Rockwell Automation H-Series Servo Motor - Manual (Page 11)

H-Series Motor Installation Instructions 11
Publication 1398-IN517A-EN-P — August 2001
Dimension
(Refer to
drawing) Motor
H-4030
NEMA 56C
H-4050
NEMA 56C H-4075
NEMA 56C
AH mm 52 52 52
(in.) (2.06) 1 (2.06) 1 (2.06) 1
D mm 15.9 15.9 15.9
(in.) (0.625)
4
(0.625)
4
(0.625)
4
EA mm 36 36 36
(in.) (1.41) full depth (1.41) full depth (1.41) full depth
EB mm 50.8 50.8 50.8
(in.) (2) (2) (2)
EC mm 15.5 15.5 15.5
(in.) (0.61) (0.61) (0.61)
L
(see Note a)
mm 213 264 315
(in.) (8.39) (10.39) (12.4)
L
(see Note b)
mm 266 317 368
(in.) (10.47) (12.48) (14.49)
M mm 114.3 114.3 114.3
(in.) (4.5)
2
(4.5)
2
(4.5)
2
R mm 47 x 20 47 x 20 47 x 20
(in.) (1.85 x 0.788) (1.85 x 0.788) (1.85 x 0.788)
S mm 165 165 165
(in.) (6.5) (6.5) (6.5)
T mm 3 3 3
(in.) (0.12)
3
(0.12)
3
(0.12)
3
U mm 4.8 x 35 4.8 x 35 4.8 x 35
(in.) (0.1875 x 1.375) (0.1875 x 1.375) (0.1875 x 1.375)
Tolerances:
1 Tolerance is ±0.508 mm (±0.02 in.) 3 Tolerance is ±0.254 mm (±0.01 in.)
2 Tolerance is –.0762 mm (–0.003 in.) 4 Tolerance is –0.0127 mm (–0.0005 in.)
Notes:
a = Optical encoder without Brake b = Optical encoder with Brake
R
L
Brake Option
EC
T
AH
EA
EB
D
M
U
S
3/8 - 16 through (4) eq. sq.
90º apart on a 149 mm
(5.875 in.) diameter BC