9,000 kg. Eight tiers of 8'6" boxes. Lithium power that holds rated load at 45°C.
The H90EC-8-XHJG is an empty container stacker built around a 9,000 kg rated load at a 1,220 mm load centre. It stacks eight tiers of 8'6" containers and seven tiers of 9'6" containers, with maximum twist-lock height at 21,270 mm. The spreader runs a mechanical and electrical dual twist-lock protection circuit, backed by lift interruption control, seat sensing and vehicle speed limiting. The mast uses high-strength steel in an ultra-wide layout with rear high-mounted tilt cylinder points, which cuts sway at full stack height. The cooling management system adjusts intensity by ambient temperature and load; a large-margin cooling pack covers 45°C ports with a 0.95 derating factor. Certified to CE, ISO 3691 and EN 1459. Standard build ships in 60 days with production tracking, and adapters are available for Kalmar, Linde and Hyster fleets.
Mechanical locking and electrical position sensing on the same circuit, so a bad lock stops the lift.
Rated load 9,000 kg at 1,220 mm load centre; 8 tiers for 8'6" boxes, 7 tiers for 9'6".
Max twist-lock height 21,270 mm, max working height 21,550 mm.
Twist-lock mechanical + electrical dual protection, plus lift interruption control, seat sensing and speed limiting.
Wider section, higher mounting points — less sway when the stack is full.
Rated load 9,000 kg at 1,220 mm load centre; 8 tiers for 8'6" boxes, 7 tiers for 9'6".
Max twist-lock height 21,270 mm, max working height 21,550 mm.
Twist-lock mechanical + electrical dual protection, plus lift interruption control, seat sensing and speed limiting.
Auto-adjusted cooling intensity with large-margin capacity for ports above 45°C.
Rated load 9,000 kg at 1,220 mm load centre; 8 tiers for 8'6" boxes, 7 tiers for 9'6".
Max twist-lock height 21,270 mm, max working height 21,550 mm.
Twist-lock mechanical + electrical dual protection, plus lift interruption control, seat sensing and speed limiting.

Where the 8-tier stack and the cooling margin actually matter.
H90EC-8-XHJG units work empty stacks in port terminals, container depots and rail yards. In Middle East, Southeast Asia and Africa ports the cooling margin keeps rated load available through the hot shift. In depots, the 6,000 mm turning radius and 24 km/h travel speed shorten the loop between stack rows. Travel and lift speeds: 24 km/h full or empty, 550 mm/s loaded, 620 mm/s empty, with 22% gradeability at full load.

9,000 kg rated load, 8-tier stacking, 24 km/h travel.
Numbers only — check them against the machine you run now.
| Item | H90EC-8-XHJG | Typical standard stacker |
|---|---|---|
| Rated load | 9,000 kg | 8,000 kg |
| Max stacking tiers | 8 tiers (8'6") | 6 tiers |
| Twist-lock protection | Mechanical + electrical dual | Mechanical only |
| Cooling | Auto-adjusted intensity | Fixed speed |
| Certifications | CE, ISO 3691, EN 1459 | CE only |
| Lead time | 60 days, tracked | 90+ days |
Lead time, fleet compatibility, 45°C performance, certification paperwork, spare parts.