Hitachi ZW250-7

Configuration: Standard arm, general-purpose bucket with bolt-on cutting edge, 3.7 m³ heaped; 23.5R25 (L3) tires, ROPS/FOPS cab; EPA Final Tier 4

Dimension diagram

Spec	Value	Source
Operating weight	20,990 kg	Published: 20,990 kg Hitachi ZW250-7 Specifications sheet (US), Global Pub# KL-EN241NA-US-Q, 08/2026, EPA Final Tier 4. Retrieved 2026-10-25 With 23.5R25 (L3) tires, no ballast, lubricants, full fuel, operator.

Spec	Value	Source
Overall length	8,525 mm	Published: 8,525 mm Hitachi ZW250-7 Specifications sheet (US), Global Pub# KL-EN241NA-US-Q, 08/2026, EPA Final Tier 4. Retrieved 2026-10-25 Dim. A (28'0"). Without bucket 7,200 mm.
Overall width	3,100 mm	Published: 3,100 mm Hitachi ZW250-7 Specifications sheet (US), Global Pub# KL-EN241NA-US-Q, 08/2026, EPA Final Tier 4. Retrieved 2026-10-25 Dim. G, bucket width (10'2"). Width over tires 2,860 mm.
Overall height	3,410 mm	Published: 3,410 mm Hitachi ZW250-7 Specifications sheet (US), Global Pub# KL-EN241NA-US-Q, 08/2026, EPA Final Tier 4. Retrieved 2026-10-25 Dim. B, to cab top (11'3").
Wheelbase	3,310 mm	Published: 3,310 mm Hitachi ZW250-7 Specifications sheet (US), Global Pub# KL-EN241NA-US-Q, 08/2026, EPA Final Tier 4. Retrieved 2026-10-25 Dim. D (10'10").
Track gauge / tread	2,200 mm	Published: 2,200 mm Hitachi ZW250-7 Specifications sheet (US), Global Pub# KL-EN241NA-US-Q, 08/2026, EPA Final Tier 4. Retrieved 2026-10-25 Dim. F, tread (7'3").
Ground clearance	440 mm	Published: 440 mm Hitachi ZW250-7 Specifications sheet (US), Global Pub# KL-EN241NA-US-Q, 08/2026, EPA Final Tier 4. Retrieved 2026-10-25 Dim. E, minimum (1'5").
Turning radius	6,050 mm	Published: 6,050 mm Hitachi ZW250-7 Specifications sheet (US), Global Pub# KL-EN241NA-US-Q, 08/2026, EPA Final Tier 4. Retrieved 2026-10-25 Dim. H, centerline of outside tire (19'11"). Loader clearance radius 7,100 mm.

Spec	Value	Source
Undercarriage type	Wheeled, articulated	Published: Wheeled, articulated Hitachi ZW250-7 Specifications sheet (US), Global Pub# KL-EN241NA-US-Q, 08/2026, EPA Final Tier 4. Retrieved 2026-10-25 Steering angle 37° each direction.
Number of axles	2	Published: 2 Hitachi ZW250-7 Specifications sheet (US), Global Pub# KL-EN241NA-US-Q, 08/2026, EPA Final Tier 4. Retrieved 2026-10-25
Wheels (count)	4	Published: 4 Hitachi ZW250-7 Specifications sheet (US), Global Pub# KL-EN241NA-US-Q, 08/2026, EPA Final Tier 4. Retrieved 2026-10-25 Four-wheel drive.
Tire size	23.5R25 (L3)	Published: 23.5R25 (L3) Hitachi ZW250-7 Specifications sheet (US), Global Pub# KL-EN241NA-US-Q, 08/2026, EPA Final Tier 4. Retrieved 2026-10-25

Spec	Value	Source
Ground pressure	Not published	Hitachi ZW250-7 Specifications sheet (US), Global Pub# KL-EN241NA-US-Q, 08/2026, EPA Final Tier 4. Retrieved 2026-10-25 Not published in the spec sheet.

Spec	Value	Source
Axle load, front (unladen/operating)	Not published	Hitachi ZW250-7 Specifications sheet (US), Global Pub# KL-EN241NA-US-Q, 08/2026, EPA Final Tier 4. Retrieved 2026-10-25 Not published in the spec sheet.
Axle load, rear (unladen/operating)	Not published	Hitachi ZW250-7 Specifications sheet (US), Global Pub# KL-EN241NA-US-Q, 08/2026, EPA Final Tier 4. Retrieved 2026-10-25 Not published in the spec sheet.

