Planetary Gearboxes – Right Angle
Premium Type
Right angle planetary gearboxes have multiple designs, models, performance levels and customized motor brackets to offer different ranges of power transmission solutions and save linear space at the same time. One-piece right angle housing, 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.
PUR Series
High Radial Load Capacity
The PUR series of output shaft right angle 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 60-220 mm with the best level of backlash ≦ 2 arcmin. Taper roller bearings with maximum radial load capacity up to 27800 N, and axial load capacity up to 16200 N. The PUR 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. Inline configuration (PUL series) 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 3-200:1
- 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): 60, 75, 100, 140, 180, 220
- Ratio: 3-200:1
- Nominal input speed (rpm): 2000-5000
- Max. input speed (rpm): 4000-10000
- Backlash (arcmin): 2-7 single stage, 4-9 two stages
- Max. radial load (N): 4130-27800
- Noise level (dBA/1m): 64-74
- Enclosure: IP65
- Lubricant: service life synthetic lubricant
