RPP34 BLDC Motor
RapidPower Plus™ Series

Summary Details

Size: Nema 34
Peak Torque: to 2272 oz-in or 1600 Ncm

High Voltage. High Performance.
Our ElectroCraft RapidPowerTM Plus Brushless Servo Motor, Nema 34, is a high voltage, high performance brushless servo motor incorporating the latest electro-magnetic components creating high continuous torques with low inertia for rapid acceleration. It is available with hall-effect commutation or encoder feedback and a variety of connection options.

Additional Product Details

RPP34 Outline Drawing

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RPP34 Speed / Torque Curves

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RPP34 Mechanical / Winding Data

Stack Size Models RPP34- 142 RPP34- 284 RPP34- 426 RPP34- 568
RPP34M- 100 RPP34M- 200 RPP34M- 300 RPP34M- 400
Continuous Stall Torque (oz-in) 142 284 426 568
Continuous Stall Torque (Ncm) 100 201 301 401
Peak Torque (oz-in) 568 1136 1704 2272
Peak Torque (Ncm) 401 802 1203 1604
Motor Constant (oz-in / √ Watt) 25.00 38.70 52.00 60.50
Motor Constant (Nm / √ Watt) 17.65 27.33 36.72 42.72
Electrical Constant (msec) 1.66 1.98 2.16 2.25
Mechanical Constant (msec) 1.04 0.87 0.72 0.71
Rotor Inertia (oz-in-sec2) 0.0046 0.0092 0.0137 0.0183
Rotor Inertia (g-cm2) 324.9 649.7 967.5 1292.3
Thermal Resistance (C / Watts) 1.4 1.1 0.9 0.8
Weight (oz) 84.0 111.0 138.0 166.0
Weight (Kg) 2.4 3.1 3.9 4.7
Length (inches) 5.0 6.0 7.0 7.9
Length (mm) 127.0 152.4 177.8 200.7
Number of Poles 8 8 8 8

Winding Models 142V160 142V325 284V160 284V325 426V160 426V325 568V160 568V325
100V160 100V325 200V160 200V325 300V160 300V325 400V160 400V325
Design Voltage
(VDC)
160 325 160 325 160 325 160 325
Continuous Current
(Amps)
3.3 1.6 6.5 3.2 8.9 5.0 6.7 4.4
Peak Current
(Amps)
13.0 6.5 25.8 12.9 35.7 20.7 26.8 17.4
Voltage Constant
±10%
(VDC/kRPM)
32.2 64.4 32.6 65.1 35.3 62.4 47.0 72.4
Torque Constant
±10%
(oz-in / Amp)
43.5 87.1 44.0 88.0 47.7 84.4 63.6 97.9
Torque Constant
±10%
(Ncm / Amp)
30.718 61.506 31.071 62.142 33.684 59.599 44.911 69.133
Resistance
±10%
(Ohms)
3.3 11.1 1.4 4.9 0.9 2.5 1.1 2.6
Inductance
±10%
(mH)
5.0 20.1 2.6 10.2 1.9 5.9 2.5 5.9

RPP34 Connection

hall diagramhall diagram

RPP34 CAD

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ElectroCraft Rapid Delivery Program

Some versions of this product are available via ElectroCraft's Rapid Delivery Program. Lead times for these products are given in working days and stated below. Please note, these lead times may be exceeded during holiday periods or due to unforeseen circumstances. Always contact your local ElectroCraft representative for confirmation of availability.

Rapid delivery products are stocked in locations all over the World. If the product you require is not stocked in your region, you may request accelerated delivery from other areas. Please consult your local representative for more information.

Customers are responsible for all freight charges.

Rapid Delivery to:

Select the region where the product would be delivered to.

The Americas

Part Number Description Typical Lead Time
RPP34M-200V160-001-E 2 days
RPP34M-200V325-001-E 2 days
RPP34M-400V160-001-E 2 days
RPP34M-400V325-001-E 2 days

Europe, the Middle East and Africa

Part Number Description Typical Lead Time
RPP34M-200V325-003-E RPP34M Series Motor, Metric, 200 Ncm, 325Vdc, RA Connectors, 2000 Line Diff. Encoder 2 days
RPP34M-400V325-003-E RPP34M Series Motor, Metric, 400 Ncm, 325Vdc, RA Connectors, 2000 Line Diff. Encoder 2 days

Asia

Part Number Description Typical Lead Time
RPP34M-200V160-001-E 2 days
RPP34M-200V325-001-E 2 days
RPP34M-400V160-001-E 2 days
RPP34M-400V325-001-E 2 days