Technical Description Hydraulic Excavator
A 934 litronic`
N NOEU · UV NEW EA U
Machine for Industrial Applications Operating weight 29,3 – 31,3 t Engine output 137 kW (186 HP)
The Better Machine.
Engine Rating per ISO 9249 ______________ Model __________________________________ Type ____________________________________ Bore/Stroke ____________________ Displacement __________________ Engine operation __________________
Cooling
________________________________
Air cleaner
__________________________
Fuel tank ____________________________ Electrical system Voltage __________________________ Batteries ________________________ Starter ____________________________ Alternator ______________________ Automatic idling ______________
Swing Drive 137 kW (186 HP) at 2000 1/min Liebherr D 924 TI-E 4 cylinder in-line 122/142 mm 6,6 l 4-stroke diesel direct injection turbo-charged and after-cooled reduced emissions water-cooled and integrated motor oil cooler dry-type air cleaner with pre-cleaner, main and safety elements 390 l
Drive
______________________________
Gear Swing ring ______________________ ______________________________
Swing speed __________________ Swing torque __________________ Swing brake ____________________
24 V 2 x 110 Ah/12 V three phase current 24 V/5,4 kW 24 V/80 A sensor controlled
Operator’s Cab Cab
________________________________
Operator’s seat ________________
Hydraulic System Hydraulic pump for attachmend and travel drive ____________________ Liebherr variable flow, swash plate double pump Max. flow ________________________ 2 x 230 l/min Max. pressure ________________ 350 bar Pump regulation __________________ electro-hydraulic with electronic engine speed sensing regulation, pressure compensation, flow compensation, automatic oil flow optimizer Hydraulic pump for swing drive ________________ reversible, variable flow, swash plate pump, closed-loop circuit Max. flow ________________________ 120 l/min Max. pressure ________________ 350 bar Hydraulic tank ____________________ 280 l Hydraulic system __________________ 520 l Hydraulic oil filter ________________ 1 full flow filter in return line with integrated fine filter area (5 mm) Hydraulic oil cooler ______________ compact cooler, consisting of a water and a hydraulic oil cooler MODE selection __________________ adjustment of machine performance and the hydraulics via a mode selector to match application LIFT ______________________________ for lifting FINE ____________________________ for precision work and lifting through very sensitive movements ECO ______________________________ for especially economical and environmentally friendly operation POWER __________________________ for maximum digging power and heavy duty jobs R.P.M. adjustment ________________ stepless adjustment of engine output via the r.p.m. at each selected mode
Liebherr swash plate motor with integrated brake valve Liebherr planetary reduction gear Liebherr, sealed single race ball bearing swing ring, internal teeth 0 – 6,9 RPM 84 kNm pedal controlled positioning brake, wet discs (spring applied – pressure released)
Joysticks ________________________ Monitoring ____________________
Heating system
______________
Noise emission (86/662/EWG)
______________
built from deep drawn components, resiliently mounted, sound insulated, tinted windows, front window stores overhead, door with sliding window shock absorbing suspension, adjustable to operator’s weight, 6-way adjustable seat, safety belt automatic integrated into adjustable seat consoles menu driven query of current operating conditions via the LCD display. Automatic monitoring, display, warning (acoustical and optical signal) and saving machine malfunction data, for example, engine overheating, low engine oil pressure or low hydraulic oil level standard air conditioning, combined cooler/heater, additional dust filter in fresh air/recirculated LpA (inside cab) = 78 dB(A) LwA (surround noise) = 107 dB(A)
Undercarriage Drive
______________________________
Transmission
__________________
Travel speed
__________________
Axles ______________________________ Parking brake Stabilization
________________
__________________
Liebherr variable flow swashplate motor with automatic brake valves oversized two speed power shift transmission with additional creeper speeds 0 – 1,5 km/h (creeper speed) 0 – 5,0 km/h (cross country) 0 – 6,0 km/h (creeper speed road) 0 – 20,0 km/h (road travel) 60 t excavator axles; automatic or operator controlled front axle oscillation lock wet discs (spring applied – pressure released) 4-point outriggers
Hydraulic Controls Power distribution
________________
via control valves in single block with integrated primary and secondary safety valves to boom and stick
Flow summation Operating controls Attachment and swing ____ proportional via joystick levers Travel ____________________________ proportional via foot pedal Additional functions ______________ via foot pedals or joystick push buttons __________________
Technical Data 2
Attachment Hydraulic cylinders
________
Pivots ____________________________ Lubrication ____________________ Hydraulic connections ____
Liebherr cylinders with special sealsystem. Shock absorption sealed, low maintenance centralized in easily accessible locations pipes and hoses equipped with SAE splitflange connections
E D
A
W
C
H K Q T4
M L U4 Z V
T1 B B1
X
Tires 12.00-20
A B B1 C D E H K L M Q T1 T4 U4
Oscillating foot plates mm 2750 3000 4680 3365 2940 3065 2790 1455 3000 1500 255 1270 1270 5545
With industrial-type straight boom 7,00 m and industrial-type stick m V mm W mm X mm
5,00 6500 3300 10300
6,00 6100 4650 10050
With industrial-type straight boom 8,50 m and industrial-type stick m V mm W mm X mm
6,00 7300 4250 11700
7,50 6900 6450 11000
With industrial-type gooseneck boom 8,50 m and industrial-type stick m V mm W mm X mm
6,00 6650 3600 11850
7,50 5650 4750 11600
Dimensions are with attachment over steering axle
Dimensions 3
Attachment envelope ft
Industrial-type straight boom pinned in rear bearing of boom foot bracket 1 with industrial stick 5,00 m 2 with industrial stick 6,00 m 3 with industrial stick 5,00 m and grapple model 70 C 4 with industrial stick 6,00 m and grapple model 70 C
m 15
45
14 13
40
12
35
11 10
30 25
9 8 7
20 15
6 5 4
10 5
3 2 1
0
0 -1
-5 -10
-2
1
-3
2
Operating weight
-4 -15 -20
Operating weight includes basic machine A 934 litronic` with 4 point outriggers, 8 solid tires plus spacer rings and industrial application with industrial-type straight boom 7,00 m.
