34

Features

CSF mini series provide high position accuracy in a very compact package.
By employing "the small 4 point ball bearing" uniquely developed by Harmonic Drive® as a main bearing, there are two types of easy-handling gearheads available, Unit type and Gearhead type for small servo motors. (Flange output and shaft output are available for the gearhead type.)
5
6

Gear head type
This gearhead type is designed to be coupled directly to a servomotor.
The motor shaft is attached directly to the gearhead input element.
The output of the gearhead is a flange.

Unit type
This unit type is easy to use and has both an input and output shaft.
It also allows for pulleys to be used for the input to the unit type.

Models & Symbols
1
1. Type: CSF series
2. Size:5, 8, 11, 14
3. Reduction ratio: 30, 50, 80, 100
4. Models and symbols:
    • 1U=lnput shaft type,shaft output type(conclusive type)
    • 1U-F= lnput shaft type,flange output type
    • 1U-CC=1U shape motor mouuting type,shaft output type
    • 1U-CC-F=1U shape motor mounting type flange output type
    • 2XH-F = Gear head (Flange output type)
    • 2XH-J = Gear head (Shaft output type)
5. Special specification
    • Suffix "SP" is only special specification
    • None=standard product

Specification
Size
Reduction ratio
Rated torque at 2000r/min
Allowable peak torque at start and stop
Allowable average torque
Allowable maximum momentary torque
Maximum input speed (Grease lubrication)
N·m
N·m
N·m
N·m
r/min
5
30
0.25
0.5
0.38
0.9
10000
50
0.4
0.9
0.53
1.8
100
0.6
1.4
0.94
2.7
8
30
0.25
1.5
0.38
0.9
8500
50
0.4
0.9
0.53
1.8
100
0.6
1.4
0.94
92.7
11
30
2.2
4.5
3.4
8.5
8500
50
3.5
8.3
5.5
17
100
5
11
8.9
25
14
30
4
9
6.8
17
8500
50
5.4
18
6.9
35
80
7.8
23
11
47
100
7.8
28
11
54

Product Drawing

• Unit type:〈shaft output type〉 (1U)
2
(Unit:mm)
               
Symbol /Size
5
8
11
14
B
37
65.5
82.5
95.4
C
13
23
29.5
29.5
D
16
29.5
37
49.9
E
8
13
16
16
øGh7
19.5
29
39
48
øH
13
20
26.5
33.5
øIh6
5
9
12
15
22J
20±0.42
30±0.46
40±0.50
50±0.50
11K
20±0.42
30.7±0.46
40.9±0.50
51.1±0.50
øP
9
16
24
32
øQh6
3
5
6
8
Mass(g)
35
130
240
440
                                                                                           
• Unit type:〈Flange output type〉 (1U-F)
(Unit:mm)
Symbol /Size
5
8
11
14
øA
26.5
40
54
68
B
27
45.5
56.5
70.4
C
3
3
3.5
4.5
D
16
29.5
37
49.9
E
8
13
16
16
øMh7
19.5
29
39
48
øN
13
20
26.5
33.5
øOH7
5
9
12
15
øP
9
16
24
32
øQh
3
5
6
8
77R
20.4±0.42
30.7±0.46
40.9±0.5
51.1±0.5
55Z
20.4±0.42
30±0.46
40±0.5
50±0.5
Mass(g)
34
120
220
405

•shape motor mounting type 〈flange output type〉(1U-CC-F)
(Unit:mm)
Symbol /Size
5
8
11
14
B
27
51
64.3
70
C
13
23
29.5
29.5
D
12.7
21.5
26.5
33
E
-
6.5
8.3
7.5
øPh7
19.5
29
39
48
øQ
13
20
26.5
33.5
øRh6
5
9
12
15
7U
20.4±0.42
30.7±0.46
40.9±0.5
51.1±0.5
Mass(g）
27
111
176
335

•shape motor mounting type 〈flange output type〉(1U-CC-F)
(Unit:mm)
Symbol /Size
5
8
11
14
B
17
31
38.3
45
C
3
3
3.5
4.5
D
12.7
21.5
26.5
33
E
-
6.5
8.3
7.5
øPh7
19.5
29
39
48
øQ
13
20
26.5
33.5
øRH7
5
9
12
15
8U
20.4±0.42
30.7±0.46
40.9±05
51.1±0.5
Mass(g)
25
100
150
295

•Gear head 〈shaft output type〉(2XH-J)
(Unit:mm)
Symbol /Size
5
8
11
14
øA
29
43.5
58
73
B
17
31
38.3
45
øCh7
20.5
31
40.5
51
øD
13
20
26.5
33.5
88E
22±0.42
32±0.46
43±0.50
53±0.50
Mass(g）
25
100
150
295

•Gear head 〈Flange output type〉(2XH-F)
(Unit:mm)
Symbol /Size
5
8
11
14
øA
29
43.5
58
73
B
25.7
51
64.3
70
øCh7
20.5
31
40.5
51
øD
13
20
26.5
33.5
øEh6
5
9
12
15
F
10
20
26
25
9G
22±0.42
32±0.46
43±0.50
53±0.50
Mass(g）
27
111
176
335

   Please confirm dimensions and specification with the drawing issued by Harmonic Drive Systems.