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EH1600

Product catalog summary

Specifications:
The EH1600 is powered by a Cummins QST 30 engine, offering 783 kW (1,050 hp) and a peak torque of 4,630 N•M at 1,300 rpm. It features an Allison DP-8963 automatic transmission with six forward speeds.

Performance:
The vehicle supports a maximum payload of 89.7 tonnes, reduced to 85.7 tonnes with standard liners, and a maximum gross machine weight of 160,613 kg. It can reach speeds up to 58.6 km/h with 27.00R49 tires.

Drive and Suspension:
The drive axle includes a Euclid model 2657 differential and Euclid model 1080 planetaries. NEOCON struts are used in the suspension system for both front and rear, enhancing energy absorption and reducing frame stress.

Braking System:
The braking system is fully hydraulic with front dry disc brakes and rear oil-cooled wet discs, including service, secondary, and parking brakes, plus a retarder for downhill control.

Body and Frame:
The body is made from high tensile strength 400 BHN steel, with optional liners. The frame features formed rectangular rails and cross members for stress reduction and durability.

Electrical and Control Systems:
The 24-volt electrical system includes a CONTRONIC II monitoring system for diagnostics and warnings. The cab is equipped with a ROPS/FOPS structure, sound insulation, and ergonomic controls.

Service Capacities:
Key capacities include a 1,003-liter fuel tank, a 268.7-liter cooling system, and a 318-liter hydraulic hoist system.

Optional Equipment:
Options include active traction control, body liners, cold starting aids, and an automatic lubrication system.

Instructions Overview:
The document outlines how to interpret performance and retarder charts for the EH1600, assuming 0% rolling resistance, standard tires, and gearing unless noted otherwise.

Steps for Using the Charts:

Identify total resistance using diagonal lines on the chart's right-hand border.
Follow the diagonal line to intersect with the NMW or GMW line.
Read horizontally from the intersection to the performance or retarder curve.
Determine machine speed by reading down from the intersection.

Additional Notes:
Photos and illustrations may show optional equipment.

Contact Information:
For inquiries, contact Hitachi Construction Machinery (America) Corp. at 20411 Imperial Valley Dr., Houston, Texas 77073, phone 281-821-2400, or visit www.hcmacorp.com.

Catalog excerpts

Maximum Payload 89,7 Tonne (98.9 Ton) Maximum Payload with Standard Liners 85,7 Tonne (94.4 Ton) Maximum GMW 160 613 kg (354,086 lb) Engine Cummins QST 30 Rated Output 783 kW (1,050 hp)

Open the catalog to page 1

HYDRAULIC SYSTEM ELECTRICAL SYSTEM Make Model Type Aspiration Rated Output (SAE @ 2100 rpm) Maximum Torque @ 1300 rpm Flywheel Output (SAE @ 2100 rpm) No. Cylinders Bore & Stroke Cummins QST 30 4 Cycle Turbocharged/Aftercooled kW Displacement Torque Rise Starting Twenty-four volt lighting and accessories system. 100 amp alternator with integral transistorized voltage regulator. Two 1150 amp, cold cranking, 12-volt, maintenance-free, heavy-duty batteries connected in series/parallel. Standard CONTRONIC II monitoring and central warning system with built-in diagnostics and a standard Liquid Crystal...

Open the catalog to page 2

Equipment & Dimensions: EH1600 SUSPENSION Front Suspension Independent trailing arm for each front wheel. NEOCON struts containing energy-absorbing gas and environmentally friendly compressible NEOCON-E™ fluid mounted between trailing arm and frame. Formed rectangular rails with section height tapered from rear to front, bridged by five cross members, front bumper and front suspension tube. Cross member to frame junctions use large radii to minimize stress. Frame utilizes 345 MPa 50,000 psi yield strength steel. Rear Suspension The cast rear axle housing has a parallel link mounting with an A-Frame...

Open the catalog to page 3

VEHICLE WEIGHT RETARDER CHART EH1600 Grade Length 450m 1,475' VEHICLE WEIGHT RETARDER CHART EH1600 Grade Length Continuous INSTRUCTIONS: Diagonal lines represent total resistance (Grade % plus rolling resistance %). Charts based on 0% rolling resistance, standard tires and gearing unless otherwise stated. 1. Find the total resistance on diagonal lines on right-hand border 3. From intersection, read horizontally right or left to intersect the of performance or retarder chart. performance or retarder curve. 2. Follow the diagonal line downward and intersect the NMW or 4. Read down for machine speed....

Open the catalog to page 4

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