The CKE2500 series has built its reputation through consistent performance across demanding applications. The earlier CKE2500-2 models demonstrated the platform’s versatility on complex wind farm projects, where special configurations with retractable tracks and extended crawler frames allowed operation on narrow access roads in hilly terrain. The machine has proven equally effective in power plant construction, oil and gas projects, and general heavy lifting.
Introduction to the Kobelco 250-ton Crawler Crane
Model Variants and Engine Specifications
The CKE2500 series is distinguished by its powertrain, reflecting a progression in emissions compliance and efficiency.
Parameter
CKE2500-2 (Older Model)
CKE2500G-2 (Intermediate)
CKE2500G-4 (Latest Model)
Engine Model
HINO P11C-UN
HINO P11C-VN
ISUZU 6UZ1
Rated Output
247 kW / 2,000 min⁻¹
271 kW / 1,850 min⁻¹
270 kW / 2,000 min⁻¹*
Emission Standard
Stage 3A / Tier 3
Stage 3B
EU Stage V
Fuel Tank Capacity
400 L
400 L
400 L
Boom and Lifting Performance
The crane’s boom systems offer versatility for a wide range of lifting tasks, from heavy lifts at short radii to high-capacity work at extended reaches. All three models share the same maximum lifting capacity and boom length.
Parameter
CKE2500-2
CKE2500G-2
CKE2500G-4
Max. Lifting Capacity
250 t × 4.6 m
250 t × 4.6 m
250 t × 4.6 m
Max. Boom Length
91.4 m
91.4 m
91.4 m
Fixed Jib (Max. Cap.)
27.0 t
27.0 t
27.0 t
Fixed Jib (Max. Comb.)
76.2 m + 30.5 m
76.2 m + 30.5 m
76.2 m + 30.5 m
Luffing Boom (Max. Cap.)
150 t × 7.0 m
150 t × 7.0 m
150 t × 7.0 m
Luffing Boom (Max. Len.)
61.0 m
61.0 m
61.0 m
Luffing Jib (Max. Comb.)
61.0 m + 61.0 m
61.0 m + 61.0 m
61.0 m + 61.0 m
Winch and Working Speeds
Parameter
CKE2500-2
CKE2500G-2
CKE2500G-4
Main/Aux. Winch Speed
110 m/min (1st layer)
110 m/min (1st layer)
110 m/min (1st layer)
Rated Line Pull
132 kN (13.5 tf)
132 kN (13.5 tf)
132 kN (13.5 tf)
Max. Line Pull (Ref.)
252 kN (25.7 tf)
—
252 kN (25.7 tf)
Wire Rope Diameter
25 mm
26 mm
26 mm
Main Winch Rope Length
480 m
480 m
460 m
Aux. Winch Rope Length
390 m
390 m
390 m
Swing Speed
1.7 min⁻¹
2.2 min⁻¹
2.2 min⁻¹
Travel Speed (High/Low)
1.1 / 0.7 km/h
1.0 / 0.5 km/h
1.0 / 0.5 km/h
Hydraulic System and Weight
The hydraulic system ensures precise control, while the crane’s weight impacts transportability.
Parameter
CKE2500-2
CKE2500G-2
CKE2500G-4
Main Pumps
4 variable displacement
4 variable displacement
4 variable displacement
Max. Pressure
31.9 MPa (325 kgf/cm²)
32 MPa (326 kgf/cm²)
31.9 MPa (325 kgf/cm²)
Hydraulic Tank Cap.
600 L
550 L
550 L
Operating Weight
Approx. 213 t
220 t
222.8 t
Ground Pressure
108.4 kPa
112 kPa
113.4 kPa
Counterweight
90.0 t (Upper) + 24.0 t (Lower)
90.4 t
91.0 t
Transport Weight
Approx. 44.9 t
43,980 kg – 44,570 kg
44,770 kg – 46,295 kg
Kobelco CKE2500 Crawler Crane Undercarriage Parts
Component
English Name
Function
Typical Quantity (Per Set)
Track Shoe
Track Shoes / Track Pads
Provides traction, distributes ground pressure, and protects the undercarriage from wear.
136 pcs
Track Roller
Track Roller / Bottom Roller / Lower Roller
Supports the machine’s weight and guides the track chain along the ground .
24 pcs
Top Roller
Top Roller / Carrier Roller / Upper Roller
Supports the upper return portion of the track chain to prevent sagging .
4 pcs
Idler
Idler Assembly
Adjusts track tension and guides the track chain at the front of the undercarriage .
2 pcs
Sprocket
Sprocket / Drive Tumbler
Engages the track links to drive the track chain forward or backward .
2 pcs
Kobelco CKE2500 Crawler Crane Undercarriage Parts Supplier
Located in Yantai, China, Shandong Value Machinery Manufacture is an expert in manufacturing crawler crane undercarriage parts with more than 20 years’ experience. The company owns a 3,000-square-meter warehouse for common parts stock and can guarantee quick delivery.
Full Range Quality Control
Quality is not a mere claim, but a procedure. Our 3-stage quality control system will make sure that each part meets all requirements prior to dispatch :
Material Testing: Spectrometer analysis for confirmation of chemical composition conformity
In-process inspection: Sample approval before production and CMM dimension control
Final inspection: Hardness check, ultrasonic control, impact test and 72 hours’ salt spray corrosion test
ISO 9001 certified and supplied with full material test report.
