Repeat Robotics Mini BRUSHLESS Drive Gearmotor Mk4

Specifications Repeat Robotics’ Brushless Gearmotor has been continually improving their brushless motor so that you can dominate the antweight game. Want more speed and power? Want increased reliability? Look no further! The latest version, Repeat Mini Mk4, has several improvements over the Mk3 that make it even more reliable, much more durable, and more powerful. Repeat Robotics Mini Mk4 Brushless Gearmotor improvements: 1204 was changed to a 1106 for more stator volume and more outrunner clearance Output shaft is made from hardened 4130 steel, to improve lifetime. The output shaft has also been integrated into the carrier plate, to improve durability. Output shaft is retained without the use of a circlip, eliminating the main failure mode and also improving durability Further changed the wire retention with stronger stator winding wires and mechanical clamping of the wires at the stator base. The gearbox baseplate is integrated into the brushless motor base, removing screws and additional points of failure. These motors have been optimized for a beautiful mix of speed and torque. Depending on wheel size, you can outrun or outpush any opponent! Features: 1104 3500kv custom brushless motor 2s-4s rated voltage 16mm, 28.5:1 all metal planetary gearbox 3mm “D” extra long output shaft (can be cut to length for extra versatility and weight reduction) Comes ready for combat, just solder the motor leads to a brushless ESC and you’re on your way (Soldering iron required) Item Specifications KV: 3500KV Motor Diameter: 14mm (0.55in) Gearbox Diameter: 16mm (0.63in) Shaft: 3mm or 4mm diameter hardened steel with D-flat for setscrews. Ratio: 28.5:1 all-metal planetary gearbox. RPM @ 2S: 909 RPM RPM @ 3S: 1363 RPM RPM @ 4S: 1818 RPM Length: 52.2mm including 25mm shaft (2in including 1in shaft) Weight: 23.9g (0.84oz) w/3mm shaft; 24.7g (0.87oz) w/4mm shaft Recommended ESC: Repeat Robotics ESC with Reverse Mounting holes: 10.5mm M2 Face mount hole pattern Note: Brushless drive motors must be used with a reversing ESC. Perfect for the job is Repeat Robotics Reversing Brushless ESC, designed specifically for the Mk4 motors. These motors are designed to be used in combat, where anything can happen. The manufacturer is unable to accept returns for battle damaged products. ItGresa Robotics is proud to support the builder community by offering and marketing their products. Repeat Robotics is run by a builder who is offering these motors to make the antweight scene in the US more competitive. We are committed to stay stocked on these products to support the community and the builder Repeat Robotics Brushless Gearmotors: Tested by Experts! Multiple builders helped test the Mk1, Mk2, Mk3 and Mk4. Team ItGresa has run these motors in our bots, and provided feedback to the manufacturer to help make a better motor. We’re confident that these are some of the most reliable, cost-effective motors in the sport today, and we’re proud to offer Repeat Robotics’ products.