PR42 Integrated Motor Drive Controller
PRO Series

Summary Details

Size: 42mm or Nema 17
Peak Torque: to 96 Ncm (136 oz-in)
Continuous Torque: to 32 Ncm (45 oz-in)
Speed: to 11,400 RPM

Compact. Programmable.
ElectroCraft PR integrated brushless DC motor drive controllers are designed for high-precision applications. Each combines a high performance neodymium brushless motor with a fully-programmable PRO Series controller, providing a high level of control accuracy in a very compact package. Two frame lengths are available in this PR42 variant, providing peak torque of up to 96 Ncm (136 oz-in) and speeds of up to 11,400 RPM.

PDF Brochure: Integrated Motor Drive Controller

Additional Product Details

PR42 Technical Drawings

PR42 Performance Data

PR42 Stack Size Models
Model Numbers PR42-A8 PR42-A16 PR42-A25 PR42-A32
Peak Torque
(oz-in)
45 60 100 136
Peak Torque
(Ncm)
31.77 42.37 70.61 96.03
Continuous Torque
(oz-in)
12 23 36 45
Continuous Torque
(Ncm)
8.47 16.24 25.42 31.77
Length
(inches)
2.80 3.58 4.30 5.16
Length
(mm)
71.12 90.93 109.22 131.06
Rotor Inertia
(oz-in-sec2)
0.0008 0.0012 0.0016 0.0019
Rotor Inertia
(kg-cm2)
0.0565 0.0847 0.1130 0.1342
Phase Resistance
±10%
(Ohms)
2.5 1.1 1.3 2.0
Phase Inductance
±10%
(mH)
2.0 1.2 1.4 2.3
Weight
(oz)
12.5 20.1 27.0 33.5
Weight
(Kg)
0.4 0.6 0.8 0.9

Power Inputs
Motor Supply Voltage (VDC) 12-48
Logic Supply Voltage (VDC) 9-36
Control Inputs
AUX Analog Input (x1) 12-BIT, 0 - 5V
Digital inputs (x5)
Enable, 2 Limit Switches, Plus 2 General Purpose
5 - 36V, NPN
Control Outputs
Digital outputs (x2)
Status, Plus 1 General Purpose
5 - 36V, 0.5A, NPN open Collector
Operation Modes
Operation Mode Single axis motion controller,
Intelligent slave executing I/O triggered motion sequences,
Multi-axis, distributed motion solution,
Intelligent slave executing network (RS232 or CAN) triggered motion sequences
Communications
Serial RS232
CAN CAN-bus 2.0
Environmental
Operating Temperature (°C) 0 - +40
Storage Temperature (°C) -40 - +80
Humidity Range Not Condensing (% Rh) 90
Protections
Hardware protections Short circuit - Phase to GND
Short circuit - Phase to Phase
Over-voltage
Under-voltage
I2t
Regulatory Compliance
CE IEC60529
UL UL508

PR42 Speed Curves

PR42 Accessories

Evaluation Kit
$photo
Model Number Description
2000710 PT42-A55V48A-0-X-CAN Open-loop Stepper
2000711 PT42-A55V48A-0-D-CAN Closed-loop Stepper
2000752 PT56-A106V48A-0-X-CAN Open-loop Stepper
2000753 PT56-A106V48A-0-D-CAN Closed-loop Stepper
2000712 PR42-A16V48A-0-D-CAN Closed-loop Brushless
2000713 PR42-A32V48A-0-D-CAN Closed-loop Brushless
2000754 PR60-A25V48A-0-D-CAN Closed-loop Brushless
2000755 PR60-A52V48A-0-D-CAN Closed-loop Brushless
2000714 PS42-A44V48A-0B4-X-CAN Open-loop Integrated Stepper Linear Actuator
2000715 PS42-A44V48A-0B4-D-CAN Open-loop Integrated Stepper Linear Actuator
2000756 PS56-A106V48A-0SB7-X-CAN Open-loop Integrated Stepper Linear Actuator
2000757 PS56-A106V48A-0SB7-D-CAN Closed-loop Integrated Stepper Linear Actuator
Mating Cables (3 meters)
$photo
Model Number Description
1001359 PRO Series IMD Interface Cable Kit
1001360 PRO Series IMD Power & I/O Cable Kit
Miscellaneous Accessories
$photo
Model Number Description
2000685 CompletePower Braking Module With External Bus Capacitance (13W, 4.7 Ohm)

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
PR42-A16V48A-0-D-CAN 2 days
PR42-A32V48A-0-D-CAN 2 days

Europe, the Middle East and Africa

Part Number Description Typical Lead Time
No products available

Asia

Part Number Description Typical Lead Time
PR42-A16V48A-0-D-CAN 2 days
PR42-A32V48A-0-D-CAN 2 days