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Internal circulation screw

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Linear guide standard series products
High Rigidity RollerType Linear Guideway
Miniature Linear Guideway
Cross-Roller Guideway
Ball Screw Standard series products
C2C3C5 high precision screw
Extra large ball screw
Planetary roller screw
Medium load ball spline
Heavy-duty ball splines
Rotary Ball Spline
Rotary Series Ball Screw Spline
KK Single Axis Actuator
Single Axis Actuators (Screw Driven)
Single Axis Robots
Belt Actuators & Accessories
LM Guide R Guide
Heavy load straight and curved guide rails
Ring production line
Maintenance-free, corrosion-resistant circular guide rails
SCARALightweight SCARA
Asian Standard Linear Bushing
Aluminum Case Unit
Optical axis bearing
Spur rack gear
Helical rack and pinion gear
Plastic rack gear
GearboxLaser Spindle
Stepper motor + driver
Servo motor + driver
Planetary reducer
Direct Drive Motor
Linear guide clamps Slide Shaft Support
Fixed side
Nut seat
Motor Fixed Seat
Coupling
Linear guide
Ball screw
Linear module - KK
Ball spline
Gear rack

All Small Categorys

Linear guide standard series products
High Rigidity RollerType Linear Guideway
Miniature Linear Guideway
Cross-Roller Guideway
Ball Screw Standard series products
C2C3C5 high precision screw
Extra large ball screw
Planetary roller screw
Medium load ball spline
Heavy-duty ball splines
Rotary Ball Spline
Rotary Series Ball Screw Spline
KK Single Axis Actuator
Single Axis Actuators (Screw Driven)
Single Axis Robots
Belt Actuators & Accessories
LM Guide R Guide
Heavy load straight and curved guide rails
Ring production line
Maintenance-free, corrosion-resistant circular guide rails
SCARALightweight SCARA
Asian Standard Linear Bushing
Aluminum Case Unit
Optical axis bearing
Spur rack gear
Helical rack and pinion gear
Plastic rack gear
GearboxLaser Spindle
Stepper motor + driver
Servo motor + driver
Planetary reducer
Direct Drive Motor
Linear guide clamps Slide Shaft Support
Fixed side
Nut seat
Motor Fixed Seat
Coupling
Linear guide
Ball screw
Linear module - KK
Ball spline
Gear rack

Internal circulation screw SFI

Internal circulation design saves space

No gap, high rigidity, small driving torque, and can control micro feed within 0.1μm

Internal circulation screw SFI supplier

Internal circulation screw SFI factory

Model No.dIDaDimensionLoad RatingK kgf/um
DABLWHXYZQnCa(kgf)Coa(kgf)
YS-SFNI01605-41653.17530491 104539344.584.5M61x41380305233
YS-SFNI01610-3103.1753458105745345.59.55.5M61x31103240127
YS-SFNI02005-42053.1753457115145405.59.55.5M61x41551387539
YS-SFNI02505-42553.1754063115151465.59.55.5M81x41724490445
YS-SFNI02510-4104.7624672128058526.5116.5M61x42954729551
YS-SFNI03205-43253.1754672125258526.5116.5M81x41922634352
YS-SFNI03210-4106.355488158570629148.5M81x448051220862
YS-SFNI04005-44053.1755690155572649148.5M81x42110798859
YS-SFNI04010-4106.3562104188882701117.511M81x453991550072
YS-SFNI05010-450106.3572114188892821117.511M81x460041961483
YS-SFNI06310-463106.3585131229310795142013M81x467192535895
YS-SFNI08010-480106.351051502293127115142013M81x4734631953109
YS-SFI01604-41642.3813049104539344.584.5M61x4973240632
YS-SFI02004-42042.3813457114645405.59.55.5M61x41066298737
YS-SFI0205T-45.083.1753457115145405.59.55.5M61x41550387539
YS-SFI02504-72542.3814063114651465.59.55.5M61x41180379543
YS-SFI0255T-45.083.1754063115151465.59.55.5M81x41724490345
YS-SFI03204-43242.3814672124758526.5116.5M61x41296483849

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