Komatsu PC1250-11R Heavy Duty Mining Excavator
This Komatsu PC1250-11R mining excavator cuts operational fuel cost with optimized intelligent energy-saving control system.
The reinforced heavy-duty undercarriage of the Komatsu PC1250-11R digger extends service life under continuous high-load mining work.
Sealed dust-proof cabin of the large mining excavator eases operator fatigue during all-day quarry digging tasks.
Independent hydraulic cooling module stabilizes performance of the Komatsu PC1250 digger in high-temperature open-pit mines.
Global genuine parts supply chain shortens maintenance downtime for this heavy construction excavator.
Customizable buckets of the mine loading excavator match diverse ore digging needs and boost site productivity.
Product Overview of Komatsu PC1250-11R Large Mining Excavator
Universal opening sentence: The Komatsu PC1250-11R is a high-performance heavy-duty large mining excavator built for high-load open pit quarry and mineral extraction projects.
This komatsu pc1250-11r heavy digger is the flagship mining equipment launched by Komatsu for medium and large open-pit mines, designed to solve large-volume ore digging, bulk rock loading, and mine site land reshaping demands of global mining contractors. As a core mine loading excavator, it perfectly balances powerful digging force, fuel economy and long-term operation durability, filling the performance gap between medium-sized construction diggers and ultra-large mining shovels. Most open-pit mine operators choose this large mining excavator for its stable all-day operation capacity, which can cooperate with 60-120 ton mining dump trucks to complete continuous ore transfer work without frequent machine shutdown for cooling or maintenance. Every structural component of the komatsu pc1250 digger is forged with high-strength wear-resistant alloy steel, targeting the harsh working environments including dust, high temperature, heavy impact and muddy road conditions common in quarries and coal mines. Compared with similar competitive heavy construction excavators, the pc1250-11r optimizes hydraulic power matching and engine output curve, so operators can complete more digging cycles per hour while controlling fuel expenditure effectively. For small-to-medium scale open pit mines, quarry processing yards and mineral development projects, this komatsu pc1250-11r mining excavator becomes the most cost-effective heavy digging equipment choice without overinvestment on oversized mining machinery.
Core Product Technical Parameters
| Parameter Item | Specific Data of Komatsu PC1250-11R Large Mining Excavator |
|---|---|
| Operating Weight | 112,000 kg (112 Ton) |
| Engine Model | Komatsu SAA6D170E-7 Diesel Engine |
| Rated Power | 510 kW / 684 HP @ 1800 rpm |
| Standard Bucket Capacity | 6.5 ~ 7.5 m³ Rock Bucket |
| Max Digging Depth | 7,820 mm |
| Max Digging Reach | 12,150 mm |
| Max Loading Height | 8,210 mm |
| Hydraulic Working Pressure | 34.3 MPa |
| Hydraulic Oil Flow Rate | 2×420 L/min |
| Travel Speed (High/Low) | 3.2 km/h / 2.1 km/h |
| Gradeability | 35° |
| Overall Dimension (L×W×H) | 14,850 × 7,250 × 9,180 mm |
| Track Shoe Width | 600 mm Wear-resistant Track Shoe |
| Fuel Tank Volume | 1,400 L |
| Hydraulic Oil Tank Volume | 850 L |
| Digging Breakout Force | 365 kN |
| Arm Crowd Force | 282 kN |
Product Features & Core Performance Advantages
1. Efficient Komatsu Diesel Engine
2. Wear-resistant Reinforced Structure
3. Stable Intelligent Hydraulic System
4. Dustproof Comfort Operator Cabin
Fully sealed pressurized cabin blocks mine dust. Shock-absorbing seat and wide anti-explosion glass reduce operator fatigue during long shifts. One-touch working mode adjustment matches various mining tasks.
Wide Application Scenarios of Komatsu PC1250-11R Large Mining Excavator
Open Pit Metal Mine Digging: Iron ore, copper ore, manganese ore raw material excavation, stockpile stacking and mining truck loading, the large mining excavator’s strong breakout force handles hard mineral rock efficiently.
