Tadano GR-1200XL Service Manual

Provisional

GR-1200XL

(Left-hand drive)

120 Ton (110 Metric Ton) Capacity

SPEC. SHEET NO. GR-1200-3-00101/US-01

HYDRAULIC ROUGH TERRAIN CRANE

DIMENSIONS

8'2-1/2" (2,502)

10'10-1/2" (3,315)

Turning radius (29.5〜25 34PR (OR))

4 wheel steer
2 wheel steer

Min: 39.4'–Max: 183.7' (12,000–56,000)

1'5-1/2"

(445)

16.2°

26'3-3/4" (8,020)

47'4-7/8" (14,450)

GENERAL DIMENSIONS

Feet

22'
39'11"

Meter

4"

6.8

11.9

11'7-3/4" (3,550)

28'1-7/8" (8,580)

28'4-3/4" (8,655)

12'11-1/2" (3,950)

Note: Dimension is with boom angle at -1.5 degree.

Overall length
Overall width
Overall height
Carrier length

for traveling

14'4-7/8" (4,390)

7'2–5/8" (2,200)

6'1–7/8" (1,875)

( ) Reference dimensions in mm.

12'4-7/8" (3,780)

8'1-5/8" (2,480)

Feet Meter

approx. 47'

4-7/8" 14,450
approx. 10'10-1/2" 3,315
approx. 12'

approx. 28'

5"-3/8" 3,795

1-7/8" 8,580

21'11-3/4" (6,700)

18'1/2" (5,500)

8'10-1/4" (2,700)

12'5–3/8" (3,795)

12.5°

23'11-3/8" (7,300)

Specications are subject to change without notice.

CRANE SPECIFICATIONS

SPEC. SHEET NO. GR-1200-3-00101/US-01

BOOM

6 sections boom of round box construction with 5 sheaves at
boom head, extended by single telescoping cylinder.
2 easily removable wire rope guards, rope dead end provided on
both sides of boom head. Boom telescope sections are
supported by wear pads both vertically and horizontally.

Fully retracted length....... 39.4' (12.0 m)

Fully extended length ...... 183.7' (56.0 m)

Extension speed.............. 157.3' in 340 s

Sheave root diameter ...... 15-3/4" (0.400 m)

BOOM ELEVATION
By a double acting hydraulic cylinder with holding valve.
Boom angle indicator.
Automatic speed reduction and slow stop function.

Boom angle ..................... -1.5–81º

Boom raising speed ........ 20º to 60º in 40 s

JIB

2 stage bi-fold lattice type, 3.5º, 25º or 45º offset.
Single sheave at the head of both jib sections. Stowed alongside
base boom section. Assistant cylinders for mounting and stowing,
controlled at right side of superstructure.
Self stowing jib mounting pins.

Length ............................. 33.2', 58.1' (10.1 m, 17.7 m)

Offset............................... 3.5˚, 25˚, 45˚

Sheave root diameter ...... 15-5/8" (0.396 m)

AUXILIARY LIFTING SHEAVE (SINGLE TOP)

Single sheave, mounted to main boom head for single line work
(stowable).

Root diameter.................. 17-5/16" (0.440 m)

ANTI-TWO BLOCK DEVICE

Pendant type over-winding cut out device with audio-visual
(FAILURE lamp/BUZZER) warning system.

SLEWING

Hydraulic axial piston motor driven through planetary slewing
speed reducer. Continuous 360º full circle slewing on ball bearing
turn table at 1.5 min
locked/released slewing brake. A 360º positive swing lock
manually engaged in cab. Twin slewing system: Free slewing or
lock slewing controlled by selector switch on front console.

Slewing speed................. 1.5 min

COUNTERWEIGHT

Standard weight .................... 22,000 lbs (10,000 kg)

WINCH

MAIN WINCH
Variable speed type with grooved drum driven by hydraulic axial
piston motor through speed reducer. Power load lowering and
raising. Equipped with automatic brake (neutral brake) and
counterbalance valve. Controlled independently of auxiliary winch.
Equipped with cable follower and drum rotation indicator.

MAIN DRUM

Root diameter x wide ............. 15" (0.382 m) x 29-1/4" (0.742 m)

Wire rope diameter x length ........... 3/4" (19 mm) x 771' (235 m)

Drum capacity ........................................ 1293' (394 m), 7 layers

Maximum single line pull (1st layer).............21,800 lbs (9,900 kg)

Maximum permissible linepull wire strength

AUXILIARY WINCH
Variable speed type with grooved drum driven by hydraulic axial
piston motor through speed reducer.
Power load lowering and raising. Equipped with automatic brake
(neutral brake) and counterbalance valve. Controlled
independently of main winch. Equipped with cable follower and
drum rotation indicator.

-1

{rpm}. Equipped with manually

-1

{rpm}

...15,900 lbs (7,200 kg)

AUXILIARY DRUM

Root diameter x wide ............. 15" (0.382 m) x 29-1/4" (0.742 m)

Wire rope diameter x length ........... 3/4" (19 mm) x 518' (158 m)

Drum capacity ........................................ 1293' (394 m), 7 layers

Maximum single line pull (1st layer).............21,800 lbs (9,900 kg)

Maximum permissible linepull wire strength

WIRE ROPE
Non-rotating 3/4" (19 mm) 7x35 class.
Breaking Strength 79,400 lbs (36,000 kg)

HOOK BLOCKS
120 ton (110 metric ton, option).. 7 sheaves with hook block and

safety latch.

77 ton (70 metric ton, option)...... 5 sheaves with hook block and

safety latch.

50 ton (45 metric ton, option) ....3 sheaves with hook block and

safety latch.

7.9 ton (7.2 metric ton) .............. Weighted hook with swivel and

safety latch.

HYDRAULIC SYSTEM

PUMPS
2 variable piston pumps for crane functions.
Tandem gear pump for steering, swing and optional equipment.
Powered by carrier engine. Pump disconnect for crane is
engaged/ disengaged by rotary switch from operator's cab.

