• For maximum gate leaf weight of 2200kg.
• Non-reversible, permanently lubricated mechanism
• Maximum frequency of use: S3-70% at 20°C
• Up to 50 opening/closing cycles per hour at 20°C
• Up to 500 opening/closing cycles per day.
• Single-phase motor (230 VAC)
• Mechanism dimensions: 303x296x320 mm (LxWxH)
• Gate leaf movement speed: 9.6 m/min
• Motor power consumption: 247 W
• Features a key for disengagement (manual operation)
• Protection rating: IP44
• Gear type is Z17/module 4
• Country of origin: Italy
• Warranty: 2 years

To order this product, please call us at 210.555.0632 or buy it online from our eshop.

Contents of the RIB K2200 set (Kit-Complete S)

RIB K2200 Mechanism - Dimensions

Selection of sliding garage door mechanism

• The weight of the sliding garage door. The RIB K2200 mechanism is suitable for doors weighing up to 2200kg.
• The frequency of door use per day. The RIB K2200 mechanism is suitable for up to 500 opening/closing cycles per day.
• The frequency of door use per hour. The RIB K2200 mechanism is suitable for up to 50 opening/closing cycles per hour.

The RIB K2200 mechanism outperforms the competition due to its ability to operate intensively. Even large residential complexes during peak hours would rarely exceed 50 opening/closing cycles per hour (this corresponds to approximately one vehicle every two minutes). Additionally, 500 opening/closing cycles per day are sufficient, making it difficult for a sliding garage door to exceed this, even in a commercial setting.

Finally, a 2200kg door covers most door cases, as an average metal gate weighs 50-60 kg/m. The point that requires particular attention is that the door must operate smoothly in manual mode. This means testing the door's rolling without the mechanism or with the mechanism in manual operation. If the door does not operate smoothly, it must be repaired before the mechanism is installed. Otherwise, it will cause problems to the mechanism and lead to malfunctions.

Sliding garage door - Checks before mechanism installation

The most basic check that needs to be done even before ordering the mechanism is to check if the door operates smoothly by hand. We open and close the door at a steady speed, approximately the same speed it would have with the mechanism. If at any point the movement is difficult, there is a jolt, etc., the door must be repaired before the mechanism is installed.

The checks that need to be done in detail are:

• If the rail is straight without curves, dents, or rust. It must also be properly secured to the ground.
• The door wheels must be in good condition. They should not show signs of deformation or rust. Their rolling must be problem-free.
• Shortly before the door's closed position, we check the door's oscillation. If it moves excessively back and forth, we must intervene and repair the door. Possible repair points are the door's construction material (too flexible), the position of the rollers (they have a large gap with the door), or the roller support point is quite flexible.
• The door must enter smoothly into the receptacle at the closed position. It must "lock" so that it is not easy to lift it with a crowbar.
• The open and closed positions of the door must be defined by mechanical stops. Under no circumstances should the door leaf be free to pass the closed or open position.

Typical arrangement of a sliding garage door with mechanism

In the sketch above, we observe a typical arrangement of a sliding garage door with a mechanism. Obviously, a basic element of the construction is the door leaf, which can be made of aluminum, metal, or wood. A basic prerequisite is that it must be robust and rigid enough to move, while only touching the wheels and rollers without excessive oscillation.

The door must have mechanical stops to define the closed and open positions. The mechanical stops define the door's travel.

The rollers are placed in such a way as to be in contact with the door leaf throughout its entire travel (from the fully open to the fully closed position). Essentially, the rollers keep the door vertical to the ground. A basic prerequisite is that they do not hinder the door's movement.

The door rests on the wheels, which allow it to move. The movement takes place on the rail, which has a shape that allows it to work perfectly with the wheels. The wheels must be in good condition without signs of deformation or rust. The rail must be properly supported on the ground, be straight, and not show any bumps or deformations.

The motor is also placed at a point so that it is always in contact with the door. The movement is transmitted to the door by the motor's gear. The rack, which is a toothed bar, is placed on the door. The rack is the point of contact between the door and the motor, and through it, the movement is transmitted.

