PANDROL Rosenqvist SB60

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Operation &

Maintenance Manual

Rosenqvist SB60

Issue date: 2018-02-19

Dokument ID: SWE_OMM_SB60

Revision: 14

Original instructions

Rosenqvist Rail AB, Hyggesvägen 4, 824 34 Hudiksvall, SWEDEN

Phone + 46 (0)650-16505, www Rosenqvistrail.com, info@rosenqvistrail.se

The SB60 in the picture is equipped with Automaster (option).

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The Rosenqvist SB60 is a sleeper placer designed for efficient replacement of concrete and wooden sleepers on rail-bound excavators. It hydraulically rotates and tilts, and can replace sleepers from both the middle and side of the track. This machine is designed for effective movement and recessing of the ballast, holding a key function in a versatile high output, cost-efficient, and safe working method. The Sleeper Replacer SB60 has been rigorously developed, extensively tested, and utilised with excellent results and high productivity. It is CE-certified and has a machine identification plate with CE-marking and serial number.

Technical Specifications:

The SB60 is modular built and different options are available.

Standard Gauge: 1435 mm (5008730)
Customized Gauges: 1520 mm (5007246), 1067 mm (5007245), 1000 mm (5007244)
Width:
- Standard gauge 1435 mm: 2578 mm
- Customized gauge 1520 mm: 2746 mm
- Customized gauge 1067 mm: 2290 mm
- Customized gauge 1000 mm: 2223 mm
Weight: Standard gauge 1435 mm: 1050 kg
Rail Type: Europe standard: 60 kg/m, 50 kg/m
Clamping Force: 6000 kg
Torque: 295 dNm (180 bar)
Electrics: Standard: 24 volt DC, negativ ground. Customer adjusted: 12 volt DC, negativ ground
Hydraulics: 2 outlets with two-way function required (4 hoses) + one drainage line direct to tank. Rec. flow from hydraulic pump: 20–50 litres/min (5,3 - 13,2 gal/min). Recommended oil pressure: 180 bar (2610 psi). Min. 160 bar (2320 psi). Max. 220 bar (3190 psi).
Options: Automaster attachment for Pandrol FASTCLIP, Buckets, Fastening tool for screw fastening.

Usage Features:

The Sleeper Replacer SB60 is manoeuvred hydraulically from the carrying vehicle. It is important to observe that the carrying vehicle should incorporate two 2-way hydraulic outlets. The Sleeper Replacer SB60 performs the following operations:

Gripping: The unit incorporates a load holding facility, pressure relief valve, as well as an accumulator to maintain grip on the sleeper.
Turning: The unit can rotate the sleeper 360 degrees, with the speed adjusted by a flow control valve.
Tilting: Within a range of +/- 15 degrees, with the speed adjusted by a flow control valve.
Excavating: The excavating blade enables digging operations.

The SB60 is equipped with a machine bracket appropriate to the specific carrier and welded onto the installation plate placed on the SB60. The power to the rotation, tilting and gripping features are connected to the side where the female fittings to hydraulics are located.

Function Test Control System:

To start the engine and activate the hydraulics for the Sleeper Replacer SB60, the following test functions are available:

Sleeper grabber – two way function no. 1.
Rotation function – two way function no. 2.
Tilt function – two way functions no 1 together with extra tilt buttons on joystick (see figure 7-8).

Adjustment of Oil Pressure:

To adjust the clamping force, the oil pressure can be regulated.

Loosen the 8 screws (1) with a 6 mm allen key.
Loosen (2) then adjust the oil pressure (3) by using a 5 mm allen key and a 17 mm U-key.
The oil pressure can be measured with a manometer at measure point (4). Correct pressure is 100 Bar.

Adjustment of Pit Depth:

Depending on the variety and amount of ballast, the pit depth can be set for a more efficient work procedure. There are three different sizes of support rollers mounted on to the SB60. When the operator excavates, the support roller rolls on the rail head. Depending on which support roller is mounted, the blade excavates at different depths. Excavation depth is adjusted by changing the blade support rollers. To change rollers, two 24 mm spanners are needed.

Worm Gear Rotator (Option):

As an option, a worm gear rotator can be mounted on the SB60. The rotator is mounted between the blade and the sleeper replacer. The SB60 can be disconnected from the rotator by using the hydraulic outlets. Plugged from factory.

Maintenance Features:

Maintenance and overhaul is to be carried out by qualified personnel only. The Sleeper Replacer SB60 is designed for the absolute minimum of maintenance. All its components have been chosen for a long working-life and are of high quality. The Sleeper Replacer SB60 requires:

A minor maintenance before every working shift.
A more thorough overhaul once a year. Warranty applies on consumable parts and spares delivered by Rosenqvist Rail AB.

Ocular Inspection, Before and After Use:

Check for leakage from the hydraulic components or hoses. If necessary, tighten the couplings or replace damaged parts.
Check that the gripping pads and installation arms are not damaged and adjust or replace if necessary.
Check that the sleeper grab plates, pistons and hydraulic motor are not damaged and adjust or replace if necessary.
Make sure that all screws and nuts are tightened, use a spanner if necessary. Some screws on the SB60 may require tightening after a period of use due to vibration. Note! Also check bolt connection for rotation motor inside the unit.
See to that the machine is kept clean to prevent corrosion. Wash with warm water and washing up liquid or similar cleaning solutions. Grease and lubricate when the Sleeper Replacer is dry again.

Annual Overhaul:

Once a year, dismount the SB60 and inspect:

Shafts
Bearings
Hydraulic cylinders
Motor seals and pistons
Wear parts such as pads, rubber and plastics Repair damaged paintwork by applying original paint (RAL 1004) to prevent rust.

Lubrication:

The Sleeper Replacer has several moving parts that require to be lubricated daily. Lubricate with multipurpose grease after every 8 hour shift or more frequently if necessary. There are totally 10 lubrication points.

4 points around the top section.
1 point on the side.
4 points around the bottom section.
1 point on the bottom.

Worm Gear Rotator Lubrication (Option):

The rotator has several lubrication points. Lubricate with multipurpose grease after every 8 hour shift or more frequently if necessary. There are totally 3 lubrication points.