- Shipping Length Of Unit: 14.41 ft / 4390 mm
- Max Reach Along Ground: 16.18 ft / 4930 mm
- Max Digging Depth: 9.22 ft / 2810 mm
- Boom/Stick Option (Hex) 1: Std Dipper 1.18M
Case CX31B ZTS
The Case CX31B ZTS pairs the 3TNV88-BPYB engine (30 hp) with an operating weight near 3 t.

Mini excavators are commonly used for digging and utility work where access or working space is limited. Published rows for Case CX31B ZTS include a published maximum digging depth of 9.22 ft / 2810 mm, published operating weight of 6679 lb / 3030 kg, published engine power of 30 hp / 22.4 kw. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Shipping Length Of Unit” field (14.41 ft / 4390 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Max Reach Along Ground” field (16.18 ft / 4930 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Max Digging Depth” field (9.22 ft / 2810 mm) with the specific machine's configuration and records; options and condition can differ.
What changes with this option
Compared with the base Case CX31B: 16 of 41 published specifications change.
| Section | Specification | Case CX31B | Case CX31B ZTS |
|---|---|---|---|
| Boom/Stick Option (Hex) 1 | Shipping Length Of Unit | 14.4 ft / 4390 mm | 14.41 ft / 4390 mm |
| Boom/Stick Option (Hex) 1 | Max Reach Along Ground | 15.5 ft / 4780 mm | 16.18 ft / 4930 mm |
| Boom/Stick Option (Hex) 1 | Max Digging Depth | 9.17 ft / 2810 mm | 9.22 ft / 2810 mm |
| Boom/Stick Option (Hex) 1 | Boom/Stick Option (Hex) 1 | Boom 7'7" (2310mm)/ Stick 3'11" (1190mm) / Boom 7'7" (2310mm)/ Stick 3'11" (1190mm) | Std Dipper 1.18M / Std Dipper 1.18M |
| Dimensions | Width To Outside Of Tracks | 5.08 ft / 1540 mm | 5.09 ft / 1550 mm |
| Dimensions | Ground Clearance | 1.08 ft / 330 mm | 1.09 ft / 330 mm |
| Undercarriage | Ground Pressure | 4.3 psi / 29.65 kPa | 4.35 psi / 30 kPa |
| Engine | Number Of Cylinders | 3 / 3 | 4 / 4 |
| Engine | Engine Model | Yanmar 3TNV88-BPYB / Yanmar 3TNV88-BPYB | 3TNV88-BPYB / 3TNV88-BPYB |
| Engine | Net Power | 28.4 hp / 21.2 kw | 30 hp / 22.4 kw |
| Engine | Displacement | 100.1 cu in / 1.7 L | 100 cu in / 1.7 L |
| Engine | Max Torque | 72.6 lb ft / 98.5 Nm | 72.6 lb ft / 98.4 Nm |
| Operational | Hydraulic System Relief Valve Pressure | 3336 psi / 159.8 kPa | 3335.9 psi / 23000 kPa |
| Operational | Hydraulic Pump Flow Capacity | 20.2 gal/min / 76.8 L/min | 25.7 gal/min / 97 L/min |
| Swing Mechanism | Swing Speed | 8.9 rpm / 8.9 rpm | 9 rpm / 9 rpm |
| Buckets | Reference Bucket Capacity | 0.2 yd3 / 0.1 m3 | 0.1 yd3 / 0.1 m3 |
Published only for this option
| Section | Specification | Imperial | Metric |
|---|---|---|---|
| Boom/Stick Option (Hex) 2 | Max Cutting Height | 16.28 ft | 4960 mm |
| Boom/Stick Option (Hex) 2 | Shipping Length Of Unit | 14.41 ft | 4390 mm |
| Boom/Stick Option (Hex) 2 | Max Loading Height | 11.65 ft | 3550 mm |
| Boom/Stick Option (Hex) 2 | Shipping Height Of Unit | 8.44 ft | 2570 mm |
| Boom/Stick Option (Hex) 2 | Max Reach Along Ground | 17.07 ft | 5200 mm |
| Boom/Stick Option (Hex) 2 | Max Vertical Wall Digging Depth | 7.98 ft | 2430 mm |
| Boom/Stick Option (Hex) 2 | Max Digging Depth | 10.18 ft | 3100 mm |
| Boom/Stick Option (Hex) 2 | Boom/Stick Option (Hex) 2 | Long Dipper 1.47M | Long Dipper 1.47M |
| Undercarriage | Track Gauge | 4.11 ft | 1250 mm |
Not published for this option: Emissions Level, Bucket Breakout Force, Lift Over Side Max. Reach, Lift Over End Max. Reach - Lbs, Arm Length, Boom Length
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Manufacturer-published specifications.