helical gearhead / coaxial / flange
Sesame Motor Corp.
Min.: 11 Nm (8.11 ft.lb)
Max.: 2000 Nm (1475.12 ft.lb)
Min.: 2000 rpm (12566.37 rad.min-1)
Max.: 10000 rpm (62831.85 rad.min-1)
The PHF series of flange type helical gearbox provide a wide range of performance levels to high positioning accuracy and motion control applications, particularly when high precision and high torsional rigidity are required. Frame sizes 42-255 mm with the best level of backlash ≦ 1 arcmin. Taper roller bearings with bending moment load capacity up to 6080 N.m, and axial load capacity up to 21850 N. The PHF is specially well suited to work with pinion and rack for linear operation. Commonly adapted in metal cutting machines, wood processing equipment, machine centers and highly dynamic motion control systems. Right angle configuration is also available with max. frame size 255 mm.
■ Flange output with both Inline and right angle configurations
■ Torque capacity ranges starting at 11 Nm through 2000 N.m
■ One-piece planet gear carrier with precision helical gear sets
■ High performance, efficiencies and low acoustics
■ Wide range of ratios from 3 to 100
■ 3 levels of backlash in frame sizes 42-255 mm
■ Adapters for all servo motors