3
-5
4
-6 -7 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0m
with grapple model 45
40
35
30
25
20
15
10
5
0 ft
industrial stick 5,00 m industrial stick 6,00 m
70 C/0,80 m3 semi-closed tines kg 29350 kg 29600
Industrial Attachment with Industrial-Type Straight Boom 7,00 m 4
with industrial stick 5,00 m Height m
Undercarriage 3,0
4,5
Radius of load from centerline of machine in m 6,0 7,5 9,0 10,5
13,5
outriggers raised 4 pt. outriggers down
12,0
outriggers raised 4 pt. outriggers down
6,5 ( 7,4#) 7,4# ( 7,4#)
10,5
outriggers raised 4 pt. outriggers down
6,8 ( 8,7 ) 9,2# ( 9,2#)
4,7 (6,0 ) 7,4# (7,4#)
9,0
outriggers raised 4 pt. outriggers down
6,8 ( 8,7 ) 10,0# (10,0#)
4,8 (6,1 ) 9,0# (9,0#)
3,5 (4,5 ) 6,8# (6,8#)
7,5
outriggers raised 4 pt. outriggers down
6,7 ( 8,6 ) 10,5# (10,5#)
4,7 (6,0 ) 9,0# (9,0#)
3,5 (4,5 ) 6,9 (7,9#)
6,0
outriggers raised 4 pt. outriggers down
10,1 (11,8#) 11,8# (11,8#)
6,5 ( 8,3 ) 11,0# (11,0#)
4,6 (5,9 ) 9,1 (9,3#)
3,4 (4,4 ) 6,8 (8,0#)
2,6 (3,4 ) 5,3 (6,7 )
4,5
outriggers raised 4 pt. outriggers down
9,4 (12,6 ) 15,1# (15,1#)
6,1 ( 8,0 ) 11,7# (11,7#)
4,4 (5,7 ) 8,8 (9,6#)
3,3 (4,3 ) 6,7 (8,1#)
2,6 (3,4 ) 5,2 (6,6 )
3,0
outriggers raised 4 pt. outriggers down
8,5 (11,6 ) 16,5# (16,5#)
5,7 ( 7,5 ) 12,2 (12,3#)
4,2 (5,4 ) 8,6 (9,8#)
3,2 (4,2 ) 6,5 (8,1#)
2,5 (3,3 ) 5,2 (6,5 )
1,5
outriggers raised 4 pt. outriggers down
7,8 (10,7 ) 14,7# (14,7#)
5,3 ( 7,1 ) 11,7 (12,4#)
3,9 (5,2 ) 8,3 (9,8#)
3,1 (4,0 ) 6,3 (8,0#)
2,5 (3,2 ) 5,1 (6,4#)
0
outriggers raised 4 pt. outriggers down
7,4 ( 9,4#) 9,4# ( 9,4#)
5,0 ( 6,8 ) 11,4 (11,8#)
3,8 (5,0 ) 8,1 (9,3#)
3,0 (3,9 ) 6,2 (7,4#)
2,4 (3,2 ) 5,0 (5,8#)
– 1,5
outriggers raised 4 pt. outriggers down
4,9 ( 6,7 ) 10,3# (10,3#)
3,7 (4,9 ) 8,0 (8,2#)
2,9 (3,9 ) 6,2 (6,4#)
– 3,0
outriggers raised 4 pt. outriggers down
– 4,5
outriggers raised 4 pt. outriggers down
– 6,0
outriggers raised 4 pt. outriggers down
14,8# (14,8#) 14,8# (14,8#)
3,3# ( 3,3#) 3,3# ( 3,3#)
12,0
with industrial stick 6,00 m Height m
Undercarriage 3,0
4,5
Radius of load from centerline of machine in m 6,0 7,5 9,0 10,5
12,0
13,5
outriggers raised 4 pt. outriggers down
12,0
outriggers raised 4 pt. outriggers down
10,5
outriggers raised 4 pt. outriggers down
4,9 (6,2 ) 7,2# (7,2#)
3,5 (4,5 ) 5,6# (5,6#)
9,0
outriggers raised 4 pt. outriggers down
4,9 (6,3 ) 8,0# (8,0#)
3,6 (4,6 ) 6,9# (6,9#)
2,6 (3,4 ) 4,7# (4,7#)
7,5
outriggers raised 4 pt. outriggers down
4,9 (6,2 ) 8,3# (8,3#)
3,5 (4,5 ) 7,0 (7,4#)
2,6 (3,5 ) 5,3 (6,2#)
6,0
outriggers raised 4 pt. outriggers down
6,8 ( 8,7 ) 9,5# ( 9,5#)
4,7 (6,0 ) 8,6# (8,6#)
3,4 (4,4 ) 6,9 (7,5#)
2,6 (3,4 ) 5,3 (6,6#)
4,5
outriggers raised 4 pt. outriggers down
10,0 (10,1#) 10,1# (10,1#)
6,3 ( 8,2 ) 10,7# (10,7#)
4,4 (5,8 ) 8,9# (8,9#)
