Stober PK - Overview

9
Right-angle planetary geared
motors
PHQK
9.1 Overview
Quattro power 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
✓
High power density
✓
Continuous operation without cooling
✓
Stiff output bearings due to pretension
✓
Reinforced output bearing (PHQ4 − PHQ5)
✓ (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 22 – 583
M
2acc
328 – 43000 Nm
Δφ
2
1.5 – 4 arcmin
η
get
92 – 93 %
260