NFT220 Inline Servo Electric Cylinder
The NFT220 inline electric cylinder uses a ball-screw drive with the servo motor on the cylinder axis. To select a configuration, match the motor, screw lead and mounting to your load, stroke and working cycle.
- Motor arrangement — Motor on the cylinder axis; reserve axial motor clearance.
- Stroke reference — 10–1200 mm; final selection includes screw stability and mounting.
Configuration options
Motor on the cylinder axis; reserve axial motor clearance.
Working cycle
Approach, working movement, dwell and return reviewed together.
Mechanical integration
Mounting, load path and independent guidance defined for your machine.
Engineering support
Drive and feedback selection with NEFEIT.
Motor on the axis. Space reserved behind the cylinder.
The coaxial motor arrangement creates a direct axial transmission layout. Allow space for the motor, connectors and service access.
- 10–1200 mm; final selection includes screw stability and mounting.
- The manual supplies a base-body capability limit, not a complete motor performance matrix.
Images show the product layout and installation concept. However, the approved configuration drawing defines the assembly supplied.
Select motor, lead, thrust and speed together
| Configuration | Reference |
|---|---|
| Series / arrangement | NFT220 / Inline |
| Reference stroke | 10–1200 mm |
| Screw lead | Application sizing |
| Motor power | Application sizing |
| Performance | Reference |
|---|---|
| Base-body capability limit | 250 kN |
| Continuous thrust | Confirm rated drive and duty |
| Mounting interfaces | Drawing-defined |
| Supply scope | Configured quotation |
The manual lists a body capability limit without a complete motor rating matrix. NEFEIT sizes the motor, screw lead, reducer and rated duty from your application.
Check the drawing for this product configuration
Choose the motor arrangement and mounting separately. For example, FA means front flange, FB means rear flange and LB means side flange. FC identifies a custom interface defined by the drawing.
Mechanical drawing
Request flange pattern, body envelope, rod connection and installed length for this configuration.
Tooling support
Provide guide layout, reaction structure and axial alignment requirements.
Utilities and feedback
Confirm motor/drive, sensors, connectors and control responsibilities.
Custom load frames: define the complete reaction structure
An inline drive applies axial load through a supported tool within a substantial reaction frame. The actuator, rod connection, tie structure and opposite fixture form one reviewed load path.
- Treat the body limit as a sizing boundary
- Specify the required continuous force and speed pair
- Review anchors, fatigue and screw compression stability
Provide the inputs that define your configuration
Technical interfaces
Before you design mating parts, review the product drawing and available space with NEFEIT. The approved drawing defines the supplied configuration and mechanical interfaces.
Selection checklist
- Working and peak load, orientation and load direction
- Required stroke and approach, working and return speeds
- Cycles per minute, dwell and operating hours
- Mounting envelope, motor/drive and feedback requirements
Order fields: NFT220–stroke–lead–D–mounting–ratio–motor power.
Product selection questions
The body limit describes a catalog capability boundary. Continuous thrust depends on the paired motor, lead, transmission and operating duty.
Inline describes motor placement. Flange or custom mounting is selected independently against the configuration drawing.
The manual associates ±0.01 mm with additional linear feedback. Confirm loaded positioning, repeatability and measurement conditions for the selected system.
The manual describes a non-self-locking ball-screw drive. Review vertical holding, braking and mechanical restraint as part of the complete machine.
Select NFT220 for your machine requirements
To request a quotation, send your load, stroke, speed, working cycle and installation drawing. NEFEIT then reviews the motor, feedback and mechanical interfaces with you.