English (UK)
The R lifting anchors manufactured by R-Group are designed for lifting of concrete elements. They are installed before the casting of precast elements. They have anchors at bottom which carry the load of the element to the threaded casing.
A separate lifting device is used for lifting. This lifting device can be reused.
Approvals
- CE Approval
Dimensions of R Lifting Anchor
| Lifting Anchor |
L (mm) ±2 |
A (mm) ±1 |
dRd (mm) * |
E (mm) ±2 |
D (mm) ** |
B (mm) +2/-0 |
d (mm) ** |
|---|---|---|---|---|---|---|---|
| R16 | 100 | 29 | 16 | 45 | 22 | 42 | 16 |
| R20S | 115 | 40 | 20 | 60 | 28 | 54 | 20 |
| R20 | 140 | 40 | 20 | 60 | 28 | 54 | 20 |
| R24S | 130 | 46 | 24 | 70 | 32 | 63 | 24 |
| R24 | 150 | 46 | 24 | 70 | 32 | 63 | 24 |
| R30S | 175 | 60 | 30 | 90 | 40 | 78 | 30 |
| R30 | 200 | 60 | 30 | 90 | 40 | 78 | 30 |
| R36S | 225 | 69 | 36 | 105 | 48 | 99 | 36 |
| R36 | 250 | 69 | 36 | 105 | 48 | 99 | 36 |
*Tolerance of Rd Thread 6h and 6H (DIN 20400)
** Measurement tolerance (DIN1030/EN10060).
Also available in M threads
Resistances of R Lifting Anchor
| Safe Working Loads (SWL) [kN] | |||||
| Load Group |
Lifting Anchor |
ß = 0° - 45° C12/15 |
γ = 0° - 10° C12/15 |
γ = 10° - 90° C12/15 |
|
|---|---|---|---|---|---|
| 1.2 | R16 | 12 | 12 | 6 | |
| 2.0 | R20S R20 |
20 20 |
20 20 |
10 10 |
|
| 2.5 | R24S R24 |
25 25 |
25 25 |
12.5 12.5 |
|
| 4.0 | R30S R30 |
40 40 |
40 40 |
20 20 |
|
| 6.3 | R36S R36 |
63 63 |
63 63 |
31.5 31.5 |
|
R Lifting Anchors Materials and Standards
| Ordering Code | Anchor Part | Standard | Threaded Casing | Standard | Type |
|---|---|---|---|---|---|
| R | S235JR+AR | SFS-EN 10025 | S235JR+AR | SFS-EN 10025 | Electro Zinced and Yellow Passivated |
| Rr | S235JR+AR | SFS-EN 10025 | 1.4301 | SFS-EN 10088 | Stainless |
| Rh | S235JR+AR | SFS-EN 10025 | 1.4401 | SFS-EN 10088 | Acid Resistant |
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