DC gear-motor PG-P12

planetarycoaxial0.2 - 0.5 Nm

Overview
The PG-P12 is a 12 mm planetary gear motor featuring powder metallurgy gears and an oil-impregnated output bearing. It delivers a compact transmission solution with 1–4 planetary stages, gear ratios from 4.6 to 1296 and momentary torque up to 4.5 kgf·cm. Operating temperature range: -30°C to +100°C. Typical applications include robotic lawnmowers, garden robots, service and smart-home devices. Custom design and manufacturing options are available.

Key features

• 12 mm miniature planetary gear motor
• Powder metallurgy gear technology
• Oil-impregnated output bearing
• Momentary torque up to 4.5 kgf·cm
• Available 1–4 planetary stages and multiple gear ratios

Parameter table

• Gear stages: 1 | 2 | 3 | 4
• Gear ratios: 4.6 (1-stage); 16, 24, 36 (2-stage); 64, 96, 144, 216 (3-stage); 256, 384, 576, 864, 1296 (4-stage)
• Gear length (mm): 12.4 | 16.2 | 20 | 23.8
• Max allowable continuous torque (kgf·cm): 0.5 | 1 | 2 | 3
• Max allowable momentary torque (kgf·cm): 0.8 | 1.5 | 3 | 4.5
• Efficiency (%): 90 | 81 | 73 | 65
• Motor length: depends on the specified motor
• Outer diameter: 12 mm
• Gearbox type: planetary structure
• Output shaft material: stainless steel
• Output shaft bearing: oil-impregnated bearing
• Gear materials: iron-based powder metallurgy, plastic, metal
• Case material: metal
• Operating humidity: 20%–85% RH
• Operating temperature: -30°C–+100°C
• Customization: design & manufacturing options available
• 3D model: GLB file available on product page

Technical specifications

• Model: PG-P12
• Outer diameter: 12 mm
• Available gear stages: 1, 2, 3, 4
• Available gear ratios: see parameter table
• Gear lengths: 12.4 / 16.2 / 20 / 23.8 mm
• Max continuous torque: 0.5 / 1 / 2 / 3 kgf·cm
• Max momentary torque: 0.8 / 1.5 / 3 / 4.5 kgf·cm
• Efficiency: 90% / 81% / 73% / 65%
• Gearbox type: planetary
• Output shaft material: stainless steel
• Output bearing: oil-impregnated
• Gear materials: iron-based powder metallurgy, plastic, metal
• Case material: metal
• Operating temperature: -30°C to +100°C
• Operating humidity: 20%–85% RH
• Customization: design and manufacturing available
• Applications: robotic lawnmowers, garden robots, smart robots, smart home devices