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Shandong Tengfei Hoisting Engineering Co., Ltd.
1 Years
| Ask Lasest Price | |
| Brand Name : | XCMG |
| Model Number : | XGC350 |
| Price : | Negotiable Price |
| Payment Terms : | L/C,T/T |
| Supply Ability : | Supply According to Customer Needs |
| Delivery Time : | According to Order Confirmation |
Crawler crane models: XGC350
Max rated lifting capacity: 350t
Max lifting moment: 2400t.m
Product Overview
Cylinder assembly
The connection between the boom and the turntable, the frame and the track beam, and the counterweight tray and the turntable are all connected by power pins driven by cylinders; the mast lifting cylinder, outrigger cylinder, and track tensioning cylinder make installation and disassembly more convenient; the control room is equipped with cylinders to realize the vertical flipping and horizontal rotation of the control room.
Control room
The leopard-head-shaped control room designed according to ergonomic principles has a gorgeous appearance, a wide field of vision, and is comfortable and convenient to operate.
Frame
The frame is a box-type radial structure, welded with high-strength steel plates, with good overall rigidity and high strength.
Crawler traveling device
The crawler travel device is divided into left and right crawler travel devices, which are composed of crawler frame, crawler shoe, supporting roller, driving wheel, guide wheel, sprocket wheel, travel mechanism and tensioning device.
Crawler frame: symmetrical on both sides, 1 piece each. The box-type structure welded with high-strength steel plates, the frame installation and positioning is equipped with parallel pads, which has good guiding and wear-resistant effects.
Driving wheel: connected to the planetary reducer housing with high-strength bolts.
Trainer: adopts double flange design, built-in floating seal, self-lubricating.
Tensioning wheel: adjust the tension of the crawler through the oil cylinder and adjustment pad.
Sprocket wheel: the sprocket wheel has a built-in floating seal, self-lubricating.
Crawler shoe: installed on the crawler beam.
Travel mechanism: normally closed planetary gear reducer, strong travel power, extremely high flexibility and maneuverability. Multi-plate wet normally closed brake, spring brake, hydraulic release.
Working Conditions Table
Depending on the lifting mechanism, operating equipment and the position of the hook on the boom, there are 17 working conditions in the following five categories. Each condition provides its own lifting performance according to different turntable counterweight combinations.
No. | Working condition category | Working condition code | illustrate |
1 | Main boom working condition 【HB(S)】 | HB/1 | Main boom and main hook lifting without arm end pulley |
2 | HBS/1 | Main boom and main hook with arm end pulley and auxiliary hook for hoisting | |
3 | HBS/2 | Boom end pulley auxiliary hook hoisting with main boom main hook | |
4 | Light main boom working condition 【LB(S)】 | LB/1 | Lightweight main boom and main hook hoisting without arm end pulley |
5 | LBS/1 | Lightweight main boom hook with arm end pulley auxiliary hook for lifting load | |
6 | LBS/2 | Boom end pulley auxiliary hook hoisting with light main boom main hook | |
7 | Tower Condition 【H(B)W(S)】 | HW/1 | Tower boom main hook hoisting without main boom pulley block and tower boom single pulley |
8 | HWS/3 | No main boom pulley block with tower boom main hook single pulley third hook hoisting | |
9 | HWS/1 | Tower boom main hook hoisting without main boom pulley block and tower boom single pulley third hook | |
10 | HBW/3 | Single pulley without tower arm and main arm hook of tower arm third hook hoisting | |
11 | HBW/1 | Main boom and main hook hoisting with single pulley without tower arm and third hook of tower arm | |
12 | Fixed jib working condition 【H(B)F】 | HF/1 | Fixed jib main hook hoisting without main arm pulley block |
13 | HBF/2 | Main boom pulley block with main boom main hook empty hook auxiliary arm auxiliary hook hoisting | |
14 | HBF/1 | Main boom and main hook hoisting with main boom pulley block fixing auxiliary boom empty hook | |
15 | Shield working conditions 【TBF】 | TBF/1 | The main boom and main hook of the shield machine are hoisted with the auxiliary hook of the shield machine empty. |
16 | TBF/2 | The auxiliary hook of the shield arm is hoisted with the main hook of the main arm empty | |
17 | TBF | Double hook composite lifting load with main and auxiliary hooks |
Note: In the working condition code column, “/1” indicates the use of main hoisting winch Ⅰ; “/2” indicates the use of auxiliary hoisting winch; “/3” indicates the use of main hoisting winch Ⅱ; “TBF” indicates the combined use of main hoisting winch Ⅰ and auxiliary hoisting winch.
Hydraulic system
The hydraulic proportional pilot control system can achieve load-independent flow distribution, precise speed, sensitive operation, and good micro-motion. The main valve can realize compound operation of multiple actions, with compact structure and convenient maintenance.
The main hoist and auxiliary hoist can be double-pumped to easily achieve high and low speed control of the winch. The dedicated rotary buffer oil circuit design makes the rotary start and stop smooth and soft, meeting the needs of micro-motion and fine lifting operations.
Electrical System
The electrical system mainly includes the following parts: engine control, auxiliary equipment, hydraulic system control, torque limit and safety monitoring, data display, etc.
The composition of the electrical system: conventional electrical system and PLC control system.
The conventional electrical system includes power supply, starting control, control room air conditioning and audio, lighting, wipers, etc.
The PLC control system includes the control of the main and auxiliary winches, rotation, main arm amplitude change and other actions, engine status monitoring, etc. All actions are controlled by PLC logic using CAN-bus technology.
Engine System
Type: In-line water-cooled, turbocharged, electronic fuel injection environmentally friendly Weichai WP12G460E300 engine, rated power 338kW, rated speed 1900rpm.
Fuel tank capacity: 750L (optionally increased to 1100L).
Counterweight
The counterweight consists of the vehicle body counterweight and the turntable counterweight. The turntable counterweight is standardly 130t (optionally 135t), and the vehicle body counterweight is 50t.
Hook
Common hook configurations are as follows
Hook Name | 260t | 160t | 16t |
Weight(t) | 4.6 | 3.9 | 0.9 |
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