3,3 (4,3 ) 6,7 (7,6#)
2,5 (3,3 ) 5,2 (6,6#)
2,0 (2,6 ) 4,2 (5,3 )
3,0
outriggers raised 4 pt. outriggers down
9,0 (12,1 ) 15,2# (15,2#)
5,8 ( 7,7 ) 11,5# (11,5#)
4,1 (5,4 ) 8,7 (9,3#)
3,1 (4,1 ) 6,5 (7,8#)
2,4 (3,2 ) 5,1 (6,5 )
1,9 (2,6 ) 4,1 (5,3 )
1,5
outriggers raised 4 pt. outriggers down
7,9 (10,9 ) 16,2# (16,2#)
5,3 ( 7,1 ) 11,8 (12,0#)
3,8 (5,1 ) 8,3 (9,4#)
2,9 (3,9 ) 6,3 (7,7#)
2,3 (3,1 ) 5,0 (6,4 )
1,8 (2,5 ) 4,1 (5,1#)
0
outriggers raised 4 pt. outriggers down
3,8# (3,8#) 3,8# (3,8#)
7,1 (10,1 ) 12,5# (12,5#)
4,8 ( 6,6 ) 11,3 (11,8#)
3,6 (4,8 ) 8,0 (9,3#)
2,8 (3,7 ) 6,1 (7,5#)
2,2 (3,0 ) 4,9 (6,0#)
1,8 (2,5 ) 4,0 (4,5#)
– 1,5
outriggers raised 4 pt. outriggers down
4,6# (4,6#) 4,6# (4,6#)
6,8 ( 9,7 ) 9,8# ( 9,8#)
4,6 ( 6,3 ) 10,9# (10,9#)
3,4 (4,7 ) 7,8 (8,5#)
2,7 (3,6 ) 6,0 (6,8#)
2,1 (2,9 ) 4,8 (5,3#)
– 3,0
outriggers raised 4 pt. outriggers down
4,5 ( 6,2 ) 9,0# ( 9,0#)
3,3 (4,6 ) 7,2# (7,2#)
– 4,5
outriggers raised 4 pt. outriggers down
– 6,0
outriggers raised 4 pt. outriggers down
6,9 ( 7,5#) 7,5# ( 7,5#)
4,7 (5,9#) 5,9# (5,9#)
The lift capacities are stated in metric tonnes (t) on the lifting gear’s stick tip, and can be lifted 360h on firm, level supporting surface with closed steering axle. Capacities shown in brackets are valid when the undercarriage is in longitudinal position and are established over the steering axle (travel position) with stabilisers raised, and over rigid axle with stabilisers down. Indicated loads are based on ISO 10567 standard and do not exceed 75 % of tipping or 87 % of hydraulic capacity (indicated via #). Lifting capacity of the excavator is limited by machine stability and hydraulic capacity. According to European Standard, EN 474-5: In the European Union excavators have to be equipped with an overload warning device and automatic check valves on the hoist cylinders, when they are used for lifting operations which require the use of lifting accessories.
Lift Capacities A 934 litronic with Industrial-Type Straight Boom 7,00 m `
5
Attachment envelope ft
m 18
55 50 45 40 35 30 25 20 15 10 5 0 -5 -10 -15 -20 -25
17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 -1 -2 1 -3 -4 2 -5 3 -6 4 -7 -8 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 m
Industrial-type straight boom pinned in rear bearing of boom foot bracket 1 with industrial stick 6,00 m 2 with industrial stick 7,50 m 3 with industrial stick 6,00 m and grapple model 65 4 with industrial stick 7,50 m and grapple model 65
Operating weight Operating weight includes basic machine A 934 litronic` with 4 point outriggers, hydraulical cab elevation, 8 solid tires plus spacer rings and industrial application with industrial-type straight boom 8,50 m. with grapple model
55
50
45
