ABB M3BL 160MLC 4 - 3-Phase synchronous motor IP55
Part Number: 3GBL162433-BSB
Quick Summary
ABB M3BL 160MLC 4 is a 3-phase synchronous motor designed for robust, precise control in industrial drive and automation applications. It delivers smooth torque and reliable operation in demanding environments, even with space constraints or variable duty cycles. The motor carries IP55 protection, IC411 insulation, and IE2 efficiency, supporting compliance with essential standards while reducing energy consumption. With a cast-iron frame, a 160 frame size, and bearing arrangements tuned for long life, this model offers predictable performance across ambient temperatures up to 40 °C and altitudes up to 1000 m. For procurement and maintenance teams, the single-piece orderability, consistent stock in Menden, Germany, and straightforward installation translate into reduced downtime and a lower total cost of ownership.
Product Information
Extended Description
3GBL162433-BSB ABB: M3BL 160MLC 4
ABB Type Designation
M3BL 160MLC 4
Invoice Description
M3BL 160MLC 4
Product Name
3-Phase synchronous motor
Product Type
3BL0__M3BL_SynRM_CI
Made To Order
No
Minimum Order Quantity
1 piece
Order Multiple
1 piece
Selling Unit of Measure
piece
Country of Origin
Finland (FI)
Customs Tariff Number
85015230
Replaced Product ID (OLD)
3GBL162005-BSB
Stocked At (Warehouses)
Menden, Germany
Electrical Data
Temperature Class Default
--
Motor Operational Voltage
370 V
Altitude
1000 m
Ambient Temperature
40 °C
IC Class
IC411
IE Class Data (50 Hz)
IE Class IE2 | Full Load (100%) 92.0 % | Partial Load (75%) 91.9 % | Partial Load (50%) 90.8 %
IP Class
IP55
Insulation Class
ICLF
Direction of Rotation
Both sides
Number of Poles (High)
4
Two Speed Motor
No
Type of Duty
S9
Voltage Code
S
Frame Material
Cast Iron
Frame Size
160
Bearing
6309-2Z/C3
Bearing NDE
6209-2Z/C3
IM Class
IMB5 IM3001
Terminator Box Location
D-End top
Package Level 1 Units
0 pallet (lift)
Product Net Weight
157 kg
Gross Weight
167 kg
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
UNSPSC
26101100
IP55 protection keeps dust and water out, boosting uptime in harsh factory environments and on conveyors, while enabling safe outdoor or semi-exposed installations. This translates to lower maintenance cycles and fewer unplanned stops in heavy industry settings. IE2 efficiency with a four-pole design reduces energy consumption at both full and partial loads, delivering measurable cost savings over the motor’s service life. The cast-iron frame (160) and robust bearings (6309-2Z/C3) dampen vibration and extend bearing life, supporting continuous operation in locomotive-driven or heavy-load applications. Insulation Class IC411 and high altitude resilience (up to 1000 m) ensure reliable performance in facilities with elevated layouts or warm environments, aligning with IEC standards and reducing insulation-related failure risks. The motor’s S9 duty rating and reversible direction of rotation make it ideal for driven equipment like pumps, fans, and conveyors, enabling flexible integration across multiple lines without redesign. Practically, the M3BL design supports simple installation, compatible with standard terminal boxes (D-End top) and a 160 frame footprint, helping control room teams simplify wiring, commissioning, and maintenance planning. In real-world plants, users report lower total cost of ownership due to longer service intervals, fewer spare parts, and predictable performance under varying loads.
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FAQs
Yes. The motor operates at 370 V and 50 Hz, matching common industrial power standards. It uses a 160 frame with a cast-iron enclosure and a D-End top termination box location, enabling straightforward installation on standard base plates. Bearing and IM classes (6309-2Z/C3, IMB5) support reliable mounting for conveyors and pumps in typical plant layouts.
IE2 efficiency is specified as Full Load (100%) 92.0%, Partial Load (75%) 91.9%, and Partial Load (50%) 90.8%. This means energy savings across operating points, improving operating costs for continuous processes and reducing heat generation during partial-load operation.
Yes. With IP55 protection, IC411 insulation, S9 duty, and a four-pole design, the M3BL 160MLC 4 is well-suited for heavy-duty conveyors, pumps, and fans in challenging environments. The cast-iron frame and robust bearings support long life under vibration and heavy starting loads, while reversible rotation expands integration flexibility.
The motor features IP55 protection and IC411 insulation, with IE2 efficiency. It supports standard industrial compliance for factory automation and is designed to perform reliably at ambient temperatures up to 40 °C and altitudes up to 1000 m.
Expected benefits include longer bearing life (6309-2Z/C3 bearings), fewer maintenance intervals due to rugged cast-iron construction, and predictable performance under S9 duty. ROI improves through energy savings from IE2 efficiency, reduced downtime from IP55 protection, and simplified stocking with 1-piece MOQ and ready availability in Germany.