9904-112-31004-2108 AIRPAX, 9904-112-31004-2108 Datasheet - Page 2

• Manufacturer Part Number: 9904-112-31004-2108
• Description: STEPPER MOTOR, 7.5DEG
• Manufacturer: AIRPAX

Specifications of 9904-112-31004-2108

• Coil Type: Unipolar
• Torque Max: 2.8N-cm
• Current Rating: 175mA
• Resistance: 65ohm
• Inductance: 100mH
• Inertia: 0.011kg-cm2
• External Diameter: 51mm
• External Length / Height: 25mm
• Fixing Centres: 60.2mm
• Svhc: No SVHC (15-Dec-2010)

1415 series miniature geared stepper motor
The 1415 series miniature geared stepper motor is ideally
suited for use in precision instrumentation mechanisms.
The unit incorporates a two phase bi-polar stepper motor and a
precision gearhead featuring an anti-backlash system to ensure
accurate positioning.
When required a dual; track encoder may be specified, as
shown below, to enable the unit to be used under closed loop
control
Dimensions: mm
Mclennan Servo Supplies Ltd
Optional encoder
Typical stepper motor performance
0.8
0.6
0.4
0.2
5
4
3
2
1
0
1
0
0
0
L/R Drive
16
1000 2000 3000 4000 5000 6000
9904 112 32 series
Uni-polar drive
Bi-polar drive
steps per sec. ( 7.5 degrees )
steps per sec. ( 7.5 degrees )
7.5
9904 112 31206
ID32 Series
500
ID31-206
L/3R Drive
∅ 15
L/5R drive
1000
.
39 Max.
40 V supply
Tel: [phone] www.mclennan.co.uk
1500
1.5
∅ 14.2
14.2
6.7 4.3
2.8
1.5
∅ 3
2 x 2-56UNC x 3 deep
2 X M2 x 3 deep &
10
2.5
1.5
0.5
7
6
5
4
3
2
1
0
8
6
4
2
0
2
1
0
0
0
0
L/R Drive
10.92 PCD
Uni-polar drive
Uni-polar drive
9904 112 31 series
L/R Driv e
∅ 16
typical performance
9904 112 35 series
steps per sec. ( 7.5 degrees )
steps per sec. ( 7.5 degrees )
200
ID 35 series
ID 31 series
L/3R Drive
L/3R drive
2000
500
steps per second
400
∅ 7
41:1
1000
L/5R drive
4000
L/5R Drive
76:1
600
1500
141:1
800
6000