40
35
30
25
20
15
10
5
0 ft
industrial stick 6,00 m industrial stick 7,50 m
65/0,60 m3 70 C/0,80 m3 semi-closed semi-closed tines tines kg 30850 31090 kg 31000 31300
Industrial Attachment with Industrial-Type Straight Boom 8,50 m 6
with industrial stick 6,00 m Height m
Undercarriage 3,0
4,5
Radius of load from centerline of machine in m 6,0 7,5 9,0 10,5 12,0
13,5
15,0
outriggers raised 4 pt. outriggers down
13,5
outriggers raised 4 pt. outriggers down
7,0 ( 7,6#) 4,7 ( 6,1 ) 7,6# ( 7,6#) 6,4# ( 6,4#)
12,0
outriggers raised 4 pt. outriggers down
4,9 ( 6,3 ) 7,4# ( 7,4#)
3,5 (4,5 ) 6,3# (6,3#)
10,5
outriggers raised 4 pt. outriggers down
5,0 ( 6,3 ) 8,1# ( 8,1#)
3,5 (4,6 ) 7,0 (7,3#)
2,6 (3,4 ) 5,3 (5,9#)
9,0
outriggers raised 4 pt. outriggers down
4,9 ( 6,2 ) 8,7# ( 8,7#)
3,5 (4,5 ) 7,0 (8,2#)
2,6 (3,4 ) 5,3 (6,8 )
1,9 (2,6 ) 4,2 (5,0#)
7,5
outriggers raised 4 pt. outriggers down
6,8 ( 8,8 ) 4,7 ( 6,0 ) 9,4# ( 9,4#) 9,3 ( 9,6#)
3,4 (4,4 ) 6,8 (8,3#)
2,5 (3,4 ) 5,3 (6,7 )
1,9 (2,6 ) 4,2 (5,3 )
6,0
outriggers raised 4 pt. outriggers down
9,9# ( 9,9#) 6,3 ( 8,3 ) 4,4 ( 5,7 ) 9,9# ( 9,9#) 11,2# (11,2#) 9,0 (10,0#)
3,2 (4,2 ) 6,6 (8,5 )
2,4 (3,2 ) 5,1 (6,6 )
1,9 (2,5 ) 4,1 (5,3 )
1,4 (2,0) 3,3 (4,3)
4,5
outriggers raised 4 pt. outriggers down
8,8 (12,0 ) 5,7 ( 7,6 ) 4,0 ( 5,3 ) 17,0# (17,0#) 12,4 (12,9#) 8,6 (10,4#)
3,0 (4,0 ) 6,4 (8,2 )
2,3 (3,1 ) 5,0 (6,4 )
1,8 (2,4 ) 4,0 (5,2 )
1,4 (2,0) 3,3 (4,3)
3,0
outriggers raised 4 pt. outriggers down
7,4 (10,4 ) 5,0 ( 6,8 ) 3,6 ( 4,9 ) 16,6# (16,6#) 11,6 (13,4#) 8,1 (10,6 )
2,8 (3,7 ) 6,1 (7,9 )
2,1 (2,9 ) 4,8 (6,2 )
1,7 (2,3 ) 3,9 (5,0 )
1,3 (1,9) 3,2 (4,2)
1,5
outriggers raised 4 pt. outriggers down
4,8# ( 4,8#) 4,4 ( 6,2 ) 3,3 ( 4,5 ) 4,8# ( 4,8#) 10,8 (13,5#) 7,7 (10,2 )
2,5 (3,5 ) 5,8 (7,7 )
2,0 (2,8 ) 4,7 (6,0 )
1,6 (2,3 ) 3,8 (5,0 )
1,3 (1,9) 3,2 (4,1)
0
outriggers raised 4 pt. outriggers down
4,1# ( 4,1#) 4,0 ( 5,7 ) 3,0 ( 4,3 ) 4,1# ( 4,1#) 10,3 (11,9#) 7,3 ( 9,8 )
2,3 (3,3 ) 5,6 (7,4 )
1,9 (2,6 ) 4,5 (5,9 )
1,5 (2,2 ) 3,7 (4,9 )
1,2 (1,8) 3,1 (4,1)
– 1,5
outriggers raised 4 pt. outriggers down
3,8 ( 5,5 ) 2,8 ( 4,1 ) 9,9# ( 9,9#) 7,2 ( 9,2#)
2,2 (3,2 ) 5,5 (7,3 )
1,8 (2,6 ) 4,4 (5,8 )
1,5 (2,1 ) 3,7 (4,8 )
– 3,0
outriggers raised 4 pt. outriggers down
– 4,5
outriggers raised 4 pt. outriggers down
15,0
with industrial stick 7,50 m Height m
Undercarriage 3,0
4,5
Radius of load from centerline of machine in m 6,0 7,5 9,0 10,5 12,0
15,0
outriggers raised 4 pt. outriggers down
5,0 ( 5,4#) 5,4# ( 5,4#)
13,5
outriggers raised 4 pt. outriggers down
5,2 ( 6,0#) 6,0# ( 6,0#)
12,0
13,5
15,0
3,7 (4,8 ) 5,3# (5,3#)
2,7 (3,5 ) 3,9# (3,9#)
outriggers raised 4 pt. outriggers down
3,8 (4,9 ) 5,9# (5,9#)
2,8 (3,6 ) 5,0# (5,0#)
10,5
outriggers raised 4 pt. outriggers down
