PGHA/PGHX Serie

The high rigidity model is mainly used for extremely large double column machine center or horizontal machine tools. The planetary gearboxes will not be distorted or shaken under high torque and emergency stop condition. The turret can be edited instantly without waiting. This rugged gearbox is not only able to withstand the challenges of harsh, high and low temperature environments, but also retains the original low backlash, low noise and other properties of the servo planetary gearbox.

Gearbox Features

Designed for large double column machine center or horizontal machine tools
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): 220, 240
Ratio: 3-100:1
Nominal input speed (rpm): 1500, 2000
Max. input speed (rpm): 2500, 4000
Backlash (arcmin): 1-5 single stage, 3-7 two stages
Noise level (dBA/1m): 70-72
Enclosure: IP65
Lubrication: service life synthetic lubricant