RTA (Tail) Lifting Anchors

RTA, RWTL and RWTS lifting anchors manufactured by R-Group are anchors with inner threaded sockets equipped with ribbed steel bars for anchoring. A separate lifting device is used for lifting. The lifting device can be reused.

Approvals

  • Russia: РОСС ЕЕ. АГ99.Н08775(For RTA 16X40)
  • CE Approval

Dimensions of RTA Lifting Anchor

Lifting Part Rd*
[mm]
L
±5
[mm]
ØD
±0.1
[mm]
e
±1
[mm]
Øs
±0.1
[mm]
RTA 12X195 12 195 15 22 8
RTA 14X235 14 235 18 25 10
RTA 16X275 16 275 21 27 12
RTA 16X400 16 400 21 27 12
RTA 18X305 18 305 24 34 14
RTA 20X360 20 360 27 35 14
RTA 24X400 24 400 31 43 16
RTA 24X400 30 505 40 56 20
RTA36X690 36 690 47 68 25
RTA 42X840 42 840 54 80 28
RTA 52X950 52 950 67 100 32
Long RTA Lifting Part
RTA 20X1500 20 1500 27 35 14
RTA 24X1600 24 1600 31 43 16
RTA 30X1900 30 1900 40 56 20
*Rd thread tolerance 6H
Dimensions of RTA Lifting Anchor

Resistances of RTA Lifting Anchor

Safe Working Loads (SWL) [kN]
Lifting Anchor ß = 0° - 45°
C12/15
γ = 0° - 15°
C12/15
γ = 15° - 90°
C12/15
RTA 12X195 5.0 5.0 2.5
RTA 14X235 8.0 8.0 4.0
RTA 16X275 12.0 12.0 6.0
RTA 16X400 12.0 12.0 6.0
RTA 18X305 16.0 16.0 8.0
RTA 20X360 20.0 20.0 10.0
RTA 24X400 25.0 25.0 12.5
RTA 30X505 40.0 40.0 20.0
RTA36X690 63.0 63.0 31.5
RTA 42X840 80.0 80.0 40.0
RTA 52X950 125.0 125.0 62.5
Safe working loads in table apply for all RTA types (RTA, RTAr, RTAh).  

Resistances of (Long) RTA Lifting Anchor

Safe Working Loads (SWL) [kN]
Lifting Anchor ß = 0° - 45°
C12/15
γ = 0° - 15°
C12/15
γ = 15° - 90°
C12/15
RTA 20X1500 20.0 20.0 10.0
RTA 24X1600 25.0 25.0 12.5
RTA30X1900 40.0 40.0 20.0
Safe working loads in table apply for all RTA types (RTA, RTAr, RTAh).

RTA Lifting Anchor Materials and Standards

Ordering Code Inner Thread Socket Standard Type
RTA S235J2+N SFS-EN 10025 Electro zinced and yellow passivated
RTAr 1.4301 SFS-EN 10088 Stainless
RTAh 1.4401 SFS-EN 10088 Acid resistant
In all types ribbed steel bar material B500B. (Standard SFS1215/ SFS 1300)

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