3,9 (4,9 ) 6,3# (6,3#)
2,9 (3,7 ) 5,6 (5,7#)
2,1 (2,8 ) 4,4 (4,7#)
9,0
outriggers raised 4 pt. outriggers down
3,8 (4,9 ) 6,7# (6,7#)
2,8 (3,6 ) 5,6 (6,3#)
2,1 (2,8 ) 4,4 (5,4#)
1,6 (2,1 ) 3,5 (3,9#)
7,5
outriggers raised 4 pt. outriggers down
5,1 ( 6,5 ) 7,0# ( 7,0#)
3,7 (4,7 ) 7,2# (7,2#)
2,7 (3,6 ) 5,5 (6,8#)
2,1 (2,8 ) 4,3 (5,5 )
1,5 (2,1 ) 3,5 (4,5 )
6,0
outriggers raised 4 pt. outriggers down
4,8 ( 6,2 ) 7,8# ( 7,8#)
3,5 (4,5 ) 7,0 (8,0#)
2,6 (3,4 ) 5,4 (6,8 )
2,0 (2,7 ) 4,3 (5,4 )
1,5 (2,1 ) 3,4 (4,4 )
4,5
outriggers raised 4 pt. outriggers down
6,4 ( 8,4 ) 4,4 ( 5,8 ) 8,8# ( 8,8#) 9,1 ( 9,5#)
3,2 (4,3 ) 6,7 (8,3#)
2,4 (3,3 ) 5,2 (6,6 )
1,9 (2,5 ) 4,1 (5,3 )
1,4 (2,0 ) 3,4 (4,3 )
1,1 (1,6) 2,8 (3,6)
3,0
outriggers raised 4 pt. outriggers down
8,8 (12,0 ) 5,7 ( 7,5 ) 4,0 ( 5,3 ) 16,2# (16,2#) 12,4 (12,7#) 8,5 (10,2#)
3,0 (4,0 ) 6,4 (8,2 )
2,3 (3,1 ) 5,0 (6,4 )
1,7 (2,4 ) 4,0 (5,2 )
1,4 (1,9 ) 3,3 (4,3 )
1,1 (1,6) 2,7 (3,6)
1,5
outriggers raised 4 pt. outriggers down
7,3 (10,3 ) 4,9 ( 6,7 ) 3,5 ( 4,8 ) 17,8# (17,8#) 11,4 (13,3#) 8,0 (10,5#)
2,7 (3,7 ) 6,0 (7,9 )
2,1 (2,9 ) 4,8 (6,2 )
1,6 (2,3 ) 3,9 (5,0 )
1,3 (1,9 ) 3,2 (4,2 )
1,0 (1,5) 2,7 (3,5)
0
outriggers raised 4 pt. outriggers down
6,0# ( 6,0#) 4,3 ( 6,0 ) 3,1 ( 4,4 ) 6,0# ( 6,0#) 10,7 (13,3#) 7,5 (10,1 )
2,4 (3,4 ) 5,8 (7,5 )
1,9 (2,7 ) 4,6 (6,0 )
1,5 (2,2 ) 3,7 (4,9 )
1,2 (1,8 ) 3,1 (4,1 )
1,0 (1,5) 2,6 (3,5)
– 1,5
outriggers raised 4 pt. outriggers down
5,1# ( 5,1#) 3,8 ( 5,6 ) 2,9 ( 4,1 ) 5,1# ( 5,1#) 10,1 (12,5#) 7,2 ( 9,7 )
2,2 (3,2 ) 5,5 (7,3 )
1,8 (2,5 ) 4,4 (5,8 )
1,4 (2,1 ) 3,6 (4,8 )
1,1 (1,7 ) 3,0 (4,0 )
– 3,0
outriggers raised 4 pt. outriggers down
5,3# ( 5,3#) 5,3# ( 5,3#)
2,1 (3,0 ) 5,4 (7,2 )
1,7 (2,5 ) 4,3 (5,7 )
1,4 (2,0 ) 3,6 (4,7 )
– 4,5
outriggers raised 4 pt. outriggers down
2,5# (2,5#) 2,5# (2,5#)
3,6 ( 5,3 ) 2,7 ( 3,9 ) 9,9 (10,4#) 7,0 ( 9,0#)
The lift capacities are stated in metric tonnes (t) on the lifting gear’s stick tip, and can be lifted 360h on firm, level supporting surface with closed steering axle. Capacities shown in brackets are valid when the undercarriage is in longitudinal position and are established over the steering axle (travel position) with stabilisers raised, and over rigid axle with stabilisers down. Indicated loads are based on ISO 10567 standard and do not exceed 75 % of tipping or 87 % of hydraulic capacity (indicated via #). Lifting capacity of the excavator is limited by machine stability and hydraulic capacity. According to European Standard, EN 474-5: In the European Union excavators have to be equipped with an overload warning device and automatic check valves on the hoist cylinders, when they are used for lifting operations which require the use of lifting accessories.
