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XCT12
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Product Introduction
XCT12 with energy-saving motor, the novel power platform is centered with one-stage retarding axle and equipped with full synchronizer containing transmission with over speed gear. Strong drive performance and load bearing capacity contribute to perfect combination of high power performance and low oil consumption, which reduces the general oil consumption over 10% and exceeds competitors more than 12% at the max. speed.
Product Advantage
1. Bi-hexagonal cross-section boom has small depth-width ratio, strong bearing capacity, small deformation, strong anti-bending and powerful lifting capacity. The main boom length is 10.7m to 34m, completely surpassing its rivals with excellent lifting capacity. Steel plate for main boom is BS700MC, lifting performance of fully-extended boom improves 10~20%, exceeding its rival 1~7%.
2. Plug-in boom head effectively increases the boom connect length and reduces boom deformation.
3. It has superior travel and grade ability. The max. grade ability is 40%, max. travel speed is 80km/h.
Technical Parameters
| Category | Item | Unit | XCT12 |
| Dimension | Overall length | mm | 10900 |
| Overall width | mm | 2500 | |
| Overall height | mm | 3550 | |
| Weight | Total weight in travel | kg | 16000 |
| Travel | Max. travel speed | km/h | 90 |
| Min. turning diameter | m | 18 | |
| Min. ground clearance | mm | 250 | |
| Approach angle | ° | 21 | |
| Departure angle | ° | 13 | |
| Max. grade ability | % | 41 | |
| Fuel consumption for 100km | L | 25 | |
| Main performance | Max. rated total lifting capacity | t | 12 |
| Min. rated working radius | m | 3 | |
| Turning radius at turntable tail | m | 2.57 | |
| Max. lifting torque | kN.m | 482.5 | |
| Base boom | m | 9.5 | |
| Max.main boom | m | 30.9 | |
| Max.main boom+jib | m | 38.1 | |
| Max. load moment | Base boom | t.m | 48.25 |
| Fully-extended boom | t.m | 27.6 | |
| Hoist height | Lateral | m | 5.5 |
| Base boom | m | 9.5 | |
| Fully-extended boom | m | 30.9 | |
| Boom length | Fully-extended boom + Jib | m | 38.1 |
| Base boom | m | 9.45 | |
| Fully-extended boom | m | 30.5 | |
| Fully-extended boom + Jib | m | 30.5+7 |
Product Uses
1. Municipal and Urban Renewal Projects
The XCT12 is ideally suited for space-constrained operations such as old residential area renovations and municipal pipeline construction. Its compact chassis design (e.g., XCT12L4_3 with a length of 10.24 meters and height of 3.25 meters) easily navigates narrow passages and low culverts, meeting accessibility requirements for residential roads, neighborhood lanes, and rural paths to perform tasks like pipe laying and equipment hoisting.
2. Landscaping and Signage Installation
This equipment serves as a reliable assistant for landscaping and billboard installation. Its extended main boom design (with some models featuring four-section booms reaching 30.5m or 34m¹⁵ and a 7m auxiliary boom⁵) effectively increases working radius and height. This enables efficient completion of tasks like tree transplantation and billboard removal/installation, meeting urban greening and beautification needs¹⁵.
3. Electrical Installation and Maintenance Projects
The XCT12 features configurations optimized for electrical installations (e.g., the three-section boom model with a 23.5-meter main boom). Its exceptional maneuverability allows access to remote or poorly accessible power tower bases for tasks like utility pole hoisting and transformer replacement, making it a reliable choice for power line construction and maintenance.
4. Rural Construction and Small-Scale Projects
With its excellent maneuverability and gradeability (maximum gradeability up to 45%⁴), the XCT12 navigates rural roads effortlessly. It serves diverse comprehensive projects including new rural construction, small-scale water conservancy facility repairs, and residential building construction, meeting a wide range of lifting requirements.
Product Operate Guide
Before operation, check that the outriggers are fully extended and ensure the ground is solid. Keep the crane level during operation and never overload it. Extend and retract the boom smoothly, maintaining a safe distance from surrounding obstacles. Rotate slowly and steadily, avoiding abrupt stops or turns. Regularly inspect the wire rope for wear. After completing work, retract the boom, secure the hook, and maintain daily equipment maintenance records.
FAQ
1. DOES THE EQUIPMENT FEEL EXCESSIVELY BUMPY WHEN TRAVELING ON HARD SURFACES?
(For tracked equipment) Excessively tight track tension reduces cushioning effect.
2. DID ENGINE POWER DECREASE AFTER REPLACING THE AIR FILTER?
Check if the air filter assembly seals properly or if the filter element model is correct. Inferior filters may cause greater intake resistance.
3. IS THERE SEVERE INTERFERENCE WITH THE EQUIPMENT'S WALKIE-TALKIE OR RADIO?
Interference sources include spark plugs, generator carbon brushes, etc. Ensure the spark plug suppression resistor and generator filter capacitor are functioning properly.
4. DOES ENGINE SPEED REMAIN UNCHANGED WHEN PRESSING THE MANUAL THROTTLE INCREASE BUTTON?
This is not a hydraulic fault but an electronic control issue. Inspect the throttle controller, sensors, and wiring.
5. DOES THE HYDRAULIC CYLINDER ROD VIBRATE DURING EXTENSION?
Air ingress in the rodless chamber or slight piston rod bending. Require bleeding or professional calibration.
6. DOES THE SLEWING GEAR OIL DETERIORATE RAPIDLY?
Damaged slewing bearing seals allow water and contaminants into the gear chamber.
