Planetary Gearboxes - Output Shaft

Premium Type

Sesame Motor has engaged in offering excellent quality planetary gearboxes, gearheads and gear reducers to our valuable clients for almost 30 years. Multiple designs, models, performance levels and customized motor brackets to offer different ranges of power transmission solutions. Precision gear design and processing incorporate one-piece planet gear carrier and output shaft to provide higher radial load, increased service life and low backlash.
PHL Series

PHL Series

PHL premium high precision gearboxes 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.

Features
Backlash as low as 1 arc-minute, ultimate performan
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
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
PGH Serie

PGH Serie

This premium type helical gear planetary gear reducer is offering 3 precision levels and 7 frame sizes to choose. They are ready for most industry and motion control applications. Square mounting flange, caged premium class helical planetary gears in an inline housing through sizes 220 mm. High torque capacity, quiet operation with backlash as low as < 1 arcmin. Ratios 3:1 to 100:1. It is the best power transmission component for the Industrial Robots, Semiconductor Devices, Automatic Storage System, etc.
Features
Inline configuration with output shaft 13 mm through 75 mm diameter
Torque capacity range: 11 Nm through 2000 Nm
Caged planet carrier: with Premium 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 as high as 13810 N, and axial capacities up to 18530 N
Square servo and step motor input: accommodates 40 mm through 220 mm, with optional sizes available
Specs
Frame size (mm): 42, 60, 90, 115, 142, 180, 220
Ratio: 3-100:1
Nominal input speed (rpm): 2000-5000 Max. input speed (rpm): 4000-10000
Backlash (arcmin): 1-6 single stage, 3-8 two stages
Noise level (dBA/1m): 56-70
Enclosure: IP65
Lubricant: service life synthetic lubricant
PUL Series

PUL Series

High Radial Load

The PUL 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. The performance of this precision planetary gearbox is reinforced based on the PUA series. The maximum radial force is increased by an average of 155%. Frame sizes 60-220 mm with the best level of backlash < 1 arcmin. Taper roller bearings with maximum radial load capacity up to 27800N (PUL-220), and axial load capacity up to 16200N. The PUL 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 (PUR) is also available with max. frame size 220 mm.
Features
3 levels of backlash, 6 frame sizes from 60-220 mm
Premium and precision gear design, ratios from 3-100:1
One-piece planet carrier/output shaft, high rigidity and radial load capacity
Taper Roller Bearings deliver radial load capacity as high as 27800 N, and axial capacities up to 16200 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, 180, 220
Ratio: 3-100:1
Nominal input speed (rpm): 2000-5000
Max. input speed (rpm): 4000-10000
Backlash (arcmin): 1-6 single stage, 3-8 two stages
Max. radial load (N): 4130-27800
Service life (hrs): 30000 (15000 continuous operation)
Noise level (dBA/1m): 58-70
Enclosure: IP65
Lubricant: service life synthetic lubricant