8
Right-angle planetary geared
motors
PHK
8.1 Overview
High-performance precision right-angle planetary
geared motors with redundant brake
Features
Power density
★★★★☆
Backlash
★★★★★
Price category
€€€€
Shaft load
★★★★★
Smooth operation
★★★☆☆
Torsional stiffness
★★★★☆
Mass moment of inertia
★★★★☆
Helical gearing
✓
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 16 – 457
M
2acc
238 – 7500 Nm
Δφ
2
1.5 – 4.5 arcmin
η
get
92 – 93 %
224
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