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Closed-loop stepper motor with controller

Ezi-SERVO II-EC-ALL-42L-B-BK-R / NEMA 17 / large / 20,000ppr / Brake / R-Type

Configuration

Motor length
M (40 mm) L (48 mm) XL (60 mm)
Resolution
A (10000 P/R) B (20000 P/R)
Brake
Without brake With brake
Connector
M R
Base price €750,00

Required accessories for commissioning

If compatible accessories are already available, you can deselect these items.

Total €750,00
excl. VAT Delivery time: 2–4 weeks
Quantity

Produktbeschreibung

Compact closed-loop stepping system with integrated EtherCAT communication for precise, dynamic positioning tasks. Motor, encoder, drive, and motion controller are combined into a single unit, simplifying installation and reducing the required mounting space. Control runs on an integrated 32-bit controller, enabling reliable position control in a compact design.

EtherCAT communication
The connection is via EtherCAT with CoE and the CiA 402 drive profile. Supported modes include Cyclic Synchronous Position, Profile Position, and Homing. Free Run, SM Event, and DC Sync Event are available for synchronized motion; the minimum cycle time is 250 µs.

Technische Spezifikationen

Motor Ezi-SERVO II-EC-ALL-42L

Frame size
42 mm
Length variant
L
Motor length (L)
48 mm
Current per phase
1.2 A
Holding torque
0.5 N·m
Rotor inertia
77.0 g·cm²
Weight
0.52 kg
Radial load @3 mm
22 N
Radial load @8 mm
26 N
Radial load @13 mm
33 N
Radial load @18 mm
46 N

Drive Ezi-SERVO II-EC-ALL-42

Control type
closed-loop
Control method
Closed loop control with 32bit MCU
Input voltage
24 V DC ±10%
Current consumption
500 mA
Input signals
3 dedicated inputs (LIMIT+, LIMIT-, ORIGIN), 3 user inputs (Photocoupler Input)
Output signals
2 user outputs (Photocoupler Output), 1 Brake signal output
Error types
Over Current, Over Speed, Position Tracking, Over Load, Over Temperature, Over Regenerated Voltage, Motor Connect, Encoder Connect, In-Position, System, ROM, Position Overflow

Brake Brake 42

Type
Non-excitation run type
Voltage
24 V DC ±10%
Rated current
0.2 A
Power consumption
5.0 W
Static friction torque
0.2 N·m
Permissible axial load
Must be lower than Motor Unit Weight

Encoder B (20,000 P/R)

Encoder type
B
Resolution
20000 P/R
Configurable resolutions
500, 1000, 1600, 2000, 3600, 5000, 6400, 7200, 10000, 20000 P/R
Note
Bei konfigurierter Auflösung über 10.000 P/R reduziert sich die maximale Drehzahl entsprechend (volle 3.000 r/min nur bis 10.000 P/R).