Siemens SINAMICS V70 Servo Drive 7.00kW

USD 1,700.84

7.00kW servo drive for machine tool feed axes, 380-480V 3AC input, IP20, 300% overload, STO, optimized for precise motion.

SKU Siemens-6SL3210-5DE21-8UA0 Category
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Siemens SINAMICS V70 Servo Drive 7.00kW

Model Identifier SINAMICS V70
Official Part Number 6SL3210-5DE21-8UA0
GTIN Standard 887621426668

Technical Overview

7.00kW servo drive for machine tool feed axes, 380-480V 3AC input, IP20, 300% overload, STO, optimized for precise motion.

Key Features

  • Input voltage: 3 AC 380-480 V (-15%/+10%)
  • Rated output power: 7.00 kW
  • Rated output current: 13.20 A
  • Max. output current: 39.60 A
  • Output frequency: 0-330 Hz
  • Degree of protection: IP20 / UL open type
  • Frame size: FSC (Size C)
  • Integrated motor brake switch
  • Safe Torque Off (STO) functionality
  • Drive bus communication to SINUMERIK 808D ADVANCED

Optimized for precise control of feed axes in standard machine tool applications with 300% overload capability for dynamic operations.

Technical Specification Matrix

ParameterValue
Input Voltage3 AC 380-480 V (-15%/+10%)
Line Frequency45-66 Hz
Rated Output Power7.00 kW
Rated Output Current (IN)13.20 A
Max. Output Current39.60 A
Output Voltage0 – Input V
Output Frequency0-330 Hz
Degree of ProtectionIP20 / UL open type
Frame SizeFSC
CoolingForced-air cooling via fan
Operating Temperature0 ... 45 °C
Storage Temperature-40 ... 70 °C
Max. Relative Humidity (Operation)90 %
Compliance with StandardsCE
Power Loss70.00 W
Electronic Power Supply24 V ±10 %
Installation Altitude1,000 m
Motor End Conductor Cross-section2.5 mm²
Physical Weight (kg)5.65
Dimensions L x W x H (cm)24 x 14 x 26

Industrial Applications

1. Precision Machining in CNC Lathes

The Siemens SINAMICS V70 servo drive precisely controls the feed axes of CNC lathes. Its 7.00 kW rated power and 39.60 A maximum output current provide ample force for cutting operations, while its servo capabilities ensure high accuracy and repeatability for complex part manufacturing. The IP20 rating is suitable for integration within machine enclosures, protecting it from typical workshop conditions.

Problem Solved

Ensures high accuracy and dynamic response for tool and workpiece positioning, crucial for producing parts with tight tolerances and complex geometries.

CNC MachiningServo ControlFeed AxisHigh Precision7.00 kW Output

2. Automated Robotic Arm Control

This servo drive is ideal for controlling the joints of robotic arms in automated assembly lines. The 7.00 kW power and 300% overload capability allow for rapid acceleration and deceleration, supporting dynamic pick-and-place, welding, or material handling tasks. Integration with SINUMERIK 808D ADVANCED systems allows for seamless incorporation into advanced robotic automation architectures.

Problem Solved

Provides the necessary power and dynamic motion control for robotic arms to perform fast, accurate, and repeatable operations in high-throughput assembly environments.

RoboticsMotion ControlIndustrial AutomationDynamic Performance300% Overload

3. High-Speed Industrial Packaging Equipment

The 6SL3210-5DE21-8UA0 provides accurate and synchronized motion control for critical functions in packaging machinery, such as form-fill-seal or cartoning machines. Its 7.00 kW rated power and precise control capabilities enable synchronized operation of conveyor belts, cutting mechanisms, and sealing jaws. The compact dimensions (14.0 x 26.0 x 24.0 cm) and IP20 rating make it suitable for installation in space-constrained control cabinets within typical factory environments.

Problem Solved

Ensures synchronized and precise operation of mechanical components in packaging lines, improving efficiency, reducing errors, and maintaining high throughput.

Packaging MachinerySynchronizationMotor ControlCompact DesignIP20
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