Photocells are the most important accessory of a sliding garage door with a mechanism. They prevent accidents and protect both users and their vehicles. They are placed in the door opening and prevent the sliding door from closing when there is an obstacle in its path.

Another accessory for a sliding garage door (not shown in the sketch) is the warning light. It is placed in a prominent position to warn passing vehicles and pedestrians that the garage door is in operation. This is a particularly useful device when the garage door is adjacent to a busy road or when visibility is not optimal.

Installation of RIB K2200 sliding mechanism

The rack spacers usually allow for fine adjustments of about 0.5cm. If the height at which the rack needs to be installed, the door is empty without any support point, we have two options. Either reinforce the door at that point or change the installation height of the mechanism (with a base) to reach the point where the rack can be installed.

In addition to the above limits for the mechanism installation, we must take into account that:

• it should not be installed in an area where water accumulates. If there is such a suspicion, a base should be created so that the motor is higher.
• the gate leaf should be approximately 40cm longer than the opening to allow the motor to be placed outside the opening. Otherwise, there is a risk of the motor being hit by a passing vehicle.
• the base must be placed on a stable surface. If there is no such thing (e.g., a reinforced concrete slab), a concrete base must be created.

Next, we define the position of the accessories. If there are photocells, a warning light, etc., we define their position and then route the wiring. A detailed chapter on wiring will follow below. We simply mention that it must be done by a professional electrician and in compliance with all safety regulations.

When installing the base, we check that it is perfectly parallel to the door. We also check with a spirit level that it is perfectly horizontal. The large hole in the base is for passing the cables. The base is installed with plugs (metal anchors) in the reinforced concrete.

Next, we remove the mechanism cover. To remove it, we unscrew the corresponding screws. We secure the mechanism to the two screws protruding from the base. We place it on the base and tighten the screws.

To operate the mechanism manually, we lift the flap, insert the key into the lock and turn it counter-clockwise as many turns as needed until the key stops. In this position, the motor has been disengaged, and we leave it in this state until the rack installation is complete.

Note: Before welding, disconnect the terminals from the control panel.

The metal rack consists of one-meter sections. Each section has three (oval-shaped) holes into which the spacers are placed.

It is advisable to screw the spacers into the middle of the holes to allow for minor adjustments if needed later. As we can see in the diagram above, there is the wide side of the spacer (shoulder) which is welded onto the door. The main point of attention during rack installation is the small gap that must exist between the gear and the rack.

This gap helps the door operate correctly. If it is not present, the motor is forced to bear the door's weight, which will inevitably lead to wear and tear and eventually a malfunction. If the gap is too large, the gear may "kick" and the door's movement may not be smooth. In both cases, problems may arise with either the door or the motor.

The correct clearance is around 1.5 mm. To achieve this, we can place the mechanism on a surface of this thickness and proceed with the installation of the rack in contact with the gear. Then, after removing this surface, the motor will lower by 1.5mm, providing the necessary clearance.

During the installation of the rack, we must not weld the rack sections together and we must maintain its pitch. Also, the rack must not be welded to the spacers. The following diagram shows exactly the procedure to be followed.

We must also ensure that the gear meshes with the rack throughout its entire travel. If necessary, we can loosen the mechanism's support and move it perpendicular to the door leaf to achieve the correct position.

The necessary check for the correct installation of the rack is done by opening and closing the door at a steady speed. If the door moves smoothly without jolts, noises, etc., then the rack installation is correct. Then we can tighten the screws of the spacers and the motor mounting screws.

Attention point: Before operating the mechanism electrically, we must first confirm the opening direction (that it is correct) and install the limit switches.

Next, the limit switches, which are included in the mechanism set, are installed. Under no circumstances should improvised limit switches be used or their shape modified, as this will cause the mechanism to malfunction. The limit switches are positioned so as to activate the mechanism's limit switches. This is done by pushing the spring-loaded rod of the mechanism in one direction or the other. Particular attention is required so that the door stops 2cm before the final position, both in the open and closed positions. In this way, the door will not hit any fixed points at the end of its travel.