VEM K21R 225 M4 TWS HW Electric Motor – 45 kW, Vertical Mount, TEFC – 2005

ReflowX SKU: REF-2296

Product Details

Quantity

1
Availability (Lead Time)

0-2 Weeks
Product Location

United Arab Emirates
Condition

Surplus
OEM

VEM motors GmbH, Germany
Equipment code

CFIHOS-30000340

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Short Description

45 kW VEM K21R 225 M4 TWS HW industrial electric motor manufactured in 2005. Designed for vertical flange-mounting applications with a TEFC (IC 411) cooling system, high power efficiency, and robust cast iron construction.

Description

VEM K21R 225 M4 TWS HW Electric Motor – 45 kW, Vertical Mount, TEFC – 2005

The VEM K21R 225 M4 TWS HW is a powerful squirrel cage induction motor (SCIM) tailored for demanding industrial environments. Manufactured by VEM Motors GmbH in Germany in 2005, this 45 kW motor delivers reliable performance across various voltage and frequency configurations. With a rated speed of approximately 1470 RPM at 50 Hz and up to 1780 RPM at 60 Hz, it is optimized for high-efficiency operations. Its IM V1 vertical flange-mounted design makes it suitable for pump and vertical load applications. Equipped with IC 411 TEFC cooling and a dynamically balanced rotor, the motor ensures stability, durability, and extended operational life.

Specifications:

– Manufacturer: VEM Motors GmbH (Germany)
– Model / Type: K21R 225 M4 TWS HW
– Serial / ID No.: 90506 / 00088 H
– Year of Manufacture: 2005
– Rated Power: 45 kW (~60 HP)
– Rated Speed: ~1470 RPM @ 50 Hz / ~1760–1780 RPM @ 60 Hz
– Efficiency: 0.83 – 0.87
– Voltage / Frequency Options:
• 400/690V (Δ/Y) @ 50 Hz
• 380V @ 50 Hz
• 660V (Y) @ 50 Hz
• 480V (Δ) @ 60 Hz
• 460–500V (Δ) @ 60 Hz
– Current: 83 A to 87.4 A (voltage-dependent)
– Power Factor (Cos φ): 0.85 – 0.87
– Cooling Type: IC 411 (Totally Enclosed Fan Cooled)
– Mounting Type: IM V1 (Vertical flange-mounted)
– Rotor Type: Squirrel Cage Induction Motor (SCIM)
– Starting Method: DOL or Star-Delta
– Frame Size: 225M
– Weight: 300 kg
– Bearings: Heavy-duty, grease-lubricated
– Balancing: Dynamically balanced rotor
– Construction Material: Cast iron housing
– Protection Class: Likely IP55
– Insulation Class: Likely Class F or H

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Technical Details

Model Number	K21R 225 M4 TWS HW
Year of Manufacturing	2005
Model Number	K21R 225 M4 TWS HW
Year of Manufacturing	2005
Voltage	400/690V (Δ/Y)
CFIHOS ID	CFIHOS-30000340
ISO 15926 Pt 4	2752
PCA RDS Code	RDS415124
CFIHOS ID	CFIHOS-30000340
Direction of Rotation	clockwise
IFC Class	IfcElectricMotor
Explosion Protection Gas Group	Gas Group IIB
Explosion Protection Temperature Class	T4
Explosion Protection Zone	Zone 1
Normal Output Power	45 kW
UNSPSC Code	IfcElectricMotor

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