2015 Caterpillar 988K Wheel Loader – 541 hp Mid‑Size Coupled with Massive Bucket Capacity
Product Overview
The 2015 Caterpillar 988K is a high-performance large wheel loader engineered for demanding quarry, mining, and material-handling operations. Powered by a robust Cat C18 ACERT engine delivering 541 hp net (580 hp gross), this machine sets the standard for heavy-load productivity. With a typical 6.9 m³ bucket and a bucket breakout force of approximately 381 kN, the 988K can efficiently handle payloads up to ~16 t of loose material per pass.
Key Features & Advantages 2015 Caterpillar 988K Wheel Loader
- Power & Engine: Cat C18 ACERT engine offers 541 hp (403 kW) net power with a torque rise of ~58%, meeting Tier 4 Final / Stage IV emissions standards.
- Bucket Capacity Options: Ranges from 4.7 m³ up to 13 m³, with 6.9 m³ common in standard loading configurations.
- Breakout & Payload: Breakout force up to ~381 kN, rated payload capacity ~16 t loose, ~12.5 t quarry face.
- Transmission & Speed: Cat planetary powershift transmission with four forward and reverse gears, top speed around 40 km/h.
- Efficient Hydraulics: Positive Flow Control hydraulics with lift/tilt variable displacement piston system, max implement flow ~579 L/min. Cycle times: dump ~2.2 s, rackback ~4.5 s, float down ~3.5 s.
- Operator Comfort: Elevated cab access, STIC steering control, air suspension seat, optional VisionLink telematics and production measurement tools.
- Service & Maintenance: Simplified servicing via ground-level access panels, extended filter intervals, fuel efficiency enhancements like economy mode and automatic idle shutdown.
🚀 Technical Specifications 2015 Caterpillar 988K Wheel Loader
- Net / Gross Power: 541 hp (403 kW) net / 580 hp (433 kW) gross.
- Operating Weight: ~51.06 t (112,574 lb).
- Bucket Capacity: 4.7–13 m³ (6.2–17 yd³), typical 6.9 m³.
- Breakout Force: ~381 kN (~85,650 lbf).
- Travel Speed: Up to ~40 km/h (24 mph).
- Max Hydraulic Flow: ~580 L/min (153 gal/min).
- Hydraulic Cycle Time: Total empty bucket ~18 s; dump ~2.2 s; rackback ~4.5 s.
Best Applications
- Heavy quarry and mining material loading
- Truck and railcar loading at high throughput
- Stockpile management and bulk handling operations
- High-cycle material movements in construction aggregates and mining sites
User Feedback & Reliability Insight
Forum feedback consistently praises the 988K’s strength and reliability. One operator shared:
> “I ran a 988K for a couple years… awesome CAT… so strong for its size.”
Another noted usage in underground quarrying:
> “We have a 988K at my quarry. I love it.”
Its reputation for uptime, straightforward maintenance, and long operational life make the 988K a trusted workhorse across high-demand operations.
Maintenance Notes & Operational Tips
For maximum machine life, regularly monitor hydraulic systems and cooling filters. Use economy modes and production coaching features to maintain fuel efficiency. Verify bucket fitment and wear plates for optimal breakout performance. Comprehensive onboard diagnostics via ProductLink and VIMS support reduced downtime and preventive servicing.
- 2015 Caterpillar 988K wheel loader side view with large capacity bucket
- Operator cabin interior of Cat 988K with touchscreen display
- 988K working at quarry loading trucks
📞 Call to Action
Ready to enhance your fleet with proven power and efficiency? Contact us today for pricing, bucket configuration options, extended maintenance plans, or to request a demonstration of the 2015 Caterpillar 988K Wheel Loader.
