The Level Crossing Kit provides a complete socket solution for the installation and removal of Road Rail Access Point retaining bars on level crossings.
Developed in partnership with Network Rail, the kit is designed for off-track maintenance teams working with RRAP mat systems. Sockets are available individually or as complete kits in a carrying case, in 1″ or 3/4″ drive configurations.
RRAP Retaining Bars.
There are two types of RRAP bar used in Road Rail Access Points.
With an internal thread as shown
Use the 27 mm × 20 mm socket for the bar and the 28 mm × 20 mm socket for the locking nut.
(The stabilizer diameter is 20 mm).
Without a thread as shown
Use the 27 mm × 25 mm socket for the bar and the 28 mm × 25 mm socket for the locking nut.
The stabilizer diameter is 25 mm.
Worn or Damaged RRAP Bar
The RRAP bars are 27 mm hex but the locking nuts are slightly oversized, so need a 28 mm hex socket. For bars that are badly worn an adaptor and extractor can be used. When the extractor is hammered into the bar by the impact wrench it grips and turns the locking nut off. The extractor is a consumable and typically delivers around twenty removals of worn or damaged RRAP bars.
RRAP Sockets
These Sockets can be purchased individually or as a kit packed in a carrying case, in either 1” or ¾ “drive sets.
| 1″ Road Rail Access Point Kit | |||
| Item | Qty | Part Code | Decsription |
| 1 | 1 | 1003.RRAPCOMP | 1″ RRAP kit complete |
| 2 | 1 | 1003.2720 | 27mm x 20mm socket |
| 3 | 1 | 1003.2725 | 27mm x 25mm socket |
| 4 | 1 | 1003.2820 | 28mm x 20mm socket |
| 5 | 1 | 1003.2825 | 28mm x 25mm socket |
| 6 | 1 | 103.A18 | Adaptor for extractors |
| 7 | 2 | 1003.ext1 | Extractors |
| 8 | 1 | 1003.RRAP KIT | Items 2-7 only (No case) |
| 3/4″ Road Rail Access Point Kit | |||
| Item | Qty | Part Code | Decsription |
| 1 | 1 | 1003.3-4RRAPCOMP | 3/4″ RRAP kit complete |
| 2 | 1 | 1003.272/3-4 | 27mm x 20mm socket |
| 3 | 1 | 1003.2725/3-4 | 27mm x 25mm socket |
| 4 | 1 | 1003.2820/3-4 | 28mm x 20mm socket |
| 5 | 1 | 1003.2825/3-4 | 28mm x 25mm socket |
| 6 | 1 | 103.A18/3-4 | Adaptor for extractors |
| 7 | 2 | 1003.ext1 | Extractors |
| 8 | 2 | 1003./3-4 RRAP KIT | Items 2-7 only (No case) |