Here is a new 57 mm Nema 23 planetary gear reducer with 1/2 inch output shaft / 1/4 inch input shaft. These come in 4:1, 6:1 and 10:1 ratios. Brand new, see drawings for dimensions. Includes hardware. Home POLICIES CONTACT US ABOUT ME FEEDBACK view all items Menu Home POLICIES CONTACT US ABOUT ME FEEDBACK view all items Categories Ball Screws / Shaft Couplings Cable Chains Cables for Automation Cameras for Automation Contactors/Relays Control Systems and PLCs Heating/Cooling for Automation Hydraulics Gear Reducers / Gear Heads Lab/Analytical Equipment Lasers Linear Actuators Linear Guides Liquid Valves/Flow Controls Manufacturing / Metalworking Motors For Automation Optics Power Supplies/Circuit Breaker Pneumatic Actuators /Cylinders Pneumatic Valves Safety Hardware for Automation Sensors Servo Motors / Servo Drives Stepper Motors /Stepper Drives Switches For Automation Transformers Vaccum Equipment Wiring for Automation Planetary Gearbox Nema 23 1/2″ Output Shaft 1/4″ Input shaft gear reducer Item Specifications
|Model No’s.||PGH-N23-4:1 / PGH-N23-6:1 / PGH-N23-10:1|
|For motor input frame:||Nema 23|
|Input shaft diameter:||1/4″ (6.35mm)|
|Output shaft diameter:||1/2″ (12.7mm)|
|Gear ratios:||4:1, 6:1, 10:1|
|Maximum Backlash:||<60 arcmin max 10:1 (typical ~30 arcmin)|
|Rated continuous input speed:||3000 rpm|
|Maximum input speed:||5000 rpm|
|Rated continuous output torque:||80 in-lb|
|Peak output torque:||230 in-lb|
|Shaft work Efficiency:||90%|
|Dimensions:||2.25″ x 2.25″ x 4.5″|
Here are some Nema 23 planetary gear reducers. These are similar to the PL57 chinese models, but all shafts are machined and ground for North American dimensions and matched for true Nema 23 motors and keyways. These come in 4:1, 6:1 and 10:1 ratios. Brand new, see drawings for dimensions. Includes hardware. See link below for compatible flange shaft coupling: Flange shaft coupling
Categories Ball Screws / Shaft Couplings Cable Chains Cables for Automation Cameras for Automation Contactors/Relays Control Systems and PLCs Heating/Cooling for Automation Hydraulics Gear Reducers / Gear Heads Lab/Analytical Equipment Lasers Linear Actuators Linear Guides Liquid Valves/Flow Controls Manufacturing / Metalworking Motors For Automation Optics Power Supplies/Circuit Breaker Pneumatic Actuators /Cylinders Pneumatic Valves Safety Hardware for Automation Sensors Servo Motors / Servo Drives Stepper Motors /Stepper Drives Switches For Automation Transformers Vaccum Equipment Wiring for Automation knowledgable
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