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Stober PK - Page 14

Stober PK
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2 Planetary geared motors
P
2.1 Overview
Helical 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
Reinforced output bearing
(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 3 – 50
M
2acc
84 – 3450 Nm
Δφ
2
1 – 4 arcmin
η
get
95 – 97 %
14

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