Datasheet

38
1.57
±0.2
1.57
±0.2
1.5
25
±1
23 1
L
±1
16.5
±1
4
0 -0.02
24.61
0 -0.03
28.58
+0.13 -0.25
21
MAX
25
±1
2
31
L
1
±1
L
2
±1
d
1
0 -0.02
21
MAX
10
±1
d2
Model 25HP-10E
●
Standard Dimensions
●
Standard Model Nos.
Bushingmount type:
25HP-5 (B E) (5-turn)
25HP-10 (B E) (10-turn)
Servomount type:
25HPS-5 (5-turn)
25HPS-10 (10-turn)
●
General Specifications
Standard Resistance
Range:
Max. Practical
Resistance Value:
Total Resistance
Tolerance:
Independent Linearity
Tolerance:
Power Rating:
Noise:
100Ω to 50kΩ (5-turn)
100Ω to 100kΩ (10-turn)
100kΩ (5-turn)
200kΩ (10-turn)
Standard Class
±3% (H)
Precision Class
±1% (F)
5-turn 10-turn
Standard Class
±0.3% ±0.2%
Precision Class
±0.2% ±0.1%
(Below 5kΩ)
1.5W (5-turn)
2.0W (10-turn)
Below 100Ω E.N.R.
Electrical Travel:
Mechanical Travel:
Insulation Resistance:
Dielectric Strength:
Starting Torque:
Stopper Strength:
Max. Working
Voltage:
Resist. Temperature
Coefficient of Wire:
Mass:
360°
×n ±5°(n: No. of turns)
360°
×n (n: No. of turns)
Over 100 MΩ at 1,000V.D.C.
1 minute at 1,000V.A.C.
Below 8mN
•
m (80gf
•
cm)
(Bushingmount type)
Below 5mN
•
m (50gf
•
cm)
(Servomount type)
Approx. 0.9N
•
m (9kgf
•
cm)
900V
±20p.p.m./
Approx. 50g (5-turn)
Approx. 60g (10-turn)
●
Special Specifications Available
Lower resistance (10Ω, 20Ω, 50Ω), 3-turn type (S25HP-3), 15-turn type (S25HP-15), 20-turn type (S25HP-20), Extra
taps (Available up to 5 taps), Multi-ganged (Available up to 2 gangs), Shaft with front and rear extension (Rear shaft
with 3mm dia. and 10mm length), Shaft dia.(3.175mm,∅6.35mm)
•
bushing with inch dimensions, With a limit-switch
adaptor, Special machining on the shaft.
+10°
0°
Wirewound
MODEL 25HP
Note: Our standard shaft designation is B,
unless otherwise specified.
Shaft
Dimensions
Mounting
Screw
d2d1 L2
∅4
∅6
∅6
∅6
M7 P=0.75
M9 P=0.75
M9 P=0.75
M9 P=0.75
25
28
18.5
Shaft
Desig-
nation
25
B
C
D
E
Bushingmount
Servomount
()
Model No.
25HP-5
25HP-10
L1
29
37.5
Model No.
25HPS-5
25HPS-10
L
30.5
39
Note: 1. Unless otherwise specified our standard shaft designation is B.
2. 1 pc. inner teeth washer and 2 pcs. hex nuts are attached.
■Bushingmount type
■Servomount type
Resist. Value (Ω)
●
Standard Resistance Values ■No. of Wire Turns ■Resistance Wire Used
100
1,300
2,000
200
1,700
2,600
500
2,000
3,100
1k
2,400
4,000
2k
2,500
4,800
5k
3,200
5,000
10k
4,000
6,500
20k
5,000
8,000
50k
7,000
10,000
100k
8,800
14,000
200k
18,000
25HP-5
25HP-10
Resist. Wire Used Cu-Ni System Ni-Cr System
Note: Mark shows values at special higher practical resistance.
(±0.25%) (±0.15%)