Shantui 25 Ton Tracked Pipelayer Sp25y for Hoisting Construction

Overview

Basic Info.

Model NO.	SP25Y
Bit Type	Diamond Bit
Drilling Way	Compound
Type	Crawler
Minimum Turning Radius	2950mm
Maximum Lifting Capacity	25t
Ground Pressure	0.07MPa
Working Mass	22000kg
Transport Package	Nude Packing
Specification	4000*3050*2954 mm
Trademark	SHANTUI
Origin	China
HS Code	84291190
Production Capacity	1000 Units/ Month

Product Description

Shantui 25 Ton Tracked Pipelayer SP25Y for Hoisting Construction

Product Description

Easy maintenances

- The structural parts inherit the excellent and stable quality of Shantui mature products.

- The electric harnesses adopt seamless corrugated pipes and deconcentrators for branching, featuring high protection grade.

- The core electric and hydraulic parts adopt imported products, featuring stable and reliable quality and extremely high reliability.

Operating performance

- The control of working device is composed of the luffing control, lifting control, and counterweight control. The reducing type pilot control valve is applied to control the hydraulic reversing valve, featuring simple controls, high flexibility and labor-saving, good fine adjustment performance, and easy arrangement on machine body.

- The hook and boom controls are integrated in one joystick and the counterweight is controlled by one separate joystick to operate under diversified working conditions conveniently and rapidly, achieve good inching performance, and guarantee the user's accuracy requirement and promote the operating efficiency.

- The hydraulic motors of hook and boom winches incorporate extremely high volumetric efficiency and the excellent balance valves eliminate the secondary gliding of winches and the jitter of unloaded hook. In addition, the clutch incorporated in the hook winch realizes the free hook lowering function.

Working adaptability

- Excellent chassis stability, low average fuel consumption, and high economy.

- Extensive working scope of boom and fast lifting/lowering speed of hook.

- Powerful loaded traveling, high lifting capacity, and high working efficiency.

- The hook, boom, and counterweight can realize stepless speed control and combination motions.

- Both hook and boom winches adopt three-stage planetary gears for speed reduction and torque enhancement, featuring high safety coefficient and high mechanical efficiency.

- The machine is installed with moment limiter system to real-time monitor the operating status and guarantee the lifting safety.

Power System

- The installed Chongqing Cum-mins engine for bulldozers incorporates high-efficiency fuel injection pump and features high performance, mature and stable quality, really high social ownership quantity, powerful parts universality, and low maintenance cost.

Product Parameters

Product	SP25Y
Performance parameters
Operating weight (Kg)	22000
Maximum lifting capacity(T)	25
Rated power of engine(kw/hp)	120Kw
Minimum turning radius (mm)	2950mm
Ground pressure (Mpa)	0.07
Engine
Engine model	WD10\SDEC SC11CB
Number of cylinders× cylinder diameter× stroke(mm×mm)	6-126x130\6-121x152.4
Rated power/rated speed (kw/rpm)	120/1850
Maximum torque (N.m/r/min)	746±6%/810±6%
Overall dimensions of machine
Length (mm)	4000
Width (mm)	3050
Height (mm)	2954
Driving performance
Forward gear 1/Reverse gear 1 (km/h)	0-3.29/0-4.28
Forward gear 2/Reverse gear 2 (km/h)	0-5.82/0-7.59
Forward gear 3/Reverse gear 3 (km/h)	0-9.63/0-12.53
Traveling system
Hydraulic torque converter	Three-element single-stage and single phase
Transmission	Planetary gear, multi-plate clutch, and hydraulic + forced lubrication type
Main drive	Spiral bevel gear, one-stage deceleration and splash lubrication
Steering clutch	Wet type, multi-plate spring applied, hydraulically released, and manually-hydraulically operated
Steering brake	Wet type, floating belt type, and hydraulically assisted
Final drive	Two-stage straight gear reducer and splash lubrication
Chassis System
Suspension mode	Rigid crossbeam structure
Center distance of track (mm)	2050
Width of track shoes (mm)	560 (Optional 610)
Ground length (mm)	2635
Number of track shoes (One-sided/piece)	39
Chain track pitch(mm)	203.2
Number of carrier rollers (One-sided)	2
Number of track rollers (One-sided)	7
Working hydraulic system
Working pump	Fixed displacement gear pump, with maximum displacement at 100ml/r
Pilot pump	Fixed displacement gear pump, with maximum displacement at 10ml/r
Operating valve	Proportional multi-way valve
Counterweight cylinder bore(mm)	φ110
Tank capacity
Fuel tank (L)	315
Working hydraulic oil tank (L)	148
Working device
Maximum lifting height(mm)	4400
Hook lifting speed m/min	0--12
Boom length (m)	5.5 (Optional 6.1)

Detailed Photos

Company Information