Spec	Value	Source
Engine model	Cummins B6.7	Published: Cummins B6.7 Hitachi ZW250-7 Specifications sheet (US), Global Pub# KL-EN241NA-US-Q, 08/2026, EPA Final Tier 4. Retrieved 2026-10-25 EPA Final Tier 4.
Net power	163 kW	Published: 163 kW Hitachi ZW250-7 Specifications sheet (US), Global Pub# KL-EN241NA-US-Q, 08/2026, EPA Final Tier 4. Retrieved 2026-10-25 Rated, ISO 9249 (218 HP) at 2,200 rpm. Maximum net 183 kW (245 HP) at 1,800 rpm.
Gross power	168 kW	Published: 168 kW Hitachi ZW250-7 Specifications sheet (US), Global Pub# KL-EN241NA-US-Q, 08/2026, EPA Final Tier 4. Retrieved 2026-10-25 Rated, ISO 14396 (225 HP) at 2,200 rpm. Maximum gross (ECE R120) 188 kW (252 HP) at 1,800 rpm.
Displacement	6.69 L	Published: 6.69 L Hitachi ZW250-7 Specifications sheet (US), Global Pub# KL-EN241NA-US-Q, 08/2026, EPA Final Tier 4. Retrieved 2026-10-25
Rated speed	2,200 rpm	Published: 2,200 rpm Hitachi ZW250-7 Specifications sheet (US), Global Pub# KL-EN241NA-US-Q, 08/2026, EPA Final Tier 4. Retrieved 2026-10-25

Spec	Value	Source
Pump / aux flow	275 L/min	Published: 275 L/min Hitachi ZW250-7 Specifications sheet (US), Global Pub# KL-EN241NA-US-Q, 08/2026, EPA Final Tier 4. Retrieved 2026-10-25 Main pump (also serves steering), 72.7 gpm at 2,200 rpm. Fan pump 65.8 L/min not included.
System / relief pressure	29.4 MPa	Published: 29.4 MPa Hitachi ZW250-7 Specifications sheet (US), Global Pub# KL-EN241NA-US-Q, 08/2026, EPA Final Tier 4. Retrieved 2026-10-25 Main pump maximum pressure (4,260 psi).

Spec	Value	Source
Max travel speed	38.9 km/h	Published: 38.9 km/h Hitachi ZW250-7 Specifications sheet (US), Global Pub# KL-EN241NA-US-Q, 08/2026, EPA Final Tier 4. Retrieved 2026-10-25 5th forward with lock-up clutch on (24.2 mph), 23.5R25 (L3) tires.
Bucket capacity	3.7 m³	Published: 3.7 m³ Hitachi ZW250-7 Specifications sheet (US), Global Pub# KL-EN241NA-US-Q, 08/2026, EPA Final Tier 4. Retrieved 2026-10-25 ISO 7546 heaped (4.8 yd³). Struck 3.1 m³.
Tipping load	14,520 kg	Published: 14,520 kg Hitachi ZW250-7 Specifications sheet (US), Global Pub# KL-EN241NA-US-Q, 08/2026, EPA Final Tier 4. Retrieved 2026-10-25 Static, full turn, ISO 14397-1. Straight: 16,500 kg.
Breakout / digging force	163 kN	Published: 163 kN Hitachi ZW250-7 Specifications sheet (US), Global Pub# KL-EN241NA-US-Q, 08/2026, EPA Final Tier 4. Retrieved 2026-10-25 36,800 lbf.
Dump height / clearance	3,000 mm	Published: 3,000 mm Hitachi ZW250-7 Specifications sheet (US), Global Pub# KL-EN241NA-US-Q, 08/2026, EPA Final Tier 4. Retrieved 2026-10-25 Dim. M, dumping clearance at 45°, full height (9'10"); reach 1,050 mm.
Lift / hinge-pin height	4,190 mm	Published: 4,190 mm Hitachi ZW250-7 Specifications sheet (US), Global Pub# KL-EN241NA-US-Q, 08/2026, EPA Final Tier 4. Retrieved 2026-10-25 Dim. K, hinge-pin height fully raised, standard arm (13'9"). High-lift arm: 4,645 mm.

Compare side by side with Case 921G and Develon DL380-7