Recirculating roller screws SV

Liên hệ

Absence of small parts compared to small lead ball screw

Nominal diameters from 8 to 125 mm

Standard leads from 1 mm to 5 mm

Shaft lengths up to 8 000 mm

Maximum n d1 = 30 000 for nominal diameters d1 ≤ 25 mm Maximum n d1 = 20 000 for nominal diameters d1 > 25 mm Accelerations up to 4 000 rad/s2

High dynamic load carrying capacity up to 756 kN High static load carrying capacity up to 2 770 kN

Roller retention for nut and shaft disassembly (except for diameters d1 < 16 mm)

Optional support bearings

Three standard versions are available: SV with axial play

BV without backlash

PV with preloaded split nut

Flexible equipment

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

Recirculating roller screws provide the ideal combination of load carrying capacity, fine resolution, positioning accuracy and axial stiffness for ultra precision driving solutions. The small leads and small helix angle can provide a low back-driving capability, or even self–locking ability for certain sizes of recirculating roller screws, in combination with low rolling friction.

Đặc tính trục vít con lăn hành tinh SR

Absence of small parts compared to small lead ball screw

Nominal diameters from 8 to 125 mm

Standard leads from 1 mm to 5 mm

Shaft lengths up to 8 000 mm

Maximum n d1 = 30 000 for nominal diameters d1 ≤ 25 mm Maximum n d1 = 20 000 for nominal diameters d1 > 25 mm Accelerations up to 4 000 rad/s2

High dynamic load carrying capacity up to 756 kN High static load carrying capacity up to 2 770 kN

Roller retention for nut and shaft disassembly (except for diameters d1 < 16 mm)

Optional support bearings

Three standard versions are available: SV with axial play

BV without backlash

PV with preloaded split nut

Flexible equipment

Trục vít con lăn SV Ewellix khá giống với trục vít con lăn hành tinh Roller screw chính Hãng Ewellix Thụy Điển

Ứng dụng

• Medical
• Laboratory equipment
• Semi–conductor industry
• Telescopes
• Satellites
• Precision grinders

Các loại trục vít con lăn hành tinh SV

SVC/BVC recirculating roller screws with cylindrical nut

Trục vít roller SVC BVC Recirculating roller screw, axial play, cylindrical nut

SVF/BVF recirculating roller screws with flanged nut

Trục vít roller SVF-BVF-Recirculating-roller-screw-axial-play-centered-flange