If you are involved with high performance EV applications, there is an important motor technology which is pancake motor (or disc shaped motor) from GoldenMotor. What separates the pancake motor from conventional axial motor is its slotless disc armature. This difference enables pancake motors to deliver a level of performance which is not attainable with conventional ironcore motor designs used by most traditional power wheelchairs in today's market. In addition to performance advantages, pancake motors have a unique flat & compact shape that is best fit for motorized wheel applications, such as power wheelchairs, power scooters. The unique advantages that the slotless pancake motor technology has brought include:
Very long operating life
Absolutely zero cogging for ultra smooth velocity & torque even at slow speeds
Low armature mass for high accelerations and decelerations
Low inductance for almost instantaneous torque
Very high peak torques for rapid accelerations
Flat motor profile for extremely compact size
Stamped winding technology for very high reliability and low cost
Low Electrical Noise
Golden Motor Technology Co Ltd just launched its innovative power wheelchairs equiped with above mentioned pancake motors. They come with following unbeatable features:
Super integrated motorized wheel drive -- Make your wheelchair Simple, Neat and Light
Higher efficiency with our stamped pancake motor technology -- Drive you eXtra Miles
Double trip range: Up to 25Km with only 24V/20AH SLA pack (180x76x168mm - 12V20AH each)
Lowest power consumption: Less than 4Amps at speed of 4MPH at level
Two-motor combined output power: 400W/24V or 600W/36V with the same set of motors
Built-in electric-magnetic parking brake (EMB) and manual release handle
Climbing up and parking with 110Kg load at 12 degree slope easily
Lightest weight (30Kgs w/o battery, 44Kgs with battery)
This unique joystick controller drives dual BRUSHLESS motors intelligently by programmed microchip. This extends your wheelchair life up to 10 times longer than current brushed motor powered wheelchairs in the market.
