BLDC Motor : RP34

RP34 : ElectroCraft RapidPower™ BLDC Motor
Size: Nema 34
Peak Torque: to 1096 oz-in or 774 Ncm

Good-Performance. Good Price.
Our ElectroCraft RapidPower^TM Nema 34 is a compact, high-performance brushless motor incorporating ball bearing construction, a low cogging electro-magnetic design with both low audible and magntic noise. It is available with a hall-effect commutation encoder or a variety of optical encoders for higher precision applications.

Speed / Torque Curves
Mechanical / Winding Data
Outline Drawing
Connection
Printable Datasheet

Stack Size Models	RP34- 112	RP34- 217	RP34- 313
Continuous Stall Torque (oz-in)	112	217	313
Continuous Stall Torque (Ncm)	79.08	153.22	221.01
Peak Torque (oz-in)	392	759	1095
Peak Torque (Ncm)	276.79	535.93	773.18
Motor Constant (oz-in / Watt)	18.10	29.10	35.50
Electrical Constant (msec)	4.80	5.50	6.00
Mechanical Constant (msec)	6.70	4.30	4.40
Rotor Inertia (oz-in-sec²)	0.0149	0.0258	0.0385
Rotor Inertia (gm-cm²)	1052.2	1822.0	2718.9
Thermal Resistance (C / Watts)	2.0	1.5	1.0
Weight (oz)	64.0	100.0	143.0
Weight (Kg)	1.8	2.8	4.1
Length (inches)	2.8	4.2	5.5
Length (cm)	7.1	10.7	14.0
Number of Poles	4	4	4

Winding Models	112V24	112V48	112V90	112V160	217V24	217V48	217V90	217V160	313V24	313V48	313V90	313V160
Design Voltage (VDC)	24	48	90	160	24	48	90	160	24	48	90	160
Continuous Current (Amps)	24.4	12.1	6.1	3.2	22.3	16.9	8.9	5.0	22.7	17.0	11.3	4.7
Peak Current (Amps)	85.5	42.4	21.2	11.2	78.0	59.1	31.1	17.6	79.3	59.6	39.7	16.5
Voltage Constant ±10% (VDC/kRPM)	3.4	6.8	13.7	25.9	7.2	9.5	18.1	31.8	10.2	13.6	20.4	34.0
Torque Constant ±10% (oz-in / Amp)	4.6	9.2	18.5	35.0	9.7	12.8	24.4	43.0	13.8	18.4	27.6	46.0
Torque Constant ±10% (Ncm / Amp)	3.248	6.497	13.064	24.715	6.850	9.039	17.230	30.365	9.745	12.993	19.490	32.483
Resistance ±10% (Ohms)	0.1	0.2	0.8	4.0	0.1	0.2	0.7	2.2	0.2	0.3	0.5	1.6
Inductance ±10% (mH)	0.3	1.2	4.8	20.3	0.6	1.1	3.9	12.0	1.0	1.7	3.9	11.0

RP34 : ElectroCraft RapidPower™ BLDC Motor
Size: Nema 34
Peak Torque: to 1096 oz-in or 774 Ncm

RP34 Speed / Torque Curves

RP34 Mechanical / Winding Data

RP34 Outline Drawing

RP34 Connection

RP34 : ElectroCraft RapidPower™ BLDC MotorSize: Nema 34 Peak Torque: to 1096 oz-in or 774 Ncm

RP34 Speed / Torque Curves

RP34 Mechanical / Winding Data

RP34 Outline Drawing

RP34 Connection

RP34 : ElectroCraft RapidPower™ BLDC Motor
Size: Nema 34
Peak Torque: to 1096 oz-in or 774 Ncm