3 Planetary geared motors
PH
3.1 Overview
High-performance precision planetary geared motors
with redundant brake
Features
Power density
★★★★☆
Backlash
★★★★★
Price category
€€€
Shaft load
★★★★★
Smooth operation
★★★★☆
Torsional stiffness
★★★★☆
Mass moment of inertia
★★★★☆
Helical gearing
✓
Any mounting position
✓
Continuous operation without cooling
✓
Stiff output bearings due to pretension
✓
Reinforced output bearing (PH3 − PH5)
✓ (optional)
Safe braking in case of power outage
✓
Safe support of the load with gravity-loaded axes
using 2 brakes
✓
Easily and safely connected to the synchronous
servo motor thanks to backlash-free plug-in cou-
pling
✓
Key ★☆☆☆☆ good | ★★★★★ excellent
€ Economy | €€€€€ Premium
Technical data
M
1Bstat
8 – 100 Nm
i 4 – 50
M
2acc
108 – 2100 Nm
Δφ
2
1 – 3 arcmin
η
get
93 – 96 %
42