CONTROL VALVES
Multiple valves actuated by pilot
pressure with integral pressure relief valves.

RESERVOIR
202 gallon (763 lit.) capacity. External sight level gauge.

FILTRATION
BETA10=10 return lter, full ow with bypass protection, located
inside of hydraulic reservoir. Accessible for easy replacement.

OIL COOLER
Air cooled fan type.

CAB AND CONTROLS

Both crane and drive operations can be performed from one
cab mounted on rotating superstructure.

15º tilt, Left side, 1 man type, steel construction with sliding door
access and safety glass windows opening at side. Door window is
powered control. Windshield glass window and roof glass window
are shatter-resistant. Tilt-telescoping steering wheel. Adjustable
control lever stands for swing, boom elevating, boom telescoping,
auxiliary winch and main winch. Control lever stands can change
neutral positions and tilt for easy access to cab. 3 way adjustable
operator's seat with high back, headrest and armrest. Engine
throttle knob. Foot operated controls: boom elevating boom
telescoping, service brake and engine throttle. Hot water cab
heater and air conditioning.

Dash-mounted engine start/stop, monitor lamps, cigarette
lighter, drive selector switch, parking brake switch, steering mode
select switch, power window switch, pump engaged/ disengaged
switch, swing brake switch, telescoping/auxiliary winch select
switch, outrigger controls, free swing / lock swing selector switch,
eco mode switch, high speed winch (main/aux) switch and
ashtray.

Instruments - Torque converter oil temperature, engine water
temperature, air pressure, fuel, speedometer, tachometer, hour
meter and odometer / tripmeter. Hydraulic oil pressure is
monitored and displayed on the AML-C display panel.

...15,900 lbs (7,200 kg)

-2-

CRANE SPECIFICATIONS

Tadano electronic LOAD MOMENT INDICATOR system
(AML-C) including:

• Control lever lockout function with audible and visual
pre-warning

• Boom position indicator

• Outrigger state indicator

• Boom angle / boom length / jib offset angle / jib length / load
radius / rated lifting capacities / actual loads read out

• Ratio of actual load moment to rated load moment indication

• Automatic speed reduction and slow stop function on boom
elevation and slewing

• Working condition register switch

• Load radius / boom angle / tip height / slewing range preset
function

• External warning lamp

• Tare function

• Fuel consumption monitor

• Main winch / auxiliarly winch select

• Drum rotation indicator (audible and visible type) main and
auxiliary winch

CARRIER SPECIFICATIONS

SPEC. SHEET NO. GR-1200-3-00101/US-01

TADANO AML-C monitors outrigger extended length and
automatically programs the corresponding "RATED LIFTING
CAPACITIES" table.

Operator's right hand console includes transmission gear selector
and sight level bubble. Upper console includes working light
switch, roof washer and wiper switch emergency outrigger set up
key switch, jib equipped/removed select switch, eco mode switch,
high speed winch (main / aux) switch, Cab tilt switch. Slewing lock
lever.

NOTE: Each crane motion speed is based on unladen conditions.

TYPE

Rear engine, left hand steering, driving axle 2-way
selected type by manual switch, 4x2 front drive, 4x4 front and rear
drive.

FRAME

High tensile steel, all welded mono-box construction.

ENGINE

Model
Type Direct injection diesel
No. of cylinders 6
Combustion
Bore x Stroke, in. (mm) 4.212 x 4.882 (107 x 124)
Displacement, cu. in (liters) 409 (6.700)
Air inlet heater 24 volt preheat
Air cleaner Dry type, replaceable element
Oil lter
Fuel lter
Fuel tank, gal. (liters) 79.2 (300), right side of carrier
Cooling
Radiator
Fan, in. (mm)
Starting 24 volt
Charging 24 volt system, negative ground
Battery 2-120 amp. Hour
Compressor, air, CFM (l /min) 17.0 CFM (481) at 2,400 rpm
Output, Max. HP (kW) Gross 270 (201) at 2,000 rpm
Torque, Max. ft-lb (Nm) 730 (990) at 1,500 rpm
Capacity, gal. (liters)

Cooling water 2.7 (10)
Lubrication 4.0 (15)
Fuel 79.2 (300)
DEF / AdBlue 10.0 (38)

TRANSMISSION

Electronically controlled full automatic transmission. Torque
converter driving full powershift with driving axle selector. 5
forward and 2 reverse speeds, constant mesh.

2 speeds - high range - 2 wheel drive; 4 wheel drive
3 speeds - low range - 4 wheel drive

Cummins QSB6.7 EPA)Tier4 Final

4 cycle, turbo charged and after cooled

Full ow with replaceable element
Full ow with replaceable element

Liquid pressurized, recirculating by-pass
Fin and tube core, thermostat controlled
Suction type, 9-blade, 28 (711) dia.

AXLE

Front: Full oating type, steering and driving axle with planetary

reduction.

Rear: Full oating type, steering and driving axle with planetary

reduction and non-spin rear differential.

STEERING

Hydraulic power steering controlled by steering wheel. Four
steering modes available: 2 wheel front, 2 wheel rear, 4 wheel
coordinated and 4 wheel crab.

SUSPENSION

Front: Rigid mounted to frame.
Rear: Pivot mounted with hydraulic lockout device.

BRAKE SYSTEMS

Service: Air over hydraulic disc brakes on all 4 wheels.
Parking/Emergency: Spring applied-air released brake acting on

input shaft of front axle.

Auxiliary: Electro- pneumatic operated exhaust brake.