Lift Capacities A 934 litronic with Industrial-Type Straight Boom 8,50 m `
7
Attachment envelope ft
Industrial-type straight boom pinned in rear bearing of boom foot bracket 1 with industrial stick 6,00 m 2 with industrial stick 7,50 m 3 with industrial stick 6,00 m and grapple model 10 B 4 with industrial stick 7,50 m and grapple model 10 B
m 15
45
14 13
40 35
12 11 10
30
9
25
8 7
20 15
6 5 4
10
3
5
2 1
0 -5 -10 -15 -20
0 -1 -2 -3 -4
1
-5 -6
-25
Operation weight
2 3
-7 -8
4 -9 16 15 14 13 12 11 10 9 8 7 6 5 4 50
45
40
35
30
25
20
15
3 2 1 0m 10
5
0 ft
Operating weight includes basic machine A 934 litronic` with 4 point outriggers, 8 solid tires plus spacer rings and industrial application with industrial-type gooseneck boom 8,50 m. with grapple model
industrial stick 6,00 m industrial stick 7,50 m
20 B/1,30 m3 10 B/1,00 m3 shells for shells for loose material loose material kg 29400 kg 29900
Industrial Attachment with IndustrialType Gooseneck Boom 8,50 m 8
with industrial stick 6,00 m Height m
Undercarriage 3,0
4,5
Radius of load from centerline of machine in m 6,0 7,5 9,0 10,5
12,0
13,5
outriggers raised 4 pt. outriggers down
12,0
outriggers raised 4 pt. outriggers down
3,6 (4,7 ) 4,9# (4,9#)
10,5
outriggers raised 4 pt. outriggers down
3,7 (4,7 ) 6,1# (6,1#)
2,7 (3,5 ) 4,6# (4,6#)
9,0
outriggers raised 4 pt. outriggers down
3,6 (4,7 ) 6,2# (6,2#)
2,7 (3,5 ) 5,5 (5,6#)
7,5
outriggers raised 4 pt. outriggers down
4,9 (6,2 ) 7,1# (7,1#)
3,5 (4,6 ) 6,3# (6,3#)
2,6 (3,5 ) 5,4 (5,6#)
2,0 (2,7 ) 4,3 (5,0#)
6,0
outriggers raised 4 pt. outriggers down
4,6 (5,9 ) 7,5# (7,5#)
3,4 (4,4 ) 6,5# (6,5#)
2,5 (3,3 ) 5,3 (5,7#)
1,9 (2,6 ) 4,2 (5,1#)
4,5
outriggers raised 4 pt. outriggers down
3,0
outriggers raised 4 pt. outriggers down
1,5
outriggers raised 4 pt. outriggers down
0
outriggers raised 4 pt. outriggers down
– 1,5
9,2 (12,4 ) 12,8# (12,8#)
5,9 ( 7,8 ) 9,8# ( 9,8#)
4,2 (5,5 ) 8,0# (8,0#)
3,1 (4,1 ) 6,5 (6,8#)
2,4 (3,2 ) 5,1 (5,9#)
1,8 (2,5 ) 4,1 (5,2#)
7,7 (10,7 ) 14,3# (14,3#)
5,2 ( 7,0 ) 10,5# (10,5#)
3,8 (5,1 ) 8,3 (8,4#)
2,9 (3,8 ) 6,2 (7,0#)
2,2 (3,0 ) 4,9 (6,0#)
1,7 (2,4 ) 4,0 (5,1 )
1,8# ( 1,8#) 1,8# ( 1,8#)
6,5 ( 7,2#) 7,2# ( 7,2#)
4,5 ( 6,3 ) 11,0# (11,0#)
3,4 (4,7 ) 7,8 (8,6#)
2,6 (3,6 ) 6,0 (7,1#)
2,0 (2,8 ) 4,7 (6,0#)
1,6 (2,3 ) 3,9 (5,0 )
2,6# ( 2,6#) 2,6# ( 2,6#)
5,7# ( 5,7#) 5,7# ( 5,7#)
4,1 ( 5,8 ) 10,4 (10,9#)
3,1 (4,3 ) 7,5 (8,6#)
2,4 (3,4 ) 5,7 (7,1#)
1,9 (2,7 ) 4,6 (5,9#)
1,5 (2,2 ) 3,8 (4,9 )
outriggers raised 4 pt. outriggers down
5,6 ( 5,8#) 5,8# ( 5,8#)
3,8 ( 5,6 ) 10,1 (10,3#)
2,9 (4,1 ) 7,2 (8,3#)
2,3 (3,2 ) 5,5 (6,8#)
1,8 (2,6 ) 4,5 (5,7#)
1,5 (2,1 ) 3,7 (4,7#)
– 3,0
outriggers raised 4 pt. outriggers down
5,6 ( 6,3#) 6,3# ( 6,3#)
3,7 ( 5,5 ) 9,2# ( 9,2#)
2,8 (4,0 ) 7,1 (7,6#)
2,2 (3,1 ) 5,5 (6,2#)
1,8 (2,5 ) 4,4 (5,1#)
1,5 (2,1 ) 3,7 (4,1#)
– 4,5
outriggers raised 4 pt. outriggers down
2,8 (4,0 ) 6,4# (6,4#)
2,1 (3,1 ) 5,3# (5,3#)
– 6,0
outriggers raised 4 pt. outriggers down
17,6 (19,1#) 19,1# (19,1#)
13,5
with industrial stick 7,50 m Height m
Undercarriage 3,0
4,5
Radius of load from centerline of machine in m 6,0 7,5 9,0 10,5
12,0
13,5
13,5
outriggers raised 4 pt. outriggers down
12,0
outriggers raised 4 pt. outriggers down
2,9 (3,8 ) 4,0# (4,0#)
10,5
outriggers raised 4 pt. outriggers down
3,0 (3,8 ) 4,9# (4,9#)
2,2 (2,9 ) 3,6# (3,6#)
9,0
