The ILM0702P21A0000 is a Lexium 62 ILM integrated servo drive designed for high-cycle machine axes that require fast acceleration, compact decentralized installation and reliable single-revolution position feedback.
This model combines a brushless synchronous servo motor, drive electronics and encoder feedback in one machine-mounted unit. Unlike a conventional servo arrangement with one separate cabinet drive for every motor, the distributed ILM architecture places the drive functionality directly at the axis.
The ILM0702P21A0000 uses a 70 mm flange and a two-stack motor construction. It delivers 1.7 Nm continuous stall torque and up to 7.6 Nm peak stall torque, providing significantly more short-duration acceleration capability than the smaller one-stack ILM0701 versions.
Its nominal output power is 720 W, while the maximum operating speed reaches 6000 rpm. This combination is suitable for fast product transfer, indexing, cutting, feeding and synchronized conveyor movements.
The unit uses an absolute singleturn SinCos Hiperface feedback system with 128 SinCos periods. The feedback device identifies rotor position within one mechanical revolution and supplies the integrated drive with the information needed for closed-loop speed, torque and positioning control.
A smooth, untapped 11 mm shaft is provided for use with precision clamping couplings, bellows couplings and other low-backlash transmission elements. Unlike keyed-shaft ILM versions, torque is transmitted through the clamping connection rather than a shaft key.
The motor is protected to IP65, providing improved resistance against dust and water ingress compared with IP54 versions. However, the connectors, cable installation and complete machine design must also meet the required environmental protection level.
The ILM0702P21A0000 does not include a holding brake. It is therefore intended primarily for horizontal, balanced or mechanically secured axes where the load remains safe after power is removed.
Key Features
Integrated servo motor and drive electronics
1.7 Nm continuous stall torque
7.6 Nm peak stall torque
720 W nominal output power
Maximum speed of 6000 rpm
70 mm motor flange
Two-stack motor construction
Smooth untapped 11 mm shaft
Absolute singleturn SinCos Hiperface feedback
128 SinCos feedback periods
IP65 motor protection
No holding brake
Natural-convection cooling
Suitable for fast repetitive motion
Designed for PacDrive 3 distributed systems
Typical Applications
High-speed conveyor axes
Packaging machine product transfer
Cartoning machinery
Flow-wrapping systems
Filling and capping equipment
Feeding and indexing units
Printing registration axes
Label positioning mechanisms
Cutting and sealing stations
Pick-and-place auxiliaries
Automated assembly machinery
Material handling modules
Synchronized production lines
Compact multi-axis machines
High-cycle OEM equipment
High Peak Torque for Acceleration
The ILM0702P21A0000 provides 7.6 Nm peak stall torque compared with its 1.7 Nm continuous stall rating.
This higher temporary torque capacity is useful during:
Rapid machine acceleration
Short indexing movements
Fast product transfer
Load disturbance recovery
Quick direction changes
Start-stop production cycles
The peak torque must not be treated as a continuous operating value. Actual usable peak torque depends on current limits, motor temperature, duty cycle and system configuration.
Singleturn Feedback Operation
This model uses absolute singleturn SinCos Hiperface feedback.
The encoder determines the rotor position within one complete shaft revolution. This supports:
Accurate commutation
Controlled acceleration
Stable speed regulation
Torque control
Axis synchronization
Repeatable positioning
Because it is a singleturn configuration, machine homing or external position referencing may still be required where the mechanism moves across multiple motor revolutions.
Smooth Shaft Connection
The ILM0702P21A0000 has a smooth, untapped shaft rather than a keyed shaft.
Suitable connection methods may include:
Bellows couplings
Elastomer couplings
Precision clamp hubs
Shrink-disc connections
Low-backlash flexible couplings
The coupling should match the 11 mm shaft diameter and be installed using the specified clamping torque.
Do not:
Machine a keyway into the shaft
Hammer the coupling into position
Apply excessive axial force
Use a damaged or misaligned coupling
IP65 Protection
The motor assembly is rated IP65.
This provides protection against:
Dust ingress
Contact with internal parts
Low-pressure water jets from permitted directions
IP65 does not mean the unit can be submerged or exposed to unlimited washdown conditions.
The complete installation must also consider:
Connector sealing
Cable routing
Mating connector protection
Shaft sealing area
Chemical exposure
Cleaning pressure
Ambient temperature
No-Brake Configuration
This model does not include a holding brake.