TIRES - 29.5-25 34PR (OR) Air pressure: 57 psi (400 kPa)

OUTRIGGERS

Four hydraulic, beam and jack outriggers. Vertical jack cylinders
equipped with integral holding valve. Each outrigger beam and
jack is controlled independently from cab. Beams extend to 23'
11-3/8" (7.3 m) center-line and retract to within 10' 10-1 / 2"
(3.315 m) overall width with oats. Outrigger jack oats are
attached thus eliminating the need of manually attaching and
detaching them. Controls and sight bubble located in
superstructure cab. Four outrigger extension lengths are provided
with corresponding "RATED LIFTING CAPACITIES" for crane duty
in conned areas.
Min. Extension 8' 10-1 / 4" (2.7 m) center to center
Mid. Extension 18' 1 / 2" (5.5 m) center to center
Mid. Extension 21' 11-3 / 4" (6.7 m) center to center
Max. Extension 23' 11-3 / 8" (7.3 m) center to center

Float size (Diameter) 1' 11- 5 / 8" (0.6 m)

TRAVEL SPEED

12 mph (19 km/h)

GRADE ABILITY (tanθ) - 84%, 57%*
* Machine should be operated within the limit of engine crankcase

design (30˚:

Cummins QSB6.7 EPA)Tier4 Final

)

-3-

STANDARD EQUIPMENT

SPEC. SHEET NO. GR-1200-3-00101/US-01

- Six section extended boom by single telescoping cylinder

39.4'–183.7' (12.0 m–56.0 m)

- 33.2' (10.1 m) or 58.1' (17.7 m) bi-fold lattice jib
with 3.5º, 25º or 45º pinned offsets and self stowing pins.

- Quick reeving type bi-fold jib

- Anti-Two block device (overwind cutout)

- Mirror for main and auxiliary winch

- Work lights

- Variable speed main winch with grooved drum, cable follower
and 771' of 3/4" (235 m of 19 mm) cable.

- Variable speed auxiliary winch with grooved drum, cable
follower and 518' of 3/4" (158 m of 19 mm) cable.

- Drum rotation indicator (audible,visible and thumper type) main
and auxiliary winch

- Auxiliary lifting sheave (single top) stowable

- 2-speed winch

- Tadano twin swing system and 360º positive swing lock

- Positive control

- Hydraulic oil cooler

- 15º tilt cab

3 way adjustable cloth seat with armrests, high back and seat belt

-

- Tilt-telescoping steering wheel

- Tinted safety glass and sun visor

- Front windshield wiper and washer

- Roof window wiper and washer

- Power window (cab door )

- Cigarette lighter and ashtray

- Cab oor mat

- Pump disconnect in operator's cab

- Air conditioner (hot water heater and cooler)

- Full instrumentation package

- Self centering nger control levers with pilot control

- Control pedals for boom elevating and boom telescoping

- Low oil pressure/high water temp. warning device (visual)

- Rear steer centering light

- Air cleaner dust indicator

- Tadano electronic load moment indicator system (AML-C)

- Tare function

- Boom angle indicator

- Outrigger extension length detector

- Electronic crane monitoring system

- Rear view mirrors (right and left side)

- Fenders

- Air dryer

- Complete highway light package

- Towing hooks-Front and rear

- Hook block tie down (front bumper)

- Weighted hook storage compartment

- Halogen head lamp

- Independently controlled outriggers

- Four outrigger extension positions

- Self-storing outrigger pads

- Electronic controlled automatic transmission driven by torque
converter

- 4 x 4 x 4 drive/steer

- Non-spin rear defferential

- Automatic rear axle oscillation lockout system

- 26.5R25☆☆ tires

- Disc brakes

- Water separator with lter (high ltration)

- Back-up alarm

- 24 volt electric system

- Tool storage compartment

- Tire ination kit

- Cummins QS 6.7 turbo charged after cooled engine (270 HP)
with exhaust brake

- Engine over-run alarm

- Lifting eyes

- Telematics(machine data logging and monitoring system) with
HELLO-NET via internet (availability depends on countries)

- Fuel consumption monitor

- Eco mode system

- Self-removable counterweight

- 7.9 ton (7.2 metric ton) - Weighted hook with swivel and safety
latch

- Rediator cover

OPTIONAL EQUIPMENT

- Working lamp with remort controller

- Boom and jib mounted aircraft warning light

- Wind speed indicator

- Emergency steering system

- Over-unwinding prevention

- Engine oil pan heater

- Engine coolant heater

- 50 ton (45 metric ton) - 3 sheaves with hook block and safety

latch

- 77 ton (70 metric ton) - 3 sheaves with hook block and safety

latch

- 120 ton (110 metric ton) - 7 sheaves with hook block and safety

latch

HOISTING PERFORMANCE

LINE SPEEDS AND PULLS DRUM WIRE ROPE CAPACITIES

Layer

1st

2nd

3rd
4th
5th
6th

7th

Main or auxiliary winch - 15" (0.382 m) drum

Line speeds

F.P.M

253
276
299
318
341
361

3

384

m/min

77
84
91

97
104
110
117

1

F.P.M

354
384
413
446
476
505
535

m/min

108
117
126
136
145
154
163

Line pulls Available

Lbs.
21,800
19,900
18,200
16,800
15,600
14,600
13,700

- Maximum permissible line pull wire strength.
15,900 lbs (7,200 kg) with 7 x 35 class rope.

1

Line speed based only on hook block, not loaded.

2

Developed by machinery with each layer of wire rope, but not

based on rope strength or other limitations in machinery or
equipment.

3

Seventh layer of wire rope are not recommended for hoisting

operations.

2

LowLow High

kgf
9,900
9,010
8,270
7,640
7,090
6,620
6,210

Wire
rope
layer

1
2
3
4
5
6
7

DRUM DIMENSIONS (Main and auxiliary)

Root diameter
Length
Flange diameter

Main and auxiliary drum grooved lagging

3/4" (19 mm) wire rope

Rope per layer

Feet

147.0

159.4

172.2

184.7

197.2

209.6

222.1

Meter

44.8

48.6

52.5

56.3

60.1

63.9

67.7

Inch

15
29-1/4
26-5/8

Total wire rope

Feet

147.0

306.4

478.7

663.4

860.6

1070.2

1292.3

Meter

44.8

93.4

145.9

202.2

262.3

326.2

393.9

mm
382
742
677

-4-

GR-1200XL WORKING RANGE CHART

360° ROTATION

SPEC. SHEET NO. GR-1200-3-00101/US-01

BOOM

3.5º

25º

81º

106.1' Boom

92.8' Boom

79.4' Boom

45º

183.7' Boom + 58.1' Jib

183.7' Boom + 33.2' Jib

70º

63º

60º

183.7' Boom

55º

172.9' Boom

159.6' Boom

146.2' Boom

132.8' Boom

119.5' Boom

50º

40º

30º

38º

31º

260'

250'

240'

230'

220'

210'

200'

190'

180'

170'

160'

150'

140'

130'

120'

110'

100'

90'

80'

Approx.

