Mobile Serie
Boki cemetery excavators are specially designed for use in cemeteries. The devices developed by the pioneer of cemetery excavator technology are divided into hand-guided excavators, for use in particularly narrow sites, and mobile excavators which are also self-propelled.
The proven quality, the enormous versatility and the high economic efficiency have been established with many municipalities and cemetery operators all over Europe for decades.
INQUIRY FORM
All Boki Excavators have solid supports for safe working. In combination with a low centre of gravity and a wide support, safe working is guaranteed in every situation. The supports are extended/retracted hydraulically and has various options. There are different types of folding telescopic supports available. Alternatively the front shield support can be replaced by support legs. The lateral adjustment of the supports on the compact excavators and on the 2651 is achieved via forged toothed pulleys; on the larger mobile excavators 4552/6552 this function can be carried out hydraulically. Each support is operated individually via the central hydraulic control unit. The supports can be extended and retracted hydraulically.
Thanks to innovative solutions, Boki Excavators are reliable partners when it comes to demanding excavations.
The new LIFD (load pressure independent flow distribution) system exploits the advantages of classic load sensing systems combined with an improvement, which makes it possible to supply all active hydraulic consumers with oil in the event of undersaturation. This system makes it possible to significantly increase the efficiency of the hydraulics while reducing fuel consumption.
The Boki Excavators can be equipped with a quick-release system so that the various tools can be changed quickly. The quick-release system means the gripper can be replaced in seconds by a load hook or exhumation fork. The heart-shaped gripper gives you particularly gentle excavation. The special shape of the gripper makes it narrower when closing. This prevents the outer wall from being damaged or collapsing.
A long reach and excavation depth are important prerequisites for using a Boki cemetery excavator. Thanks to the cranked lifting arm, even deep graves can be dug easily without the boom colliding with or damaging the edge.
If long reaches are required, the Boki cemetery excavators can be equipped with a telescopic arm. This allows the boom to be extended to a reach of up to 7 m. The telescopic arm is adjusted hydraulically via a double-acting cylinder. The internal cylinder is optimally protected against dirt and damage. Thanks to the telescopic arm, the excavation depth and radius can be increased substantially.
The hand-guided models have a hydraulic wheel motor drive, which makes the excavator easy to manoeuvre. The operator can choose between 2 driving modes: - Fast driving, in this mode, only the single-wheel motor is driven. The excavator reaches the maximum driving speed of approx. 6 km/h in this model and 4-wheel drive, all three travel motors are driven simultaneously in four-wheel drive mode. The drive achieves the highest traction at a maximum speed of 2 km/h.
The hand-guided Boki Excavator is manoeuvred using the control buttons on the drawbar. The controls are not only used to drive the Boki, but optionally also to regulate the level. This allows the excavator to be easily placed at its working location and correctly levelled.
All four wheels of the Boki 2651 mobile excavator are permanently driven by hydraulic wheel motors, which ensures the best traction and performance. The two larger models 4552 and 6552 of the Reform Boki series have an innovative drive concept. The hydrostatic drive has 2 speed levels and is controlled automatically. This means that the excavator’s driving speed can be controlled exclusively via the engine speed. The traction power of the travel drive automatically adapts to the changing load from the different driving situations. The drive is on the front axle, which is equipped with a locking differential. The 4 wheel drive can be engaged for better traction.
All Boki Excavators can be equipped with level compensation. With level compensation, the excavator can be tilted to the left or to the right. Level compensation is electro-hydraulic and can be operated with ease from the driver’s seat.
With a width of 83 to 150 cm, Boki Excavators are extremely manoeuvrable and flexible. There is the right model, even for the narrowest of working conditions. With a width from only 98.5 cm, the mobile excavators are also extremely manoeuvrable and can reach practically site. In addition to the narrow dimensions, the minimal overhang at the rear makes for comfortable working even in the tightest of spaces.
When developing the Boki Excavators, we constantly worked to achieve an optimal weight ratio. The use of high-strength steels, an optimised structural design and perfect weight distribution make the Boki Excavators unbeatable. A low weight ensures a high level of soil protection and prevents damage to roads and traffic lanes.
All Boki mobile excavators have a self-locking differential on the front axle for better traction in difficult conditions. The four-wheel drive can also be activated via the transfer gearbox in case of poor traction. The four-wheel drive can be turned on and off easily via a switch. An indicator light in the dashboard alerts the driver when four-wheel drive is activated.
A high level of user-friendliness is particularly important for different applications in difficult situations. The driver must be able to find the important functions intuitively. The piano control makes it easy to operate all the important hydraulic functions of the Boki compact excavator. All functions are controlled individually by the various levers.
The convenient joystick control can be used to operate all functions conveniently with 2 different joysticks. The two joysticks can each be moved in 2 directions to carry out the individual operations. With the push of a button, additional functions can be operated by moving the joystick. Movement is via a proportional hydraulic system.
