Develon | Crawler Excavator | Model DX140LC-7K | Dig Depth 20' 1" | 107.3 hp | 15.9 Tons | For Heavy-Duty Excavation, Trenching & Construction
Develon | Crawler Excavator | Model DX140LC-7K | Dig Depth 20' 1" | 107.3 hp | 15.9 Tons | For Heavy-Duty Excavation, Trenching & Construction
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Product Description
Develon | Crawler Excavator | Model DX140LC-7K | Dig Depth 20' 1" | 107.3 hp | 15.9 Tons | For Heavy-Duty Excavation, Trenching & Construction
DESCRIPTION
The DEVELON DX140LC-7K Crawler Excavator, a powerful and versatile machine designed to excel in confined job sites. Whether you're working near bridges, on busy roadways, or in congested urban environments, this excavator is engineered to deliver exceptional performance and reliability. With its compact size and robust capabilities, the DX140LC-7K is the perfect solution for challenging digging and lifting tasks.
Equipped with four power modes, this excavator adapts to various working conditions, ensuring optimal performance. The optional dozer blade enhances stability and backfilling capabilities, while the standard arm configuration provides the strength needed for demanding applications. The advanced hydraulic system offers superior arm and bucket forces, and the one-touch power boost feature allows for a momentary increase in hydraulic power, making it ideal for tough digging scenarios.
Safety is paramount, and the DX140LC-7K features boom cylinder holding valves positioned on the back of the hydraulic cylinder, reducing the risk of machine damage and downtime during operation.
Key Features
- 107.3 HP Performance with Four Power Modes Unleashes dependable power with intelligent control to match different working conditions.
- Optimized for Tight Spaces Perfectly suited for restricted job areas urban zones, roadways, and bridges without sacrificing power or range.
- One-Touch Power Boost Instant hydraulic power surge for tough digging scenarios.
- Comfort-Enhanced Cab Design Includes a sound-isolated cab, automotive-style HVAC, heated air-suspension seat, and optional cooled seat keeping operators comfortable during long workdays.
- Large Touchscreen Display with Joystick Control Tablet-style monitor and low-effort joysticks improve operational visibility and reduce fatigue.
- Rearview and Optional 360° AVM Camera System Standard rear camera improves safety, with the option to upgrade to full 360-degree visibility.
- Smart Boom Float and Auto Downshift Enhances finishing work and hill-climbing efficiency.
- Tool Versatility via Hydraulic Quick Coupler Switch between attachments like buckets and thumbs from inside the cab.
- Easy Maintenance Access Points DEF tank, fuel hose, and service areas are all reachable from ground level with safe upper access.
- Eco-Friendly & Efficient Operation Smart Power Control (SPC), auto idle, and auto shutdown features reduce fuel usage and emissions.
Detailed Specifications
| Category | Specification |
|---|---|
| Engine | DEVELON G2 DM03 – D34, 4-cylinder |
| Rated Power (Net) | 107.3 hp @ 2000 rpm |
| Rated Power (Gross) | 115.3 hp @ 2000 rpm |
| Max Torque (Gross) | 339.3 ft·lb @ 1400 rpm |
| Displacement | 3.4 L (207.5 in³) |
| Operating Weight | 31,746 lb |
| Digging Depth (Max) | 20' 1" |
| Bucket Digging Force | 24,471 lbf (Power Boost) |
| Hydraulic System | Dual main pumps: 2 x 30.1 gpm |
| Working Pressure (Normal) | 4693.7 psi |
| Working Pressure (Boost) | 4978.2 psi |
| Pilot Pressure | 568.9 psi |
| Swing Mechanism | Swing Torque: 35,355 lbf·ft |
| Swing Speed | 0 – 10.1 rpm |
| Travel System | Traction Force: 33,510 lbf |
| Travel Speed (Low–High) | 1.8 – 2.9 mph (2.9 – 4.7 km/h) |
| Max Gradeability | 70% (35°) |
| Cabin Sound Level | 69 dB(A) (ISO 6396) |
| Refill Capacities | |
| Fuel Tank | 68.7 gal (260.0 L) |
| DEF Tank | 6.6 gal (25.0 L) |
| Hydraulic System | 44.9 gal (170.0 L) |
| Hydraulic Tank | 25.6 gal (97.0 L) |
| Cooling System | 4.7 gal (17.9 L) |
| Engine Oil | 3.3 gal (12.6 L) |
| Swing Drive | 0.8 gal (3.0 L) |
| Final Drive (Each Side) | 0.5 gal (2.0 L) |
| Hydraulic Cylinders | Boom: 4.3" x 3.0" x 42.7" |
| Arm: 4.5" x 3.1" x 43.6" | |
| Bucket: 3.9" x 2.8" x 35.4" | |
| Dimensions (Standard Arm) | |
| Boom Length | 15' 1.1" (4600 mm) |
| Arm Length | 9' 10.1" (3000 mm) |
| Bucket Size | 0.67 yd³ (0.51 m³) |
| Tail Swing Radius | 7' 4.4" (2246.4 mm) |
| Shipping Height (Boom) | 10' 0.7" (3065 mm) |
| Shipping Length | 25' 2.4" (7680 mm) |
| Shipping Width | 8' 6.0" (2590 mm) |
Manuals & Documents
Product Specification
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