TP34 Stepper Motor
TorquePower™ Series

TP34 Stepper Motor

Summary Details

Size: Nema 34, 1.8°
Holding Torque: up to 620 oz-in or 438 Ncm
Speed: up to 34 RPS

Complete Motion Solution

For a complete motion solution, the TP34 is compatible with ElectroCraft's Universal and PRO Series drives.

Forceful. Extra-sturdy.
This 1.8° size 34 hybrid DC stepping motor is built with an extra-sturdy casing for when you need medium-sized, powerful torque with a little more durability. The motor is totally enclosed with permanently lubricated ball bearings. The bi-directional size 34 has a step angle accuracy of ±3%.
TP34 Stepper Model Number Example

Additional Product Details

Outline Drawing

TP34 Frame Size Drawing Key
MOTOR TYPE LENGTH
(INCHES)
BIPOLAR UNIPOLAR
TP34-235 TP34-188 2.45 ±.03
TP34-420 TP34-336 3.70 ±.03
TP34-620 TP34-496 5.08 ±.03
TP34 Outline Drawing

Speed / Torque Curves

BIPOLAR

TP34 Speed / Torque Curves Bipolar

UNIPOLAR

TP34 Speed / Torque Curves Unipolar

Mechanical / Winding Data

TP34 Bi-Polar Stack Size
Imperial Models TP34-235 TP34-420 TP34-620
Holding Torque
Bi-Polar
(oz-in)
235.0 420.0 620.0
Holding Torque Bi-Polar
(Ncm)
166 297 438
Length
(inches)
2.45 3.70 5.08
Length
(cm)
6.2 9.4 12.9
Width
(inches)
3.3 3.3 3.3
Width
(cm)
8.4 8.4 8.4
Weight
(oz)
48.0 80.0 121.0
Weight
(Kg)
1.4 2.3 3.4
Step Angle
(°/step)
1.8 1.8 1.8
Number Leads 4 4 4

TP34 Uni-Polar Stack Size
Imperial Models TP34-188 TP34-336 TP34-496
Holding Torque
Uni-Polar
(oz-in)
188.0 336.0 496.0
Holding Torque Uni-Polar
(Ncm)
133 237 350
Length
(inches)
2.45 3.70 5.08
Length
(cm)
6.2 9.4 12.9
Width
(inches)
3.3 3.3 3.3
Width
(cm)
8.4 8.4 8.4
Weight
(oz)
48.0 80.0 121.0
Weight
(Kg)
1.4 2.3 3.4
Step Angle
(°/step)
1.8 1.8 1.8
Number Leads 6 6 6

TP34 Bi-Polar Windings
Imperial Models 235A20 235A30 235A40 235A60 420A20 420A30 420A40 420A60 620A20 620A30 620A40 620A60
Current
(A/Phase)
2.0 3.0 4.0 6.0 2.0 3.0 4.0 6.0 2.0 3.0 4.0 6.0
Voltage
(V/Phase)
4.4 2.9 2.2 1.5 6.0 4.0 3.0 2.0 7.7 5.1 3.8 2.6
Resistance
(R/Phase)
2.2 1.0 0.6 0.2 3.0 1.3 0.8 0.8 3.8 1.7 1.0 0.4
Inductance
(mH)
20.4 9.1 5.1 2.3 33.2 14.8 8.3 8.3 54.5 24.2 13.6 6.1

TP34 Uni-Polar Windings
Imperial Models 188V26 188V53 188V120 188V240 336V25 336V30 336V60 336V120 336V240 496V22 496V43 496V120 496V240
Current
Uni-Polar
(A/Phase)
3.1 1.6 0.7 0.3 4.5 4.0 2.0 1.0 0.6 7.1 3.6 1.2 0.6
Voltage
Uni-Polar
(V/Phase)
2.6 5.3 12.0 24.0 2.5 3.0 6.0 12.0 24.0 2.2 4.3 12.0 24.0
Resistance
Uni-Polar
(R/Phase)
0.9 3.3 18.0 72.0 0.6 0.8 3.0 11.5 44.0 0.3 1.2 10.3 41.0
Inductance
Uni-Polar
(mH)
4.2 17.5 80.0 315.0 2.8 3.6 16.5 64.2 237.0 1.8 7.7 60.0 249.0
Current
Bi-Polar
(A/Phase)
2.2 1.1 0.5 0.2 3.2 2.8 1.4 0.7 0.4 5.0 2.5 0.8 0.4
Voltage
Bi-Polar
(V/Phase)
3.7 7.5 17.0 34.0 3.5 4.2 8.5 17.0 34.0 3.1 6.1 17.0 34.0
Resistance
Bi-Polar
(R/Phase)
1.7 6.6 36.0 144.0 1.1 1.5 6.0 23.0 88.0 0.6 2.4 20.6 82.0
Inductance
Bi-Polar
(mH)
16.6 70.0 320.0 1260.0 11.0 14.4 65.8 256.8 948.0 7.2 30.6 240.0 996.0

TP34 CAD

Drive Compatibility

Motor P/N Cont Stall
Current
(ARMS)
Peak
Current
(ARMS)
Voltage Drive Model
Imperial Metric PRO-Series (-CAN) PRO-Series (-CAT) CPP-Universal Drive
TP34-235A20 0 PRO-A08V48B PRO-A08V48B CPP-B06V48A
TP34-235A30 0 PRO-A08V48B PRO-A08V48B CPP-B06V48A
TP34-235A40 0 PRO-A08V48B PRO-A08V48B CPP-B06V48A
TP34-235A60 0 PRO-A10V80A PRO-A10V80A CPP-A12V80A
TP34-420A20 0 PRO-A08V48B PRO-A08V48B CPP-B06V48A
TP34-420A30 0 PRO-A08V48B PRO-A08V48B CPP-B06V48A
TP34-420A40 0 PRO-A08V48B PRO-A08V48B CPP-B06V48A
TP34-420A60 0 PRO-A10V80A PRO-A10V80A CPP-A12V80A
TP34-620A20 0 PRO-A08V48B PRO-A08V48B CPP-B06V48A
TP34-620A30 0 PRO-A08V48B PRO-A08V48B CPP-B06V48A
TP34-620A40 0 PRO-A08V48B PRO-A08V48B CPP-B06V48A
TP34-620A60 0 PRO-A10V80A PRO-A10V80A CPP-A12V80A