Coal Open Pit Operation: Coal seam stripping, gangue separation, coal bulk transportation to transfer stations, the fuel-saving design of komatsu pc1250 digger controls long-term coal mine operation cost.
Granite & Limestone Quarry Processing: Large stone mining, rock crushing station feeding, waste rock clearance, wear-resistant bucket of heavy construction excavator adapts to hard rock continuous impact work.
Large Infrastructure Earthmoving: Hydropower station foundation excavation, highway mountain cut, port bulk yard bulk material stacking, high efficiency shortens whole project construction cycle.
Mineral Stockyard & Mine Land Reclamation: Ore stockpile reshaping, waste mine backfilling, slope trimming, the stable travel performance of pc1250-11r mining excavator adapts complex uneven mine terrain.
Every application scene matches customized accessory configurations for this large mining excavator: rock-breaking hammer for hard rock mining, widened high-capacity bucket for bulk coal loading, reinforced track shoes for muddy mine slope construction, our sales team provides scene-tailored configuration scheme for each buyer’s quarry project.
Product Packaging & Global Transportation Solution
Factory Standard Packaging for Komatsu PC1250-11R Mining Excavator
Safe Sea & Land Global Transport Arrangement
Due to the overall dimension of komatsu pc1250 digger, we adopt split bulk carrier shipping mode to cut ocean freight cost and avoid oversized cargo surcharge. Professional loading team fixes disassembled machine components firmly inside ship hold with steel wire rope and anti-slip base, resisting ocean wave shaking during long-distance sea transportation. We cooperate with top global logistics providers to offer door-to-door delivery service: transport disassembled large mining excavator parts from Jinan factory to coastal port via low-bed heavy truck, complete customs export clearance documents on our behalf, track whole ocean shipping logistics data and send real-time transport progress to clients. For inland mine buyers without direct port access, we arrange local land heavy truck transfer after container arrives destination port, guarantee all komatsu pc1250-11r mining excavator components arrive mine site intact without scratch or deformation.
Company Strength Display – Jinan Tuitui Import and Export Trade Co., Ltd.
Sufficient Global Machine Stock: Our Jinan machinery storage yard stores over 200 units of Komatsu mining excavators including pc1250-11r mine loading excavator, complete machine inspection and maintenance finished before sales, clients can arrange on-site machine inspection or video test run at any time. The yard equips professional maintenance workshop with original Komatsu genuine parts warehouse, able to complete machine overhaul, accessory replacement and scene configuration modification for komatsu pc1250 digger within 3 working days.
Complete International Export Qualification: We own full set export business certificates including customs filing registration, heavy machinery export inspection certification, ISO factory quality management certificate, CE & EPA machine export certification for large mining excavator. All export documents such as commercial invoice, packing list, bill of lading and machine origin certificate can be issued rapidly to support smooth customs clearance in buyer’s country mining area.
Professional Mining Machinery Technical Team: Our team consists of senior Komatsu excavator maintenance engineers and international foreign trade salesmen with over 8 years mine equipment service experience. Before clients purchase komatsu pc1250-11r heavy digger, engineers provide free mine site working condition analysis, recommend matching bucket, hydraulic hammer and undercarriage configuration according to buyer’s ore type and daily production target. After shipment, technical staff supply remote online operation training and long-term spare parts supply support for the heavy construction excavator.
Stable Global Parts Supply Chain: We establish long-term cooperative relationship with Komatsu official genuine parts manufacturers, can supply all replacement components of pc1250-11r mining excavator at factory direct price, including engine parts, hydraulic valve assemblies, wear-resistant bucket teeth, track assemblies and cabin electronic control modules. Global fast spare parts delivery channel shortens component supply cycle, avoiding long-time mine production halt caused by lack of large mining excavator spare parts.
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