Kalmar high-capacity forklifts are heavy-duty material handling equipment designed for port operations and industrial logistics, with lift capacities ranging from 20 to 45 tons. These diesel-powered machines feature specialized configurations like container handlers and side-loaders, optimized for moving shipping containers and oversized cargo in demanding environments.
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What load capacities do Kalmar forklifts offer?
Kalmar’s heavy forklift models span 20–45 ton capacities, with 30-ton variants being most common for port operations. Their container handlers utilize reinforced booms and spreader attachments to handle ISO-standard 20’–40′ boxes.
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Engineered for extreme loads, Kalmar’s 45-ton models deploy dual-stage hydrostatic transmissions generating over 300 kW power. The K-Motion drivetrain ensures precise load control even at max capacity. Pro Tip: Always verify surface bearing capacity—these machines exert up to 12 N/mm² ground pressure. For example, their 30-TC model lifts 30,000 kg to 15 meters, enabling triple-stacked container handling in terminals.
| Model | Capacity | Lift Height |
|---|---|---|
| 20-TC | 20 tons | 12.5m |
| 30-TC | 30 tons | 15m |
| 45-TC | 45 tons | 16.2m |
What power systems drive Kalmar forklifts?
Kalmar units predominantly use Stage V-compliant diesel engines, though hybrid options exist. The DC16 engine delivers 565 hp at 1,900 RPM, paired with ZF axles for 25 km/h top speeds.
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Beyond raw power, these machines employ load-sensing hydraulics that adjust pump output to actual demand, reducing fuel consumption by 18% versus older models. Hybrid versions combine diesel with supercapacitor energy storage, recovering up to 30% braking energy. Pro Tip: Maintain engine oil changes at 500-hour intervals—contaminant buildup accelerates wear in high-cycling operations. For instance, the hybrid HST model cuts emissions by 40% in portside operations compared to conventional counterparts.
How do Kalmar forklifts handle container logistics?
Specialized spreader attachments and automatic twistlocks enable ISO container handling. The telescopic boom design provides 30° tilt range for precise box positioning.
Kalmar’s SmartFleet telematics system optimizes container yard workflows by tracking load positions within 15 cm accuracy. The ProControl joystick interface allows operators to handle 40-foot boxes in under 90 seconds. For example, in Hamburg’s HHLA terminal, Kalmar machines achieve 35 container moves per hour with 99.2% uptime. Pro Tip: Regularly calibrate spreader twistlocks—0.5mm misalignment can compromise container securement.
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FAQs
Yes, with optional reefer rack attachments that maintain power supply during transfers. Ensure ground personnel clear cables before movement.
What maintenance intervals apply to Kalmar diesel engines?
Change engine oil every 500 operating hours and hydraulic filters every 1,000 hours. Severe-duty cycles in port environments require 20% shorter intervals.
How Much Does a Forklift Battery Weigh?