outriggers raised 4 pt. outriggers down
2,9 (3,8 ) 5,1# (5,1#)
2,2 (2,9 ) 4,5 (4,5#)
7,5
outriggers raised 4 pt. outriggers down
2,9 (3,7 ) 5,2# (5,2#)
2,1 (2,8 ) 4,5 (4,7#)
1,6 (2,2 ) 3,6 (3,7#)
6,0
outriggers raised 4 pt. outriggers down
3,6 (4,7 ) 5,9# (5,9#)
2,7 (3,5 ) 5,3# (5,3#)
2,1 (2,8 ) 4,3 (4,8#)
1,6 (2,1 ) 3,5 (4,4#)
4,5
outriggers raised 4 pt. outriggers down
4,6 (6,0 ) 7,2# (7,2#)
3,4 (4,4 ) 6,2# (6,2#)
2,5 (3,4 ) 5,3 (5,5#)
1,9 (2,6 ) 4,2 (4,9#)
1,5 (2,1 ) 3,4 (4,4#)
3,0
outriggers raised 4 pt. outriggers down
17,5 (18,9#) 18,9# (18,9#)
9,1 (12,3 ) 12,6# (12,6#)
5,9 ( 7,8 ) 9,6# ( 9,6#)
4,2 (5,5 ) 7,8# (7,8#)
3,1 (4,1 ) 6,5 (6,5#)
2,3 (3,2 ) 5,1 (5,7#)
1,8 (2,5 ) 4,1 (5,0#)
1,4 (2,0 ) 3,3 (4,3 )
1,5
outriggers raised 4 pt. outriggers down
4,9# ( 4,9#) 4,9# ( 4,9#)
7,5 (10,6 ) 14,1# (14,1#)
5,1 ( 6,9 ) 10,4# (10,4#)
3,7 (5,0 ) 8,2 (8,2#)
2,8 (3,8 ) 6,2 (6,8#)
2,1 (3,0 ) 4,8 (5,8#)
1,7 (2,4 ) 3,9 (5,0#)
1,3 (1,9 ) 3,2 (4,2 )
0
outriggers raised 4 pt. outriggers down
3,3# ( 3,3#) 3,3# ( 3,3#)
6,4 ( 8,2#) 8,2# ( 8,2#)
4,4 ( 6,2 ) 10,8# (10,8#)
3,3 (4,5 ) 7,7 (8,4#)
2,5 (3,5 ) 5,8 (6,9#)
2,0 (2,8 ) 4,6 (5,9#)
1,6 (2,2 ) 3,8 (4,9 )
1,2 (1,8 ) 3,1 (4,1 )
– 1,5
outriggers raised 4 pt. outriggers down
3,5# ( 3,5#) 3,5# ( 3,5#)
5,7 ( 6,4#) 6,4# ( 6,4#)
3,9 ( 5,7 ) 10,3 (10,7#)
2,9 (4,2 ) 7,3 (8,4#)
2,3 (3,3 ) 5,6 (6,9#)
1,8 (2,6 ) 4,5 (5,8#)
1,4 (2,1 ) 3,7 (4,8 )
1,2 (1,7 ) 3,1 (4,0 )
– 3,0
outriggers raised 4 pt. outriggers down
4,0# ( 4,0#) 4,0# ( 4,0#)
5,4 ( 6,2#) 6,2# ( 6,2#)
3,7 ( 5,4 ) 9,9 (10,2#)
2,7 (4,0 ) 7,1 (8,1#)
2,1 (3,1 ) 5,4 (6,6#)
1,7 (2,5 ) 4,3 (5,5#)
1,4 (2,0 ) 3,6 (4,6#)
1,1 (1,7 ) 3,0 (3,7#)
– 4,5
outriggers raised 4 pt. outriggers down
5,3 ( 6,4#) 6,4# ( 6,4#)
3,5 ( 5,3 ) 9,1# ( 9,1#)
2,6 (3,9 ) 6,9 (7,4#)
2,0 (3,0 ) 5,3 (6,1#)
1,6 (2,4 ) 4,3 (5,0#)
1,3 (2,0 ) 3,5 (4,1#)
– 6,0
outriggers raised 4 pt. outriggers down
2,6 (3,8 ) 6,3# (6,3#)
2,0 (3,0 ) 5,1# (5,1#)
1,6 (2,4 ) 4,2# (4,2#)
The lift capacities are stated in metric tonnes (t) on the lifting gear’s stick tip, and can be lifted 360h on firm, level supporting surface with closed steering axle. Capacities shown in brackets are valid when the undercarriage is in longitudinal position and are established over the steering axle (travel position) with stabilisers raised, and over rigid axle with stabilisers down. Indicated loads are based on ISO 10567 standard and do not exceed 75 % of tipping or 87 % of hydraulic capacity (indicated via #). Lifting capacity of the excavator is limited by machine stability and hydraulic capacity. According to European Standard, EN 474-5: In the European Union excavators have to be equipped with an overload warning device and automatic check valves on the hoist cylinders, when they are used for lifting operations which require the use of lifting accessories.
Lift Capacities A 934 litronic with Industrial-Type Gooseneck Boom 8,50 m `
9
Rigid Cab Elevation
D
C
B
Height
mm
800
1200
1500
2000
A B C D
mm mm mm mm
3295 3630 4165 445
3695 4030 4565 445
3995 4330 4865 445
4495 4830 5365 445
A
A rigid cab elevation has a fixed eye level height. For a lower transport height the shell of the cab can be removed. The overall height is then dimension A. For additional protection of the operator a cab guard with or without screen cab guard and a front window screen are available.
