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Buffalo, New York 14206
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Standard Features
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The Mustang Zero-Tail-Swing Excavators consist of five models; the 170Z NXT2, 250Z, 350Z NXT2, 450Z NXT 2 and 800Z. The machines are designed around powerful and reliable Yanmar engines to enhance engine performance and increase efficiency. Mustang excavators are true zero-tail-swing machines, with no cab overhang beyond the tracks in any direction. This allows the machine to operate directly against a wall or other obstruction without causing damage to the structure or machine.

The Mustang 250Z, 350Z NXT2, 450Z NXT2 and 800Z excavators are equipped with a hydraulic quick coupler. This feature makes attachment changes as simple as flipping a switch. Plus, the pin grabber style hydraulic coupler works with the majority of excavator attachments, putting tools you already own to use.

*All excavator models available only in North America.


Model Year
170Z NXT2
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11 ft. 3.8 in. (3,450 mm) transport
5 ft. (1,525 mm) undercarriage
7 ft. 6.6 in. (2,300 mm) transport
3 ft. 1.4 in. - 4 ft. 2.4 in. (950 - 1,280 mm) overall base
3,836 lbs. (1,740 kg) with canopy
Ground Clearance
6.9 in. (175 mm)
Fuel Tank Capacity
5.3 gal. (20 l)
Hydraulic Tank Capacity
6.6 gal. (25 l)


Track Length
4 ft. 3.4 in. (1,305 mm) on ground
Track Width
9.1 in. (230 mm)
Type: Rubber


Engine Type
Tier IV
Engine Make
Engine Model
Gross Horsepower
15.01 hp (11.2 kW) @ 2,400 rpm
Net Horsepower
14.5 hp (10.8 kW) @ 2,200 rpm
60.6 cu. in. (0.993 l)
Fuel Type


2 variable, 2 gear
Std Pump Flow
13.6 gpm (51.3 l/m)


Travel Speed - Forward
1.3 - 2.7 mph (2.1 - 4.3 km/h)
Arm Force
1,918 lbs. (870 kg)
Dig Depth
7 ft. 2.6 in. (2,200 mm)
Dig Height
12 ft. 1.3 in. (3,690 mm)
Blade Height
9.3 in. (235 mm)
Blade Width
3 ft. 1 in. (950 mm) extended
4 ft. 2 in. (1,280 mm) retracted
Bucket Reach
12 ft. 2.1 in. (3,710 mm)
Bucket Breakout Force
3,417 lbs. (1,550 kg)
Dump Height
8 ft. 7.5 in. (2,630 mm)
Tail Swing Radius
2 ft. 1.2 in. (640 mm)

Standard Features

 Dig into the all-new 170Z NXT2 compact excavator from Mustang.  
    High quality units built around powerful, reliable Yanmar Tier IV engine.  
    Four hydraulic pumps provide optimal power during simultaneous movements, requiring less engine power.  
 The 170Z NXT2 is built around a powerful, Tier IV Yanmar diesel engine.  
    Electronically controlled 14.5 hp (10.8 kW) Yanmar engine.  
    Proven technology provides reliable operation and a fuel efficient system.  
    Easy-starting, even in cold weather, without block heaters or starting fluid.  
    Exhaust is located in the rear counterweight for less noise, increased safety and improved visibility.  
 The advanced hydraulic system on the Mustang 170Z NXT2 Compact Excavator provides long-lasting, efficient power precisely where you need it.  
    Hydraulic system is designed to enhance engine performance, resulting in a more efficient system.  
    Two variable pumps and two gear pumps combine oil and redirect flow where it is needed, allowing for simultaneous operation without loss of power.  
    Smooth operation, even while using the boom and arm during turning.  
    Two-way and one-way auxiliary flow valve with direct-to-tank bypass valve feature is standard.  
 Rugged, high-strength boom incorporates features to protect and extend the life of moving parts and components.  
    Precision welded boom is constructed with thick side plates, reinforced by contoured transition plates.  
    Heavy-duty sliding cylinder guards protect exposed cylinder rods from damage.  
    Integrated boom and work lights illuminate the area, allowing for safe and effective operation after dark.  
    Single pin boom mount design provides optimal durability and component life.  
 The undercarriage was designed with serviceability and longevity in mind.  
    Staggered tread and mandrel design combine with a shorter track design for reduced vibration.  
    Long tracks provide a smoother ride over rough terrain.  
    Tracks are short-pitched to reduce wear, fatigue and damage.  
    Angled crawler frame reduces soil buildup on the undercarriage, extending the life of rollers and tracks.  
    Wide track gauge and an offset track drive system increase stability without adding to overall track width.  
Operator's Station
 Canopy or cab configurations allow the operator to tailor the machine to the specific work environment.  
    Walk-through canopy for easy entry and exit.  
    Excellent visibility in all directions allows safe and efficient operation.  
    Work light and integrated boom light enhances the operator's view after dark.  
 State-of-the-art controls are ergonomically designed and easy-to-use.  
    Pilot operated joystick controls are operated by simple wrist movements, reducing fatigue during a long workday.  
    Large travelling pedals are easy to press and allow confident, reliable work.  
    One-way/two-way return flow selection for optimal performance from attachments, such as thumbs, tilting buckets and augers.  
    The operator can easily select standard ISO or an optional backhoe control pattern with the turn of a mechanical lever.  
 The large, rear hood opens easily to expose the engine oil, air cleaner and water supply to the cooling water sub-tank.  
    The removable left-hand side cover grants access to the hydraulic system and return filter cartridge.  
    The removable right-hand side cover allows access to the fuel tank and radiator.  
    The access panel in front of the driverís seat easily opens to reveal the battery, starter motor and fuse panel.  

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*Price, if shown, is Manufacturer's Suggested Retail Price (MSRP) and does not include government fees, taxes, dealer freight/preparation, dealer document preparation charges or any finance charges (if applicable). MSRP and/or final actual sales price will vary depending on options or accessories selected.
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410-536- 9040

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412-921- 1000

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