Stober EZ, Manual

Page: 10 / 460

1 Selection tool
1.2 Right-angle geared motors
10
1.2 Right-angle geared motors
Product chapter PK PHK PHQK K
Chapter number [ } 7] [ } 8] [ } 9] [ } 10]
Technical data
M
1Bstat
8 – 72 Nm 8 – 100 Nm 8 – 100 Nm 8 – 100 Nm
i 12 – 194 16 – 457 22 – 583 4 – 97
M
2acc
181 – 3105 Nm 238 – 7500 Nm 328 – 43000 Nm 62 – 7700 Nm
Δφ
2
1.5 – 5 arcmin 1.5 – 4.5 arcmin 1.5 – 4 arcmin 1.5 – 12 arcmin
η
get
94 % 92 – 93 % 92 – 93 % 96 – 97 %
An explanation of the formula symbols can be found in the chapter [ } 15.1] .
Features
Power density ★★★☆☆ ★★★★☆ ★★★★★ ★★☆☆☆
Backlash ★★★★★ ★★★★★ ★★★★★ ★★★☆☆
Price category €€€ €€€€ €€€€€ €€
Shaft load ★★★★☆ ★★★★★ ★★★★★ ★★★☆☆
Smooth operation ★★★☆☆ ★★★☆☆ ★★★☆☆ ★★☆☆☆
Torsional stiffness ★★★☆☆ ★★★★☆ ★★★★★ ★★☆☆☆
Mass moment of inertia
★★★★☆ ★★★★☆ ★★★★☆ ★★★★☆
Key ★☆☆☆☆ good | ★★★★★ excellent
€ Economy | €€€€€ Premium
Shaft design
Solid shaft with feather
key ✓ ✓
Solid shaft without
feather key
✓
K1 − K4:
✓
Starting at K5: Request
Solid shaft on both sides ✓
Hollow shaft with
keyway ✓
Hollow shaft with
shrink ring ✓
Flange shaft ✓ ✓ ✓
Bearing design
Standard ✓ ✓ ✓ ✓
Axially reinforced
✓
Radially reinforced ✓
Reinforced ✓ (PH5) ✓ (PHQ5)