8.1'

JIB

Approx.

8.1'

SINGLE TOP

1.9'

Approx.

7.7'

Lifting Height (feet)

66.1' Boom

52.7' Boom

39.4' Boom

120'100' 140'80'60'40'20'

AxisofRotation

NOTE: Boom and jib geometry shown are for unloaded condition and

machine standing level on rm supporting surface.
Boom deection and subsequent radius and boom angle change
must be accounted for when applying load to hook.

Load Radius (feet)

20º

10º

0º

160'

70'

60'

50'

40'

30'

20'

10'

180'

-5-

GR-1200XL WORKING RANGE CHART

SMART CHART

SPEC. SHEET NO. GR-1200-3-00101/US-01

BOOM

Approx.

8.1'

210'

66.1' Boom

52.7' Boom

39.4' Boom

81º

106.1' Boom

92.8' Boom

79.4' Boom

70º

159.6' Boom

146.2' Boom

132.8' Boom

119.5' Boom

60º

183.7' Boom

172.9' Boom

50º

40º

10º

30º

20º

14º

200'

190'

180'

170'

160'

150'

140'

130'

120'

110'

100'

90'

80'

70'

60'

50'

40'

30'

SINGLE TOP

1.9'

Approx.

7.7'

Lifting Height (feet)

120'100' 140'80'60'40'20'

AxisofRotation

NOTE: Boom and jib geometry shown are for unloaded condition and

machine standing level on rm supporting surface.
Boom deection and subsequent radius and boom angle change
must be accounted for when applying load to hook.

Load Radius (feet)

-6-

0º

160'

20'

10'

180'

SPEC. SHEET NO. GR-1200-3-00101/US-01

GR-1200XL RATED LIFTING CAPACITIES (IN POUNDS)

ON OUTRIGGERS FULLY EXTENDED 23'11-3/8" (7.3 m) SPREAD

COUNTERWEIGHT 22,000 lbs (10.0 t)

360º ROTATION

A

39.4' 57.2' 66.1' 79.4' 92.8' 106.1' 119.5' 132.8' 146.2' 159.6' 172.9' 183.7'

B

(12.0 m) (17.4 m) (20.1 m) (24.2 m) (28.3 m) (32.4 m) (36.4 m) (40.5 m) (44.6 m) (48.6 m) (52.7 m) (56.0 m)

8'

*242,500 143,300
10'
12'
15'
20'
25'
30'
35'
40'
45'
50'
55'
60'
65'
70'
75'
80'
85'
90'
95'

100'
105'
110'
115'
120'
125'
130'
135'
140'
145'

180,300 143,300 136,900
159,000 143,300 127,400 106,300
133,200 132,700 115,300 106,300 80,700
101,400 100,500 101,400 102,300 71,700 60,400 41,000

78,000 77,200 77,800 78,700 65,700 56,200 45,600 37,300
60,800 59,700 60,800 61,900 60,400 56,200 43,900 37,300 31,700

45,600 50,700 52,900 52,500 51,600 40,100 35,700 30,900 25,600 20,700
39,900 41,400 41,900 41,400 40,600 36,800 32,800 28,900 25,600 20,700 18,100
32,200 33,700 34,200 33,700 32,800 34,200 30,000 26,900 24,300 20,700 18,100

28,200 28,400 28,000 27,300 28,400 26,500 24,900 22,700 20,500 18,100
23,800 24,300 23,800 22,900 24,000 23,800 22,500 21,400 19,600 17,900

21,800 20,300 20,700 20,500 21,200 19,400 19,600 18,500 17,000
19,000 18,700 19,400 17,900 18,500 18,300 18,300 17,400 16,300
16,800 16,800 17,200 15,900 16,800 16,300 15,900 15,200 15,200

15,000 15,200 15,000 15,000 14,300 13,900 13,200 13,200
13,200 13,400 13,200 13,200 12,800 12,300 11,500 11,500
11,900 12,100 11,900 11,700 11,200 10,800 10,100 10,100

10,800 10,600 10,600 9,900 9,500 8,800 8,800

9,700 9,500 9,300 8,800 8,400 7,700 7,700

8,400 8,400 7,900 7,500 6,800 6,800
7,700 7,500 7,100 6,600 6,000 6,000
6,800 6,600 6,200 5,700 5,100 5,100

6,000 5,500 5,100 4,400 4,400
5,300 4,900 4,400 3,700 3,700
4,900 4,200 4,000 3,300 3,100

3,700 3,300 2,600 2,600
3,300 2,900 2,200 2,200

2,400
2,000

ON OUTRIGGERS FULLY EXTENDED 23'11-3/8" (7.3 m) SPREAD

COUNTERWEIGHT 22,000 lbs (10.0 t)

Smart Chart

A

39.4' 57.2' 66.1' 79.4' 92.8' 106.1' 119.5' 132.8' 146.2' 159.6' 172.9' 183.7'

B

100' 10,400 10,100 9,700 9,300 8,600 8,600
105' 9,300 9,300 8,800 8,400 7,700 7,700
110' 8,600 8,400 7,900 7,500 6,800 6,800
115' 7,500 7,100 6,600 6,000 6,000
120' 6,800 6,400 6,000 5,300 5,300
125' 6,200 5,700 5,300 4,600 4,600
130' 5,100 4,600 4,000 4,000
135' 4,600 4,200 3,500 3,500
140' 3,500 2,900 2,900
145' 3,100 2,400 2,400
150' 2,900 2,000 2,000

*Over front with special Equipment

A: Boom length in feet
B: Load radius in feet

Note: The lifting capacity data stored in the LOAD MOMENT INDICATOR (AML-C) is based on the standard number of parts of line listed in the chart.

