Shoe Types And Applications; Zx280Lc-3 2-Piece Boom; Zx280Lcn-3 2-Piece Boom - Hitachi 120-3 class Operator's Manual

Hydraulic excavator
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SHOE TYPES AND APPLICATIONS

ZX280LC-3 2-piece Boom

Shoe Width
Application
Operating Weight
Base Machine Weight
Cab Height
Minimum Ground
Clearance
Undercarriage
Length
Undercarriage Width mm
Ground Pressure

ZX280LCN-3 2-piece Boom

Shoe Width
Application
Operating Weight
Base Machine Weight
Cab Height
Minimum Ground
Clearance
Undercarriage
Length
Undercarriage Width mm
Ground Pressure
NOTE: • The specifications for the front-end attachment is for 2.40 m (7 ft 10 in) arm with PCSA 1.1 m
• 700, 800 mm (28, 31 in) grouser shoe and 600 mm (24 in) flat shoe should not be used on gravel or rocky ground.
• ✹ The dimensions do not include the height of the shoe lug.
OPTIONAL ATTACHMENTS AND DEVICES
600 mm (24")
Grouser Shoe
For Ordinary
Ground
kg
28500
(lb)
(62800)
kg
22400
(lb)
(49400)
mm
3100
(ft•in)
(10'2")
mm
✹ 510
(ft•in)
(20")
mm
4940
(ft•in)
(16'3")
3190
(ft•in)
(10'6")
53 kPa
2
(0.54 kgf/cm
,
7.7 psi)
600 mm (24")
Grouser Shoe
For Ordinary
Ground
kg
28300
(lb)
(62400)
kg
22200
(lb)
(48900)
mm
3100
(ft•in)
(10'2")
mm
✹ 510
(ft•in)
(20")
mm
4940
(ft•in)
(16'3")
3000
(ft•in)
(10'6")
53 kPa
2
(0.54 kgf/cm
,
7.7 psi)
700 mm (28")
800 mm (31")
Grouser Shoe
Grouser Shoe
For Weak
For Weak
Footing
Footing
29100
29400
(64200)
(64800)
23000
23300
(50700)
(51400)
3100
3100
(10'2")
(10'2")
✹ 510
✹ 510
(20")
(20")
4940
4940
(16'3")
(16'3")
3290
3390
(10'10")
(11'1")
47 kPa
41 kPa
2
(0.48 kgf/cm
,
(0.42 kgf/cm
6.8 psi)
6.0 psi)
700 mm (28")
800 mm (31")
Grouser Shoe
Grouser Shoe
For Weak
For Weak
Footing
Footing
28900
29300
(63700)
(64600)
22800
23200
(50300)
(51100)
3100
3100
(10'2")
(10'2")
✹ 510
✹ 510
(20")
(20")
4940
4940
(16'3")
(16'3")
3100
3200
(10'10")
(11'1")
46 kPa
41 kPa
2
(0.47 kgf/cm
,
(0.42 kgf/cm
6.7 psi)
6.0 psi)
13-42
600 mm (24")
Flat Shoe
For Paved
Road
29400
(64800)
23300
(51400)
3160
(10'4")
550
(22")
4940
(16'3")
3190
(10'6")
55 kPa
2
2
,
(0.56 kgf/cm
,
8.0 psi)
600 mm (24")
Flat Shoe
For Paved
Road
29300
(64400)
23200
(51100)
3260
(10'8")
550
(21")
4940
(16'4")
3000
(10'6")
55 kPa
2
2
,
(0.56 kgf/cm
,
8.0 psi)
3
(1.44 yd
3
) bucket.

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