Electric Final Drive M160i2 (48V)

Product catalog summary

General Information
The Electric Final Drive M160i2 operates optimally within an ambient temperature range of -20°C to 25°C, with derating required for higher temperatures. It adheres to insulation class EN 60034-1 F(155°C) and has an enclosure type of DIN EN 60529 IP67, with an optional IP69k rating.

Drive Engine Specifications
The drive engine is a permanent magnet synchronous type with 8 poles and a reducer ratio of 42.7. It weighs 27.7 kg and delivers a peak torque of 1078 Nm at the flange, with a peak current of 200 Arms. Continuous torque at 30 1/min is 466 Nm, with a continuous current of 87 Arms. Maximum speed at 48V is 99 1/min.

Electrical Characteristics
The torque constant at the motor shaft is 0.13 Nm/Arms, and the back EMF constant is 11.3 V/1000 min-1. Electrical resistance at 25°C is 6 mΩ, and electrical inductance at 1kHz is estimated at 134 mH/112 mH.

Mechanical Brake
The drive features a currentless brake with a typical braking torque of 1100 Nm. Activation voltage is 12V, with a minimum hold voltage of 2V.

Feedback and Sensors
The system includes a PT 1000 temperature sensor and a SIN/COS-Encoder angle sensor. Power supply is 5V +/-5%, with power consumption at 20mA. Output amplitude is 1.1 +/-0.2Vpp, and output offset is Vdd/2 +/- 5mV.

Dimensions and Load
Bearing dynamic load capacity (FDYN) is 43kN, and static load capacity (FSTAT) is 57kN.

Connections
Power connections use an AMPHENOL SURLOCK PLUS connector (part number SLPPA16BSO), with a cable size of 16mm2 and diameter of 8.1 +/-0.2mm. Signal connections (SIN/COS) use an Amphenol Ecomate RM connector (part number RT06128SNH).

Catalog excerpts

Electric Final Drive M160i2 (48V) Type M160i2_72_20_i42.7_B12V

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Electric Final Drive [Geben Sie Text ein] Typ M160i2-72-18-i42.7-B24V Performance Characteristics General Information Ambient Temperature Insulation Class EN 60034-1 Enclosure Type DIN EN 60529 *Derating for higher Temperatures Drive Engine Type Number of Poles Reducer Ratio Weight Peak Torque(flange) Peak Current (rms) Continuous Torque @ 30 1/min (flange) Continuous Current @ 30 1/min (rms, flange) Maximum Speed @ 48 V Maximum Speed @ 24 V Torque Constant @ motor shaft Back EMF Constant (Line to Line, peak, rpm @ motor shaft) Electrical Resistance (Rs) @ 25°C Electrical Inductance @ 1kHz (Lq/Ld)...

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Electric Final Drive [Geben Sie Text ein] Typ M160i2-72-18-i42.7-B24V Feedback Temperature Sensor Angle Sensor Sensor-Type Power Supply (Vdd) Power Consumption Output Amplitude Output Offset Internal serial Impedance FDYN FSTAT I&W Engineering AG | www.iwengin.com | +41 (0) 55 210 33 11 | Engelhälzli 9c | Rapperswil-Jona | Switzerland

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Electric Final Drive [Geben Sie Text ein] Typ M160i2-72-18-i42.7-B24V Connections Power connections AMPHENOL SURLOCK PLUS SLPPA16BSO No Cable-size Cable Dia. Included Signal Connections (SIN/COS) Connector Part number Included Connector Part number Included I&W Engineering AG | www.iwengin.com | +41 (0) 55 210 33 11 | Engelhälzli 9c | Rapperswil-Jona | Switzerland

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