(12.0 m) (17.4 m) (20.1 m) (24.2 m) (28.3 m) (32.4 m) (36.4 m) (40.5 m) (44.6 m) (48.6 m) (52.7 m) (56.0 m)

8' *242,500 143,300
10' 180,300 143,300 136,900
12' 159,000 143,300 127,400 106,300
15' 133,200 132,700 115,300 106,300 80,700
20' 101,400 100,500 101,400 102,300 71,700 60,400 41,000
25' 78,000 77,200 77,800 78,700 65,700 56,200 45,600 37,300
30' 60,800 59,700 60,800 61,900 60,400 56,200 43,900 37,300 31,700
35' 47,200 50,700 53,100 53,400 52,500 40,100 35,700 30,900 25,600 20,700
40' 41,700 44,100 44,500 44,100 43,400 36,800 32,800 28,900 25,600 20,700 18,100
45' 35,700 37,300 37,700 37,300 36,400 34,400 30,000 26,900 24,300 20,700 18,100
50' 32,000 32,200 31,700 31,100 32,200 27,800 24,900 22,700 20,500 18,100
55' 27,600 28,000 27,600 26,700 28,000 25,800 23,100 21,400 19,600 17,900
60' 24,500
65' 21,600 20,900 20,100 21,200 21,200 19,800 18,700 17,400 16,300
70' 19,800 18,300 18,100 18,500 19,200 17,200 17,400 16,500 15,400
75' 16,500 17,200 16,300 17,000 16,300 16,500 15,700 14,600
80' 15,900 16,100 14,300 15,000 15,200 14,800 14,100 13,900
85' 14,100 14,300 13,200 14,100 13,400 13,000 12,300 12,300
90' 13,000 12,600 12,600 12,100 11,700 11,000 11,000
95' 11,700 11,500 11,200 10,800 10,400 9,700 9,700

Standard number of parts of line for each boom length should be according to the following table.

20º

20º

20º

20º

24,000 23,400 24,500 22,500 21,400 19,800 18,500 17,000

-7-

SPEC. SHEET NO. GR-1200-3-00101/US-01

GR-1200XL RATED LIFTING CAPACITIES (IN POUNDS)

ON OUTRIGGERS FULLY EXTENDED 23'11-3/8" (7.3 m) SPREAD

COUNTERWEIGHT 22,000 lbs (10.0 t)

360º ROTATION

C

81 81
80 80
79 79
78 78
77 77
76 76
75 75
73 73
70 70
68 68
65 65
63 63
60 60
58 58
55 55
53 53
50 50

183.7' (56.0 m) + 33.2' (10.1 m) Manual offset jib

3.5º Tilt 25º Tilt 45º Tilt

RWRWRW RWRWRW

45.7' 9,900 57.0' 8,600 67.2' 7,900

50.2' 9,900 60.8' 8,400 70.8' 7,700

54.6' 9,700 64.8' 8,200 74.5' 7,500

59.0' 9,500 68.5' 7,900 78.0' 7,300

62.6' 9,000 72.5' 7,700 82.0' 7,100

66.8' 8,800 76.6' 7,700 85.0' 7,100

71.2' 8,600 80.4' 7,500 89.0' 6,800

79.0' 8,200 88.0' 7,100 96.0' 6,600

91.0' 7,500 99.0' 6,600 106.0' 6,400

99.0' 7,100 106.0' 6,400 113.0' 6,200

108.0' 5,500 115.0' 5,100 122.0' 5,100

113.0' 4,400 121.0' 4,200 127.0' 4,200

122.0' 3,300 129.0' 3,300 135.0' 3,300

127.0' 2,600 134.0' 2,600 140.0' 2,600

135.0' 1,800 142.0' 1,800

COUNTERWEIGHT 22,000 lbs (10.0 t)

ON OUTRIGGERS FULLY EXTENDED 23'11-3/8" (7.3 m) SPREAD

360º ROTATION

C

81 81
80 80
79 79
78 78
77 77
76 76
75 75
73 73
70 70
68 68
65 65
63 63
60 60
58 58
55 55
53 53
50 50
48 48
45 45
43 43
40 40
38 38
35 35
33 33
30 30
25 25
20 20
15 15
10 10

