Jonyang · Mobile Excavator

Jonyang JYL621H Specs

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Jonyang

Overview

The Jonyang JYL621H is a mobile excavator listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include engine power of 145 hp, working depth of 20.19 ft, reach of 30.91 ft, travel speed of 17.4 mph and hydraulic capacity of 103.10 gal/min. This model can be reviewed for excavation, trenching, loading, site preparation, and fleet comparison workflows. Use the full specifications table to compare the Jonyang JYL621H against similar mobile excavator models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Net Power
144.90
hp

Max Digging Depth
20.19
ft

Overall Width
8.90
ft

Full Specifications

19 specs

Dimensions

Ground Clearance 0.99 ft / 0.30 m

Height to Top of Cab 10.04 ft / 3.06 m

Max Cutting Height 31.67 ft / 9.65 m

Max Digging Depth 20.19 ft / 6.15 m

Max Loading Height 22.91 ft / 6.98 m

Max Reach Along Ground 30.91 ft / 9.42 m

Overall Width 8.90 ft / 2.71 m

Overall Width - Outriggers Down 10.83 ft / 3.30 m

Shipping Height Of Unit 11.51 ft / 3.51 m

Shipping Length Of Unit 32.49 ft / 9.90 m

Upper Structure Clearance 4.47 ft / 1.36 m

Wheelbase 9.72 ft / 2.96 m

Engine

Engine Make 2301

Engine Model Cummins 65.9-C

Hydraulic Pump Flow Capacity 103.10 gal/min / 390.3 L/min

Hydraulic System Relief Valve Pressure 4,351 psi / 300.0 bar

Net Power 145 hp / 108.1 kW

Swing Speed 14 deg

Undercarriage

Max Travel Speed 17.40 mph / 28.0 km/h

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Frequently Asked Questions

How powerful is the Jonyang JYL621H engine? +

The Jonyang JYL621H produces 145 hp (108.1 kW) of engine power. This output is typical for its weight class and designed to handle demanding Mobile Excavator work cycles efficiently.

What is the maximum digging depth of the Jonyang JYL621H? +

The Jonyang JYL621H has a maximum digging depth of 20.19 ft (6.15 m). This makes it suitable for trenching, foundation work, and other excavation tasks requiring vertical reach.

What is the maximum reach of the Jonyang JYL621H? +

The Jonyang JYL621H has a maximum reach along the ground of 30.91 ft (9.42 m), allowing it to work effectively across wide areas without repositioning.

What is the travel speed of the Jonyang JYL621H? +

The Jonyang JYL621H has a maximum travel speed of 17.4 mph (28.0 km/h), enabling efficient movement between work areas on the job site.

How does the Jonyang JYL621H compare to similar Mobile Excavator models? +

You can compare the Jonyang JYL621H side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.