Inverted roller screws ISR

Liên hệ

Planetary roller screw concept without recirculation

Leads as small as 2,4 mm, combined with the benefits of the robust planetary roller screw design

Either nut or shaft can be driven, the non–rotating and translating component acting directly as the push tube

Custom screw-to-motor  attachments for easy integration

Standard delivery without wipers

High speed and acceleration capability, similar to planetary roller screws

Two versions are available: ISR with axial play

IBR without backlash

Flexible production equipment

Small lead associated to a relatively large nominal nut diameter

Planetary roller screws ISR | Trục vít con lăn ISR Ewellix được sử dụng rộng rãi trong nhiều ứng dụng khác nhau, yêu cầu độ chính xác cao và tải trọng lớn.

The inverted planetary roller screw provides powerful electro– mechanical actuation when compactness, low torque and high load capabilities are prerequisites. The rollers, synchronized with the threaded shaft through toothed rings, translate along the nut. The application loads acting on the translating push tube transit through the planetary rollers to the rotating shaft or nut. Toothed rings and guides provide the rolling motion and the even circumferential position of the rollers, for near-perfect load distribution. The rings and guides also avoid any parasitic friction between the rollers.

Đặc tính trục vít con lăn hành tinh ISR

Planetary roller screw concept without recirculation

Leads as small as 2,4 mm, combined with the benefits of the robust planetary roller screw design

Either nut or shaft can be driven, the non–rotating and translating component acting directly as the push tube

Custom screw-to-motor  attachments for easy integration

Standard delivery without wipers

High speed and acceleration capability, similar to planetary roller screws

Two versions are available: ISR with axial play

IBR without backlash

Flexible production equipment

Small lead associated to a relatively large nominal nut diameter

Ứng dụng

The compact inverted roller screw, incorporated within an electro–mechanical actuator, can replace hydraulic or pneumatic actuation systems typically found in the following applications:
• Factory automation (for example, automotive assembly lines)
• Welding guns
• Portable high power tools
• Oil and gas subsea equipment
• Aerospace actuators

Các loại trục vít con lăn hành tinh ISR

ISR inverted roller screws

Trục vít roller ISR / IBR Inverted planetary roller screw

ISR IBR Inverted planetary roller screw, axial plant

ISR IBR Inverted planetary roller screw, axial plant