It is best suited for:
Horizontal conveyor axes
Mechanically balanced mechanisms
Supported rotary loads
Systems with external mechanical locking
Applications where position holding after power loss is unnecessary
Extra evaluation is required for:
Vertical axes
Suspended loads
Lifting mechanisms
Gravity-loaded slides
Safety-related holding requirements
A no-brake motor must not be used where loss of power could allow dangerous uncontrolled movement.
Distributed Drive Architecture
The integrated ILM design combines:
Servo motor
Power electronics
Drive-control hardware
Encoder feedback
Diagnostic functions
Machine-side system interface
This architecture can help reduce:
Separate cabinet drive modules
Long individual motor cables
Control-cabinet wiring density
Panel space per axis
Installation work in multi-axis machines
The complete system still requires compatible Lexium 62 power supplies, ILM connection modules, cables, motion controller and machine software.
System Compatibility
The ILM0702P21A0000 is intended for a compatible PacDrive 3 and Lexium 62 ILM system.
A complete installation may require:
Lexium 62 power supply module
ILM connection or distribution module
Approved hybrid cables
Compatible motion controller
Machine-control software
Safety equipment
Correct mechanical coupling
Do not connect it directly to an ordinary three-phase supply or operate it as a conventional standalone motor.
Replacement Identification
Correct Model Number
ILM0702P21A0000
Important Configuration
70 mm flange
Two motor stacks
1.7 Nm continuous torque
Smooth shaft
IP65 protection
Singleturn SinCos feedback
No holding brake
Do not select a replacement using only:
6000 rpm speed
70 mm frame size
Similar housing appearance
Lexium 62 ILM series name
Related ILM models may differ in:
One-stack or two-stack construction
Continuous torque
Peak torque
Smooth or keyed shaft
IP54 or IP65 protection
Singleturn or multiturn encoder
Holding-brake configuration
The complete suffix must match the original machine requirements.
Installation Guidelines
Disconnect the complete machine power supply.
Wait for the DC bus to discharge fully.
Verify the full model number on the nameplate.
Support the motor before removing mounting screws.
Protect the shaft and connector surfaces.
Do not strike the shaft or motor housing.
Use a coupling designed for an 11 mm smooth shaft.
Check motor and load-shaft alignment.
Inspect the IP65 sealing surfaces.
Use approved Lexium 62 ILM cables.
Confirm the axis is safe without a holding brake.
Verify encoder and motor settings in the controller.
Test the axis at reduced speed first.
Check acceleration and current limits.
Installation should be completed by trained motion-control personnel.
FAQ
Q1: What is the ILM0702P21A0000?
A1: It is a Lexium 62 ILM integrated servo drive combining a brushless motor, power electronics and singleturn encoder feedback in one machine-mounted unit.
Q2: What is the continuous torque?
A2: The continuous stall torque is 1.7 Nm.
Q3: What is the peak torque?
A3: The peak stall torque is 7.6 Nm for permitted short-duration acceleration.
Q4: What is the nominal power?
A4: The nominal output power is 720 W.
Q5: What is the maximum speed?
A5: The motor supports operation up to 6000 rpm.
Q6: Does this model use a keyed shaft?
A6: No. It uses a smooth, untapped shaft with an 11 mm diameter.
Q7: What feedback system is installed?
A7: It uses an absolute singleturn SinCos Hiperface encoder with 128 SinCos periods.
Q8: Does it include a holding brake?
A8: No. ILM0702P21A0000 is a no-brake configuration.
Q9: What is the protection rating?
A9: The motor assembly is rated IP65 when correctly installed with suitable connectors and cables.
Q10: Can it be installed on a vertical axis?
A10: Additional mechanical and safety evaluation is required because the motor has no holding brake.
Q11: Is it a conventional standalone servo motor?
A11: No. It is an integrated drive designed for the compatible Lexium 62 ILM and PacDrive 3 architecture.
Q12: Can ILM0702P22A0000 replace it?
A12: Not automatically. P22 versions use multiturn feedback, while P21 uses singleturn feedback. The encoder configuration must match the controller and machine.
Q13: Can a one-stack ILM0701 replace this model?
A13: No direct replacement should be assumed. ILM0701 models have different torque, power and motor-length characteristics.
Q14: What should be provided for compatibility checking?
A14: Please provide the original nameplate, complete model number, machine type, controller information and photographs of the shaft and connectors.
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