159.6' (48.6 m) Boom + 33.2' (10.1 m) Manual offset jib

RWRWRW RWRWRW

39.9' 13,200 51.3' 11,500 59.7' 9,900

43.3' 13,200 54.3' 11,000 62.6' 9,700

47.4' 13,200 57.6' 10,800 65.9' 9,700

51.0' 13,000 60.9' 10,600 69.0' 9,500

54.3' 12,600 64.2' 10,400 72.0' 9,300

57.6' 12,100 67.5' 10,100 75.0' 9,000

61.0' 11,900 70.7' 9,900 79.0' 9,000

67.5' 11,000 77.5' 9,500 84.0' 8,600

77.6' 10,100 87.0' 9,000 94.0' 8,400

84.2' 9,700 93.0' 8,600 100.0' 8,200

93.0' 8,200 102.0' 7,300 107.0' 7,100

99.0' 7,100 107.0' 6,400 112.0' 6,200

107.0' 5,500 115.0' 5,100 118.0' 4,900

113.0' 4,600 119.0' 4,400 123.0' 4,200

120.0' 3,500 126.0' 3,300 129.0' 3,300

124.0' 3,100 131.0' 2,900 134.0' 2,900

131.0' 2,200 137.0' 2,200 140.0' 2,200

136.0' 1,800 141.0' 1,800 144.0' 1,800

142.0' 1,300

C

C

172.9' (52.7 m) Boom + 33.2' (10.1 m) Manual offset jib

43.7' 11,000 55.0' 9,500 63.5' 8,400

47.4' 11,000 58.2' 9,300 66.8' 8,400

51.2' 10,800 61.8' 9,000 70.1' 8,200

55.3' 10,600 65.4' 8,800 73.4' 7,900

57.7' 10,100 68.9' 8,600 77.0' 7,700

62.6' 9,900 72.4' 8,400 80.0' 7,500

66.2' 9,700 75.9' 8,200 83.0' 7,500

73.3' 9,000 83.0' 7,700 90.0' 7,300

84.1' 8,400 93.0' 7,300 100.0' 6,800

91.0' 7,900 100.0' 7,100 106.0' 6,600

101.0' 7,100 110.0' 6,400 115.0' 6,200

107.0' 6,000 116.0' 5,300 120.0' 5,300

116.0' 4,600 123.0' 4,200 127.0' 4,200

121.0' 3,700 130.0' 3,500 132.0' 3,500

129.0' 2,900 135.0' 2,600 139.0' 2,600

134.0' 2,200 140.0' 2,200 143.0' 2,200

141.0' 1,500 147.0' 1,500

106.1'(32.4 m) Boom + 33.2' (10.1 m) Manual offset jib

3.5º Tilt 25º Tilt 45º Tilt3.5º Tilt 25º Tilt 45º Tilt

22.7' 14,600 36.6' 14,600 43.0' 10,800

25.4' 14,600 39.0' 14,100 45.5' 10,600

27.9' 14,600 41.6' 13,900 47.9' 10,600

30.6' 14,600 44.2' 13,400 50.1' 10,400

33.3' 14,600 46.7' 13,200 52.2' 10,100

35.8' 14,600 49.2' 12,800 54.4' 10,100

38.4' 14,600 51.5' 12,600 56.5' 9,900

43.5' 14,600 56.0' 12,100 60.6' 9,900

51.0' 14,600 62.9' 11,700 66.7' 9,700

55.8' 14,600 67.2' 11,200 70.6' 9,500

62.5' 14,600 73.5' 10,800 76.2' 9,300

67.0' 14,600 77.5' 10,600 80.2' 9,300

73.3' 13,700 83.0' 10,400 85.4' 9,300

77.5' 13,200 87.0' 10,400 88.8' 9,300

83.4' 12,600 93.0' 10,100 93.8' 9,000

86.9' 11,500 96.0' 9,900 96.9' 9,000

92.2' 9,900 101.0' 9,000 101.0' 8,800

95.6' 9,000 104.0' 8,400 104.0' 8,200

100.0' 8,200 108.0' 7,500 108.0' 7,300

104.0' 7,500 110.0' 7,100

108.0' 6,600 114.0' 6,400

111.0' 6,200 116.0' 6,000

115.0' 5,700 120.0' 5,500

117.0' 5,300 122.0' 5,100

121.0' 4,900 124.0' 4,600

125.0' 4,200 128.0' 4,200

129.0' 3,700

132.0' 3,500

134.0' 3,300

C: Loaded boom angle (º)
R: Load radius in feet
W: Rated lifting capacity in pounds

NOTE: The lifting capacity data stored in the LOAD MOMENT INDICATOR (AML-C) is based on the standard number of parts of line listed in the chart.

- 8 -

SPEC. SHEET NO. GR-1200-3-00101/US-01

GR-1200XL RATED LIFTING CAPACITIES (IN POUNDS)

ON OUTRIGGERS FULLY EXTENDED 23'11-3/8" (7.3 m) SPREAD

COUNTERWEIGHT 22,000 lbs (10.0 t)

360º ROTATION

C

81 81
80 80
79 79
78 78
77 77
76 76
75 75
73 73
70 70
68 68
65 65
63 63
60 60
58 58
55 55

183.7' (56.0 m) Boom + 58.1' (17.7 m) Manual offset jib

3.5º Tilt 25º Tilt 45º Tilt 3.5º Tilt 25º Tilt 45º Tilt

RWRWRW RWRW RW

53.1' 6,400 75.3' 6,000 89.8' 5,100

58.1' 6,400 79.8' 5,700 93.7' 4,900

63.4' 6,400 84.0' 5,500 98.0' 4,900

68.2' 6,400 88.8' 5,500 102.0' 4,900

73.6' 6,400 93.0' 5,300 106.0' 4,600

78.8' 6,400 97.3' 5,300 110.0' 4,600

83.3' 6,200 101.4' 5,100 114.0' 4,600

93.0' 6,000 110.0' 4,900 121.0' 4,400

106.4' 5,500 122.0' 4,600 131.0' 4,200

114.0' 4,900 129.0' 4,200 138.0' 4,000

123.0' 3,500 138.0' 3,100 146.0' 2,900

129.0' 2,600 144.0' 2,400 152.0' 2,400

138.0' 1,800

COUNTERWEIGHT 22,000 lbs (10.0 t)

ON OUTRIGGERS FULLY EXTENDED 23'11-3/8" (7.3 m) SPREAD

360º ROTATION

C

81 81
80 80
79 79
78 78
77 77
76 76
75 75
73 73
70 70
68 68
65 65
63 63
60 60
58 58
55 55
53 53
50 50
48 48
45 45
43 43
40 40
38 38
35 35
33 33
30 30
25 25
20 20
15 15
10 10