Hydraulical Cab Elevation (Parallelogram)
D2 D1
C2
B1 B2 C1 C2 D1 D2 E
2830 5230 3365 5765 1045 1355 3300
mm mm mm mm mm mm mm
B2 C1 B1
E
The parallelogram cab raiser allows the operator to choose his eye level between dimensions B1 and B2. For a transport height lower than C1 the shell of the cab can be removed. The overall height is then E. As cab protection a front window screen can be installed.
Cab guard for cab
Grille above
Choice of Cab Elevations and Cab Protections 10
Grilles in front
Clamshell model 10 B
Cutting width of shells Capacity For loose material, specific weight up to Total weight
mm m3
Shells for loose material with cutting edge (without teeth) 1000 1500 1800 1,00 1,50 1,80
t/m3 kg
1,5 1000
1,5 1130
1,5 1250
mm m3
1000 1,30
1200 1,50
1600 2,00
t/m3 kg
1,5 1300
1,5 1360
1,5 1490
Clamshell model 20 B
Shells for loose material
Cutting width of shells Capacity For loose material, specific weight up to Total weight
Grapple model 64 (4 tines) Capacity m3 Total weight kg
open tines 0,40 0,60 1040 1110
semi-closed tines 0,40 0,60 1250 1320
closed tines 0,40 0,60 1250 1320
Grapple model 65 (5 tines) Capacity m3 Total weight kg
0,40 1170
0,60 1260
0,40 1340
0,60 1450
0,40 1430
0,60 1590
1,10 1790
0,80 1780
1,10 1940
0,80 1900
1,10 2030
Grapple model 69 (4 tines) Capacity m3 Total weight kg
0,80 1180
1,10 1330
0,80 1450
Grapple model 70 C (5 tines) Multiple Tine Grapples
Capacity m3 Total weight kg
0,80 1500
1,10 1520
0,80 1710
1,10 1830
Crane hook with suspension Max. load t Height with suspension mm Total weight kg
12,5 1000 130
Crane Hook
Electro magnets with suspension Generator kW Dia of magnet mm Height with suspension mm Total weight kg
10 1350 1470 1700
20 1500 1520 2340
Electric Magnet For further information see “Attachment-Information – Liebherr Hydraulicc Clamshells and Grapples”. To operate a magnet the installation of a generator is required; please contact your Liebherr dealer or the factory for further information.
Variety of Tools 11
Standard Equipment
Optional Equipment
Undercarriage x x x x x x x x x
Two speed powershift transmission plus creeper speed Creeper speeds electrically switchable from cab Two circuit travel brake with accumulator Proportional power steering with mechanical back up Service free parking brake inside transmission (spring activated) Auto check valve directly on each outrigger cylinder 4 outriggers with oscillating foot plates Two lockable large rustfree storage box New tires
x x x x x
Individual control of each outrigger Rigid foot plates on outriggers Outrigger cylinder rod guards Customized colors Choice of tires
x x x
Electric fuel tank filler pump Extended tool kit Customized colors
x x x
Additional hydraulic circuits Bio degradable hydraulic oils Full flow micro filtration
x
Cold start aid
x x x x x
Stereo radio system Preparation for radio installation Airpressure adjustable seat Beacon Optical and acoustical warning if outriggers are not fully retracted Electronic drive away lock Removable lower front shield stores behind seat Fan Bullet proof window Additional flood lights
Uppercarriage x x x x x x x x x
Independent closed loop swing circuit with extra pump Engine hood with lift help Lockable tool box Handrails, slip resistant surfaces Tool kit Maintenance-free positioning swing brake Maintenance-free HD-batteries Sound insulation Pin lock upper/lower
Hydraulics x x x x x x
Electronic pump regulation at all RPM Stepless mode system (ECO) Tank locking valve in suction line Pressure compensation Flow compensation Hook ups for pressure checks
x x x x x
Direct injection Turbo charged Wide mesh radiator Air filter with precleaner, main-and safety element Automatic idling
Operator cab x x x x x x x x x x x x x x x x x x x
Deep drawn cab shell components All tinted windows Door with sliding window Cab heater with defroster All-round adjustable roof vent Rain hood over front window opening Wiper/washer Air condition 6-way adjustable seat Seat and consoles independently adjustable Cloth hook Dome light Sun shade Inside rear mirror Cigarette lighter and ashtray Removable customized floor mat Storage tray Digital instruments for oil temp, engine RPM and oil pressure Hour meter, readable from outside the cab
x x x x x
Attachment x x x x x x
Cylinders with shock absorber Sealed pivots Centralized lube points Quick change hose couplings SAE-dbl flange connection for all hi-pressure lines Flood lights on boom
x x x x x x
Safety check valves for all attachment cylinders Overload warning device Industrial-type gooseneck sticks with remote hydraulic pin puller Standard and custom made grapple, shells and tongs Customized colors Liebherr line of clams and grapples
Options and/or special attachments, supplied by vendors other than Liebherr, are only to be installed with the knowledge and approval of Liebherr to retain warranty. LIEBHERR-HYDRAULIKBAGGER GMBH, D-88457 Kirchdorf/Iller, ç (0 73 54) 80-0, Fax (0 73 54) 80-72 94 www.liebherr.com, E-Mail:
[email protected] With compliments:
LHB/VF 8420788-2-03.01 Printed in Germany by BVD. Illustrations and data may differ from standard equipment. Subject to change without notice.
Engine