Planetary Gearboxes - Output Shaft

Precision Advanced Type

  • Precision helical hardened and ground gearing
  • 3 levels of backlash for demanding applications
  • 3 design configurations, 7 frame sizes 42-220 mm
  • Square or round mounting, ratio from 3 - 100:1
  • Adapters for all servo motors
PGLH Series

PGLH Series

This precision type helical gear planetary gear reducer is offering 3 precision levels and 6 frame sizes to choose. They are ready for most industry and motion control applications. Square mounting flange, caged precision class helical planetary gears in an inline housing through sizes 180 mm. High torque capacity, quiet operation with backlash as low as < 3 arcmin. Ratios 3:1 to 100:1. PGLH is designed to offer a consideration for achieving the desired goal at the most cost effective price.
Features
  • Inline configuration with output shaft 13 mm through 55 mm diameter
  • Torque capacity range: 10 Nm through 1050 Nm
  • Caged planet carrier: with Precision Helical planet gear set
  • High performance, efficiencies and low acoustics
  • Wide range of ratios: 8 single stage ratios and up to 13 two-stage ratios
  • Output bearings deliver radial load capacity 11050 N, and axial capacities to 6460 N
  • Square servo and step motor input: accommodates 40 mm to 180 mm, with optional sizes available
Specs
  • Frame size (mm): 42, 60, 90, 115, 142, 180
  • Ratio: 3-100:1
  • Nominal input speed (rpm): 2000-4000
  • Max. input speed (rpm): 4000-8000
  • Backlash (arcmin): 3-8 single stage, 5-10 two stages
  • Noise level (dBA/1m): 58-68
  • Enclosure: IP65
  • Lubricant: service life synthetic lubricant
PGCH Series

PGCH Series

Sesame Motor PGCH inline planetary gearheads provide integration between superior operating performance and cost effectiveness. One-piece planet carrier/output shaft and newly designed gear profile benefit higher output torque, precision, loading capacity and lower noise level. High quality gears and components are utilized to create compact and rigid unit with low backlash and maintenance-free operation. 2 levels of precision are available with max frame size 205 mm. Adapters for all servo motors.
Features
  • One-piece planet carrier/output shaft, high torsional rigidity and loading capacity
  • One-piece compact ring gear design, high precision and output torque
  • Alloy steel precision gears, low backlash, low noise, high wear resistance
  • Lubricated for life and IP65 sealing, maintenance free
  • Adapters for all servo motors
Specs
  • Frame size (mm): 50, 70, 90, 120, 155, 205
  • Ratio: 3-100:1
  • Nominal input speed (rpm): 2500-4000
  • Max. input speed (rpm): 4000-8000
  • Backlash (arcmin): 3-8 single stage, 5-10 two stages
  • Noise level (dBA/1m): 58-68
  • Enclosure: IP65
  • Lubricant: service life synthetic lubricant
PGEH Series

PGEH Series

Sesame Motor PGEH inline planetary gearheads provide integration between superior operating performance and cost effectiveness. One-piece planet carrier/output shaft and newly designed gear profile benefit higher output torque, precision, loading capacity and lower noise level. High quality gears and components are utilized to create compact and rigid unit with low backlash and maintenance-free operation. 3 levels of precision are available with max frame size 180 mm. Adapters for all servo motors.
Features
  • One-piece planet carrier/output shaft, high torsional rigidity and loading capacity
  • One-piece compact ring gear design, high precision and output torque
  • Alloy steel precision gears, low backlash, low noise, high wear resistance
  • Lubricated for life and IP65 sealing, maintenance free
  • Adapters for all servo motors
Specs
  • Frame size (mm): 50, 70, 90, 120, 180
  • Ratio: 3-100:1
  • Nominal input speed (rpm): 2500-4000
  • Max. input speed (rpm): 4000-8000
  • Backlash (arcmin): 3-8 single stage, 5-10 two stages
  • Noise level (dBA/1m): 58-68
  • Enclosure: IP65
  • Lubricant: service life synthetic lubricant
PGSH Series

PGSH Series

PGSH inline planetary gearheads provide integration between superior operating performance and cost effectiveness. One-piece planet carrier/output shaft and newly designed gear profile benefit higher output torque, precision, loading capacity and lower noise level. High quality gears and components are utilized to create compact and rigid unit with low backlash and maintenance-free operation. 2 levels of precision are available with max frame size 142 mm. Adapters for all servo motors.
Features
  • One-piece planet carrier/output shaft, high torsional rigidity and loading capacity
  • One-piece compact ring gear design, high precision and output torque
  • Alloy steel precision gears, low backlash, low noise, high wear resistance
  • Lubricated for life and IP65 sealing, maintenance free
  • Adapters for all servo motors
Specs
  • Frame size (mm): 42, 60, 90, 115, 142
  • Ratio: 3-100:1
  • Nominal input speed (rpm): 2500-4000
  • Max. input speed (rpm): 5000-8000
  • Backlash (arcmin): 5-8 single stage, 7-10 two stages
  • Noise level (dBA/1m): 58-67
  • Enclosure: IP65
  • Lubricant: service life synthetic lubricant
PUA Series

PUA Series

High Radial Load

The PUA series of output shaft inline helical gearbox provide a wide range of performance levels to high positioning accuracy and motion control applications, particularly when high radial loading is required. Frame sizes 60-140 mm with the best level of backlash < 1 arcmin. Maximum radial load capacity up to 11830N (PUA-140), and axial load capacity up to 8830N. The PUA 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. The reinforced model PUL series are available with extra high radial loading performance.
Features
3 levels of backlash, 4 frame sizes from 60-140 mm
Premium and precision gear design, ratios from 3-100:1
One-piece planet carrier/output shaft, high rigidity and radial load capacity
Radial load capacity as high as 11380 N, and axial capacities up to 8830 N
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
Specs
Frame size (mm): 60, 75, 100, 140
Ratio: 3-100:1
Nominal input speed (rpm): 2500-4000
Max. input speed (rpm): 4500-6000
Backlash (arcmin): 1-6 single stage, 3-8 two stages
Max. radial load (N): 1900-11380
Service life (hrs): 30000 (15000 continuous operation)
Noise level (dBA/1m): 58-70
Enclosure: IP65
Lubricant: service life synthetic lubricant