159.6' (48.6 m) Boom + 58.1' (17.7 m) Manual offset jib

3.5º Tilt 25º Tilt 45º Tilt 3.5º Tilt 25º Tilt 45º Tilt

RWRWRW RWRW RW

46.3' 7,700 66.3' 6,600 80.7' 5,300

50.1' 7,700 70.2' 6,600 83.8' 5,100

54.7' 7,700 73.9' 6,400 87.6' 5,100

58.9' 7,700 77.5' 6,200 90.9' 5,100

63.1' 7,700 81.3' 6,200 94.0' 4,900

67.2' 7,700 84.8' 6,000 97.3' 4,900

71.8' 7,700 88.9' 6,000 101.0' 4,900

80.0' 7,700 96.1' 5,700 107.0' 4,900

91.7' 7,300 106.0' 5,300 117.0' 4,600

99.8' 7,100 114.0' 5,100 123.0' 4,600

110.0' 6,000 124.0' 5,100 132.0' 4,400

116.0' 5,100 130.0' 4,400 137.0' 4,000

124.0' 3,700 137.0' 3,300 143.0' 3,100

129.0' 3,100 142.0' 2,900 148.0' 2,600

137.0' 2,200 149.0' 2,000 154.0' 2,000

142.0' 1,800 154.0' 1,500

C

C

172.9' (52.7 m) Boom + 58.1' (17.7 m) Manual offset jib

50.0' 6,800 69.8' 6,200 86.1' 5,100

54.0' 6,800 75.0' 6,200 89.7' 5,100

59.0' 6,800 78.9' 6,000 93.3' 5,100

63.5' 6,800 82.6' 5,700 96.9' 4,900

68.1' 6,800 86.8' 5,700 101.0' 4,900

72.6' 6,800 90.9' 5,500 104.0' 4,900

77.2' 6,800 94.9' 5,500 107.0' 4,600

85.9' 6,600 103.0' 5,300 114.0' 4,600

98.9' 6,200 114.0' 5,100 124.0' 4,400

107.0' 5,700 122.0' 4,900 131.0' 4,400

118.0' 4,900 132.0' 4,200 140.0' 3,700

124.0' 4,000 137.0' 3,300 145.0' 3,300

132.0' 2,900 145.0' 2,400 152.0' 2,400

138.0' 2,200 150.0' 2,000 157.0' 2,000

146.0' 1,500

106.1' (32.4 m) Boom + 58.1' (17.7 m) Manual offset jib

30.1' 9,900 51.8' 7,300 64.7' 5,300

33.3' 9,900 54.7' 7,100 67.2' 5,100

36.5' 9,900 57.4' 6,800 69.6' 5,100

39.7' 9,900 60.0' 6,600 72.0' 5,100

42.8' 9,900 62.8' 6,600 74.4' 4,900

46.0' 9,900 65.5' 6,400 76.6' 4,900

48.8' 9,900 68.2' 6,400 79.0' 4,900

54.7' 9,900 73.6' 6,200 83.6' 4,900

63.0' 9,000 80.8' 5,700 89.9' 4,600

68.1' 8,400 85.9' 5,500 94.3' 4,600

76.1' 7,900 92.8' 5,300 100.0' 4,400

80.9' 7,500 97.6' 5,300 104.0' 4,400

88.5' 7,100 104.0' 5,100 110.0' 4,400

93.4' 7,100 108.0' 5,100 113.0' 4,400

100.0' 6,600 114.0' 4,900 118.0' 4,400

105.0' 6,400 118.0' 4,900 121.0' 4,200

111.0' 6,200 124.0' 4,600 126.0' 4,200

115.0' 6,000 127.0' 4,600 128.0' 4,200

121.0' 5,700 132.0' 4,600 132.0' 4,200

125.0' 5,300 135.0' 4,600

130.0' 4,900 139.0' 4,400

133.0' 4,400 141.0' 4,000

137.0' 4,000 144.0' 3,700

140.0' 3,700 146.0' 3,500

144.0' 3,300 149.0' 3,100

149.0' 2,900 152.0' 2,600

154.0' 2,600

157.0' 2,200

159.0' 2,200

C: Loaded boom angle (º)
R: Load radius in feet
W: Rated lifting capacity in pounds

NOTE: The lifting capacity data stored in the LOAD MOMENT INDICATOR (AML-C) is based on the standard number of parts of line listed in the chart.

- 9 -

SPEC. SHEET NO. GR-1200-3-00101/US-01

GR-1200XL RATED LIFTING CAPACITIES (IN POUNDS)

COUNTERWEIGHT 22,000 lbs (10.0 t)

ON-RUBBER STATIONARY

A

B

15' 62 51,900 62 30,400

20' 53 39,000 64 41,600 53 20,500 64 20,100

25' 43 30,300 58 32,800 65 34,100 43 11,100 58 14,100 65 15,500

30' 28 24,000 50 26,500 60 27,800 66 29,000 71 29,200 28 6,800 50 9,500 60 10,900 66 12,100 71 12,300

35' 42 21,700 55 23,000 62 24,200 67 24,400 42 6,400 55 7,700 62 8,900 67 9,200

40' 32 16,000 49 17,500 58 18,700 64 19,000 32 4,100 49 5,400 58 6,600 64 6,800

45' 17 12,500 43 13,900 53 15,200 60 15,400 17 2,400 43 3,700 53 4,900 60 5,100

50' 35 11,300 48 12,500 56 12,700 35 2,400 48 3,500 56 3,700

55' 25 9,200 43 10,400 52 10,600 43 2,400 52 2,600

60' 37 8,600 48 8,800

65' 30 7,200 43 7,400

70' 19 6,100 38 6,200

75' 32 5,200

80' 25 4,300

85' 13 3,600

D

Tele.1

Tele.2

Tele.3

Tele.4

Tele.5

E

39.4' 66.1' 92.8' 39.4' 66.1'

C (12.0 m) C (16.1 m) C (20.1 m) C (24.2 m) C (28.3 m) C (12.0m) C (16.1m) C (20.1m) C (24.2m) C (28.3m)

000000

000000 0

0092

0 92 92 0 92 92

4

52.7' 79.4' 52.7' 92.8'

0

0

46 92

32

A: Boom length in feet
B: Load radius in feet
C: Loaded boom angle (º)
D: Minimum boom angle (º)

for indicated length (no load)

E: Number of parts of line

Over front

0

0

0

0

46

3222

Working area

Over
front

approx.

2˚

Telescoping conditions (%)

360˚

Rear

NOTE: The lifting capacity data stowed in the LOAD MOMENT INDICATOR

00 3727 48

0

0

0092

046

46

22

(AML-C) is based on the standard number of parts of line listed in the
chart. Standard number of parts of line for on-rubber operation should be
according to the chart.

