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RutubeDouble-girder console crane on column KKM7
The double-girder variant of the KKM7 console crane is designed for intensive handling of heavy and oversized loads. The reinforced boom structure provides increased rigidity and stability when moving loads. Our plant manufactures this modification with a lifting capacity of up to 16 t and a boom outreach of up to 12 m.
A crane trolley with a classic extended arrangement is used as the lifting mechanism. It includes: a drum with wire rope, a gearbox, a brake, and an electric motor, ensuring smooth lifting of the load and even force distribution across both girders. The extended layout of the mechanisms enhances operational reliability and simplifies crane maintenance.
The KKM7 console crane is intended to service the work area within the boom’s working outreach. In the standard design, it rotates through an angle of up to 360°; additional stops allow fixation of the required rotation range, and the installation of a slip ring assembly provides continuous slewing of the boom around its axis.
Boom rotation and trolley travel are driven by a geared motor. Crane control can be via cable pendant or radio remote.
The double-girder console crane is manufactured in general industrial, fire-safe, and explosion-proof designs and is suitable for operation in enclosed and open spaces, under a canopy, and outdoors at temperatures from –20 °C to +40 °C (down to –40 °C on request).
KKM7 cranes are widely used in production, warehousing, and repair facilities for loading/unloading and transport operations. Their advantages are versatility and large working radius with minimal installation, maintenance costs, and space requirements.
The double-girder console crane is custom-designed according to the customer’s technical specification, taking into account production features, installation conditions, and required functionality. To calculate cost and select configuration, please contact the sales department of the “Gruzopodyom” plant.
- Boom (console) of the crane — one set, double-girder design — 1 pc.
- crane column with lower support flange — 1 pc.
- crane control box (with the exception of cranes in the VZI version)
- gear motor 1-2 pcs. (depending on the boom departure and lifting capacity of the crane)
- trolley with lifting mechanism (a classic deployed lifting mechanism) — 1 pc.
- power supply to the crane (optional)
- power supply to the hoist (optional)
- attachments (grab, spreader beam, and others according to the technical specification).
- other parts (the list of components depends on the configuration and set of options of the crane you ordered and may differ from the one given in this section of the site)
- crane documentation (passport, crane operation and installation manual, passports and instructions for individual crane components manufactured at other enterprises and supplied with this crane, packing list, waybill).
The above configuration is basic and may differ significantly from the actual one. If you need complete information on this issue, please contact the nearest sales department.
| Option Name | Option Description |
| Load Limiter | Serves as an additional safety device alongside limit switches and load drop protection devices in case of phase failure. Typically installed when handling various loads with unknown weights. If the load exceeds the hoist’s capacity, the limiter halts the lifting process. Available for cranes equipped with an electric hoist as the limiter is mounted on the hoist’s lifting mechanism. |
| Sound and Light Alarms | Activated when the jib crane is switched on, warning employees to leave the danger zone. Depending on workplace conditions, either light or sound alarms are recommended. Available only for electric jib cranes. |
| Radio Control | Allows remote control of the crane using a remote controller. Available for electric jib cranes or cranes equipped with an electric hoist. The delivery includes a 6-button remote controller with an emergency stop button and a radio signal receiver (mounted on the hoist or near the crane’s control box). |
| Motor with Brake for Jib Rotation | The integrated brake stops the jib at the desired position without inertial movement. Manual fixation at a precise point is impossible. The brake is hidden within the motor-reducer system. Recommended for cranes with outdoor placement categories U1 and U2 to prevent unintended jib movement in parking position during strong winds or other external factors. |
| Hoist Parking Canopy for Outdoor Use | Used for cranes in outdoor placement category U1 to protect the electric hoist from direct precipitation. Recommended by crane and hoist manufacturers since standard hoist designs typically lack alternative precipitation protection. |
| Full Span Hoist Canopy for Outdoor Use | Protects the electric hoist across the full span of the crane in outdoor placement category U1. Recommended by crane and hoist manufacturers for additional precipitation protection. |
| Power Cut-Off Switch on Crane Column | Enables switching crane power on and off. Located approximately 1500 mm from the lower flange of the crane. Consists of a two-button post housed in a protective (metal) casing. |
| Electric End Switches for Hoist Travel on Jib | Used to limit the travel distance of the electric hoist along the crane’s jib. |
| Anchor System for Crane Foundation Fixation | This option applies during the installation phase. Anchors secure the crane to its foundation. For prepared foundations, an anchor system is typically offered. For unprepared foundations, mounting studs are used instead. |
| Load Drop Protection Device for Phase Failure | An additional safety device alongside load limiters and limit switches. |
| Crane Operation Parameter Recorder | Records crane operating conditions, including modes, duration, and load capacity. Installed only on cranes equipped with electric wire rope hoists. |
| Crane Operation Time Indicator | Tracks crane operation time to schedule maintenance, minor repairs, and major overhauls. Integrated into or mounted on the control box door. |
| Frequency Regulation for Jib Rotation Speed | A frequency converter installed in the control box allows for adjustable jib rotation speed within a specified range. Also enables smooth start and braking. |
| Engine Cooling System | Recommended when installing a frequency converter, which significantly reduces the standard movement speed of the crane, to prevent motor overheating. |
| Input Choke | Smooths voltage spikes and reduces amplitude fluctuations in the AC supply. Reduces current ripple amplitude consumed by the frequency converter. |
| Platform and Ladder for Hoist and Crane Maintenance | For jib cranes taller than 3 meters, it is recommended to include maintenance access solutions such as a horizontal platform at human height from the jib and a ladder welded to the crane column. This facilitates hoist maintenance, oil changes, and other service operations. |
| Heated Crane Control Box | Enables jib crane operation at air temperatures down to -20°C. Mandatory for cranes operating below -10°C. Requires the additional installation of a frequency converter. |
The “Gruzopodem” company is a modern factory in Kazan with an area of 17,000 m², where more than 1,000 overhead, cantilever, and gantry cranes, as well as other equipment, are manufactured annually. The factory is equipped with its own certified laboratories for destructive and non‑destructive testing, which, among other things, guarantees the high quality of products at every production stage: from incoming material inspection to the release of the finished product. We strictly comply with industry standards and have a Certificate of Welding Technology Certification issued by the National Welding Control Agency. Based on the results of an independent study, our company was included in the TOP‑5 largest crane manufacturers in Russia and was recognized as the best exporter in the Republic of Tatarstan in the industrial sector. In 2025 and 2026, the overhead cranes produced by our company became laureates of the republican competition “Best Goods and Services of the Republic of Tatarstan” in the “Products for Industrial and Technical Use” category, and also received diplomas at the federal stage of the “100 Best Products of Russia” program.*
*More details about the company’s diplomas, awards, and the results of independent studies:
https://грузоподъем.рф/awards.
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