Premium Type Gearbox
PHL Series
PHL premium high precision gearboxes are square mounting flange, caged premium class helical planetary gears in an inline housing through sizes 90. High torque capacity, quiet operation with backlash as low as <1 arcmin. The PHL high-precision planetary gearbox series have excellent product characteristics such as high efficiency, precision, reliability and long service life, and is most suitable for high-performance applications of precise positioning and high dynamic motion control, such as printing machinery, automation, robotics, etc.
Gearbox Features
Backlash as low as 1 arc-minute, ultimate performance
One-piece planet carrier/output shaft, high rigidity and radial load capacity
Hardened and ground gearing, high wear resistance and impact toughness
One-piece ring gear/housing, high precision and torque output
Planets with full needle bearing support
IP65 enclosure and synthetic lubricant, maintenance-free service life
Gearbox Specs
Frame size (mm): 42, 60, 90
Ratio: 3-100:1
Nominal input speed (rpm): 4000-5000
Max. input speed (rpm): 8000-10000
Backlash (arcmin): 1-5 single stage, 3-7 two stages
Noise level (dBA/1m): 56-60
Enclosure: IP65
Lubrication: service life synthetic lubricant
