SINGLE GIRDER OVERHEAD CRANES

Monorail cranes are single-track cranes that move forward and backward, as well as up and down, along a single profile. As our company, we provide monorail crane sales and technical support to all cities, primarily in Bursa. These cranes operate within cable systems and share similarities in operation principles with other crane groups. At BUVİSAN, we manufacture and assemble single-girder cranes ranging from 1 ton to 10 tons.

• Capacity ranging from 1000 kg to 10,000 kg • Optional features include pendant control, remote control unit, and cabin control, with lifting and travel motors if gearboxes are present • Single or dual-speed or stepless speed control with frequency inverter as per customer requirements • Designed and manufactured in compliance with FEM and DIN standards • Rope or chain crane applications • Domestic and European brand component product alternatives

Drum

A wide-diameter drum to extend rope life, Diameter (drum)/Diameter (Steel rope) = 46 Ensures precise load positioning, hook swing ± 4mm at one meter The rope wraps around the drum at least two turns when the hook is in the lowest position The rope guide is made of spheroidal graphite iron, resistant to wear and efficient The spring-loaded guide rope effectively prevents the steel rope from coming out of the channel

Steel Rope

High tensile strength steel rope can reach a breaking strain of 2160N/mm2 Galvanized steel rope requires no maintenance*

Hook

Hooks according to DIN 15401 standard, hardened and tempered steel 34CrMoV Lifetime lubricated frictionless bearings, 360° rotation Safety latch prevents hook detachment

Protection Functions

Overload protection: prevents the hook from descending without allowing it to rise in case of overload Lifting Limit Switch Four-step adjustable gear rotary limit switch, automatic reset, deceleration before stopping, precise phase sequence control

Mechanical Collision Prevention Device

Rubber buffer block for efficient energy absorption

Wireless Collision Prevention Limit Switch

Infrared induction limit, precise and reliable

Overheating Protection

The lifting motor is protected against overheating with thermistor hardware

Brake Safety Protection

Electric braking + mechanical braking

*Optional features

Advantages of BUVİSAN Electric Crane:

1. Three-in-one design, stable and reliable operation with small-sized single-speed motor lifting
2. Low energy consumption and high output torque with a highly efficient electric motor with rigid surface geared reducer
3. Electromagnetic brake can adjust itself with high precision for reliable and quick braking with low noise
4. High-strength and flexible steel rope for more and safer lifting
5. High-strength nylon rope guide and self-lubricating of the pulley support longer steel rope life
6. High-strength alloy wheel group for long-life wheels
7. Modular design for flexible combinations
8. The maximum lifting capacity for single girder overhead cranes is 16t; for double girder overhead cranes, it can reach up to 150t.

Application Area

Metalworking, steel production, material supply, and other lifting and handling requirements.

1- Rotary limit switch Limits the hook at the top and bottom levels through a counter. It can define 4 stops during high-quality and efficient limiting lifting.

2- Rope guide Durable tinned steel grooved drum and tinned crane hook are the prominent features of long service life and high safety level.

3- Electromagnetic brake The double-disc electromagnetic brake provides automatic braking in case of power failure. Asbestos-free brake pads designed for approximately one million braking operations ensure a long maintenance interval.

4- Overload limit switches Doğan Crane cranes are optionally equipped with overload limit switches. Overload limit switches have three different beeping alarms at 90%, 100%, and 110% load levels.

5- Trolley Crane trolleys are equipped with permanent lubricated flanged wheels designed for use on parallel flanged rails. Wheels for rails with inclined flanges are available as an option.

6- Lifting gear Provides traction with light gear arrangements with its silent running straight bevel gears.

7- Hook block Durable tinned steel grooved drum and tinned crane hook are the prominent features of long service life and high safety level.