shipping charges prepaid, along with proof of purchase, a description of the problem and the issued RMA number. All returned products are subject to a 15% restocking fee.