DC Gearmotor; Gearmotor Type: DC Gearmotor; Gearmotor Voltage: 90V DC; Max. Torque: 500 in-lb; Gearmotor Shaft Type: Single; Gearmotor Shaft Orientation: Parallel; Rear Shaft Encoder/Pulse Generator Mounting: No; Nameplate RPM: 6 RPM; Gearmotor Enclosure: Totally Enclosed Nonventilated; Gearmotor Mounting Position: All Angle; Length Less Shaft: 8 7/8 in; Reversible Shaft Output: No; Overhung Load: 300 lb; Input HP: 1/11; Gear Ratio: 264:1; Full Load Amps: 1.1 A; Insulation Class: F; Thermal Protection: None; Max. Ambient Temp.: 40 Degrees C; Gearmotor Rotation: CW/CCW; Motor Type: Permanent Magnet DC; Overall Length: 10 1/4 in; Keyway Size Type: 9/50 sq in x 1 in; Shaft Dia. (Dimension U): 3/4 in; Shaft Length (Dimension V): 1 3/8 in; Bearings: Ball and Needle on Case, Ball on Motor; Lubrication: Grease Filled; Brushes: Externally Replaceable; Finish: Unpainted; Gear Material: Hardened Steel; Gear Type: Helical and Spur; Gear Case: Die Cast Aluminum; Seals: Lip Type on Input and Output Shaft; Housing Material: Die Cast Aluminum; Standards: C-UL Recognized, UL Recognized; Replacement Brushes: 6YHY6