servo motor BCH, 180mm, 4500W, w oil seal, w key, straight con

BCH2MR4513CA6C
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Description

This product is part of the Lexium 28 range, an offer of servo motors from 0.05kW to 4.5kW. The servo motor features maximum mechanical speed of 3000RPM and keyed shaft end without holding brake. It is an equipped with a 20bit single-turn absolute encoder. It is a second generation servo motor with a rated supply voltage of 220V, a continuous stall current of 19.68A and a continuous power of 4500W. The shaft dimensions are 35mm (diameter) x 79mm (length). It is furnished with MIL connector for electrical connection. It is an IP50 and IP65 rated product. The length of this product is 235mm and the centering collar dimensions are 4mm (depth) x 114.3mm (diameter) with 200mm mounting hole. It weighs 23.64kg. It is suitable for machine control solutions. This range is compatible with Lexium 28 servo drives. This product is compatible with LXM26D servo drive motor at 4.5kW 220V three phase. It supports 180mm Asian standard flange mount with a natural convection cooling system. The Lexium 28 range offers predeterminate combinations to suit the requirements of motion control applications and optimize the performance of the installation. Lexium 28 servo drives and Lexium BCH2 servo motors, optimized servo bundles for compact machines.

Product Details

[us] Rated Supply Voltage 220 V
Ambient Air Temperature for Operation -20-40 °C
Device Short Name BCH2
Electrical Connection connector MIL
Ip Degree of Protection IP50 IM V3
Length 235 mm
Mounting Support asian standard flange
Net Weight 23.64 kg
Network Number of Phases three phase
Product Compatibility LXM26D servo drive motor at 4.5 kW, 220 V, three phase
Product or Component Type servo motor
Range Compatibility Lexium 28
Accuracy Error [angular] 0.044 °
Back Emf Constant 88 V/krpm at 20 °C
Brake Pull-in Power 49.6 W
Centring Collar Depth 4 mm
Centring Collar Diameter 114.3 mm
Circle Diameter of the Mounting Holes 200 mm
Coefficient 1 -1.87500000003E-05 N.m/rpm
Coefficient 1 5.62440546E-19 N.m/rpm²
Coefficient 1 -2.965143E-22 N.m/rpm3
Coefficient 1 7.11E-26 N.m/rpm4
Coefficient 1 -7.8919E-30 N.m/rpm5
Coefficient 1 3.2E-34 N.m/rpm6
Coefficient 2 0 N.m
Coefficient 2 8.75000000000026E-06 N.m/rpm
Continuous Power 4500 W
Continuous Stall Current 19.68 A
Continuous Stall Torque 28.65 N.m for LXM26D at 22.9 A, 220 V, three phase
Distance Shaft Shoulder-flange 4 mm
Feedback Type 20 bits single turn absolute encoder
Holding Brake without
Key Width 10 mm
Maximum Axial Force Fa 497 N
Maximum Current Irms 57.6 A for LXM26D at 4.5 kW, 220 V
Maximum Mechanical Speed 3000 rpm
Maximum Permanent Current 22.8 A
Maximum Radial Force Fr 1200 N at 1500 rpm
Motor Flange Size 180 mm
Motor Voltage Drop Coefficient 1
Mounting Holes Diameter 13.5 mm
Nominal Output Power 4500 W for LXM26D at 22.9 A, 220 V, three phase
Nominal Speed 1500 rpm for LXM26D at 22.9 A, 220 V, three phase
Nominal Torque 28.65 N.m for LXM26D at 22.9 A, 220 V, three phase
Number of Motor Stacks 3
Number of Mounting Holes 4
Peak Stall Torque 71.62 N.m for LXM26D at 22.9 A, 220 V, three phase
Rotor Inertia 73.32 kg.cm²
Saturation Coefficient 1 -3.8243890773E-18
Saturation Coefficient 2 -0.0078140960163432
Saturation Coefficient 3 1.58151428E-19
Shaft Diameter 35 mm
Shaft End keyed
Shaft Length 79 mm
Sizing Reference BCH2
Stator Electrical Time Constant 19.1 ms at 20 °C
Stator Inductance 3.8 mH at 20 °C
Stator Resistance 0.199 Ohm at 20 °C
Temperature Copper Hot 135 °C
Temperature Magnet Hot 100 °C
Temperature Magnet Rt 20 °C
Torque Constant 1.46 N.m/A at 20 °C
Type of Cooling natural convection

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