All Equipment Category Specs ↠ Mini Excavators ↠ Case CX31B

Case CX31B Mini Excavator

Category: Mini Excavators (See all Mini Excavators for sale)
Manufacturer: Case (See all Case Equipment for sale)
Model: CX31B (See all Case CX31B for sale)

Boom

Arm Length	4.4 ft (1 m)
Boom Length	8.1 ft (2 m)

Boom/Stick Excavator Option 1

Max Cutting Height	15.6 ft (5 m)
Max Digging Depth	9.2 ft (3 m)
Max Loading Height	11 ft (3 m)
Max Reach Along Ground	15.5 ft (5 m)
Max Vertical Wall Digging Depth	7.1 ft (2 m)
Shipping Height of Unit	8.5 ft (3 m)
Shipping Length of Unit	14.4 ft (4 m)

Bucket

Maximum Bucket Capacity	0.2 cu yd (0 cu m)
Minimum Bucket Capacity	0.1 cu yd (0 cu m)
Reference Bucket Capacity	0.2 cu yd (0 cu m)

Dimensions

Ground Clearance	1.1 ft (0 m)
Height - Top of Cab	8.5 ft (3 m)
Length of Track on Ground	5.1 ft (2 m)
Removal Counterweight Clearance	1.9 ft (1 m)
Width to Outside of Tracks	5.1 ft (2 m)

Engine

Displacement	100.1 cu in (0 cu m)
Emissions level	Tier 4
Engine Model	Yanmar 3TNV88-BPYB
Max Torque	72.6 lbs ft
Net Power	28.4 hp (21 kw)
Number of Cylinders	3
Power Measured @	2400 rpm
Torque Measured @	1440 rpm

Lift System

Bucket Breakout Force	6227.3 lbs (2,825 kg)
Lift over end Max. reach - lbs	1785.8 lbs (810 kg)
Lift over side Max. reach	639.4 lbs (290 kg)

Operating Specifications

Alternator Supplied Amperage	24 amps
Cooling System Fluid Capacity	1.2 gal (5 l)
Engine Oil Capacity	1.8 gal (7 l)
Fuel Capacity	10 gal (38 l)
Hydraulic Pump Flow Capacity	20.2 gpm (76 lpm)
Hydraulic System Fluid Capacity	12.7 gal (48 l)
Hydraulic System Relief Valve Pressure	3336 psi
Operating Voltage	12 volts
Operating Weight	6679 lbs (3,030 kg)

Swing Mechanism

Swing Speed

8.9 rpm

Undercarriage

Drawbar Pull	8655 lbs (3,926 kg)
Ground Pressure	4.3 psi
Max Travel Speed	2.8 mph (5 kph)
Number of Carrier Rollers per Side	1
Number of Track Rollers per Side	4
Shoe Size	11.9 in (30 cm)

Our Main Office

Construction Equipment Guide
470 Maryland Drive
Fort Washington, PA 19034
800-523-2200

About Us

Construction Equipment Guide covers the nation with its four regional newspapers, offering construction and industry news and information along with new and used construction equipment for sale from dealers in your area. Now we extend those services and information to the internet. Making it as easy as possible to find the news and equipment that you need and want.

Contents Copyrighted 2024, by Construction Equipment Guide, which is a Registered Trademark, registered in the U.S. Patent Office. Registration number 0957323. All rights reserved, nothing may be reprinted or reproduced (including framing) in whole or part without written permission from the publisher. All editorial material, photographs, drawings, letters, and other material will be treated as unconditionally assigned for publication and copyright purposes and are subject to Construction Equipment Guide’s unrestricted right to edit and comment editorially. Contributor articles do not necessarily reflect the policy or opinions of this publication.

Read our privacy policy here.
Mastodon