360º Rotation

79.4'

0

0000000

0

92

0

0

2

COUNTERWEIGHT 22,000 lbs (10.0 t)

ON-RUBBER CREEP

A

B

15' 62.17 38,300

20' 53.43 27,900 64 30,500

25' 42.54 21,000 58 23,600 65.36 24,900

30' 27.85 16,000 50 18,600 60.27 19,900 66 21,000 70.71 21,200

35' 42 14,700 54.85 16,100 62 17,200 67.28 17,400

40' 32 11,800 49.03 13,100 58 14,300 63.77 14,500

45' 17 9,400 42.52 10,700 53 11,900 60.11 12,100

50' 34.97 8,800 48 10,000 56.32 10,200

55' 25.23 7,200 43 8,400 52.33 8,500

60' 37 7,000 48.04 7,200

65' 30 5,800 43.44 6,000

70' 19 4,900 38.29 5,000

75' 32.41 4,100

80' 25.11 3,400

85' 13.45 2,700

D

Tele.1

Tele.2

Tele.3

Tele.4

Tele.5

E

A: Boom length in feet
B: Load radius in feet

39.4' 52.7' 66.1' 79.4' 92.8'

C (12.0m) C (16.1m) C (20.1m) C (24.2m) C (28.3m)

00000

0000

00000

0 0 0 46 92

0 46929292

32222

Working area

Over
front

C: Loaded boom angle (º)
D: Minimum boom angle (º)

for indicated length (no load)

E: Number of parts of line

approx.

2˚

Over front

0

Telescoping conditions (%)

NOTE: The lifting capacity data stowed in the LOAD MOMENT INDICATOR

Rear

(AML-C) is based on the standard number of parts of line listed in the
chart. Standard number of parts of line for on-rubber operation should be
according to the chart.

0

-10-

SPEC. SHEET NO. GR-1200-3-00101/US-01

WARNING AND OPERATING INSTRUCTIONS
FOR ON RUBBER LIFTING CAPACITIES

NOTES FOR ON-RUBBER LIFTING CAPACITIES

1. Rated lifting capacities on-rubber are in pounds and do not
exceed 75% of tipping loads as determined by SAE
J765-Crane Stability Test Code.

2. Rated lifting capacities shown in The chart are based on
condition that crane is set on rm level surfaces with
suspension-lock applied. Those above thick lines are based on
tire capacity and those below, on crane stability. They are
based on actual load radius increased by tire deformation and
boom deection.

3. If the suspension-lock cylinders contain air,The axle will not be
locked completely and rated lifting capacities may not be
obtainable. Bleed the cylinders according to the operation
safety and maintenance manual.

4. Rated lifting capacities are based on proper tire ination,
capacity and condition. Damaged tires are hazardous to safe
operation of crane.

5. Tires shall be inated to correct air pressure.

Tires

29.5–25 34PR

6. Over front operation shall be performed within 2 degrees in
front of chassis.

7. On-rubber lifting with "jib" is not permitted. Maximum
permissible boom length is 92.8' (28.3 m).

8. When making lift on-rubber stationary,set parking brake．

Air Pressure

57 psi. (400 kPa)

9. For creep operation,boom must be centered over front of
machine,slewing lock engaged, and load restrained from
slewing. Travel slowly and keep the lifted load as close to the
ground as possible,and especially avoid any abrupt
steering,accelerating or braking.

10. Do not operate the crane while carrying the load.

11. Creep is motion for crane not to travel more than 200 ft. (60 m)
in any 30 minute period and to travel at the speed of less than 1
mph (1.6 km/h).

12. For creep operation,choose the drive mode and proper gear
according to the road or working condition.

13. The mass of the hook (2380 lbs (1080 kg) for 120 ton(110 metric
ton)capacity, 660 lbs (300 kg)for 7.9 ton (7.2 metric ton)
capacity), slings and all similarly used load handling devices
must be considered as part of the load and must be deducted
from the lifting capacities.

15. For rated lifting capacity of single top, reduce the rated lifting
capacities of relevant boom according to a weight reductions
for auxiliary load handling equipment. Capacities of single top
shall not exceed 15,900 lbs (7,200 kg) including main hook.

16. The lifting capacity data stowed in the Automatic Moment
Limiter (AML-C) is based on the standard number of parts of
line listed in the chart. Standard number of parts of line for on
rubber operation should be according to the following table.

-11-

SPEC. SHEET NO. GR-1200-3-00101/US-01

WARNING AND OPERATING INSTRUCTIONS

NOTES FOR LIFTING CAPACITIES

7.

GENERAL

1.

RATED LIFTING CAPACITIES apply only to the machine as
originally manufactured and normally equipped by TADANO LTD.
Modications to the machine or use of optional equipment other
than that specied can result in a reduction of capacity.

2.

Hydraulic cranes can be hazardous if improperly operated or
maintained. Operation and maintenance of this machine must be
in compliance with information, in the Operation and
Maintenance Manual supplied with the crane. If this manual is
missing,order a replacement through the distributor.

3.

The operator and other personnel associated with this machine
shall fully acquaint themselves with the latest American National
Standards Institute (ANSI) safety standards for cranes.

SET UP

1.

Rated lifting capacities on the chart are the maximum allowable
crane capacities and are based on the machine standing level on
rm supporting surface under ideal job conditions. Depending on
the nature of the supporting surface,it may be necessary to have
structural supports under the outrigger oats or tires to spread
the loads to a larger bearing surface.

2.

For outrigger operation, outriggers shall be properly extended
with tires free of supporting surface before operating crane.

OPERATION

1.

Rated lifting capacities have been tested to and meet minimum
requirements of SAE J1063-Cantilevered Boom Crane Structures
Method of Test.

2.

Rated lifting capacities do not exceed 85% of the tipping load on
outriggers fully extended as determined by SAE J765-Crane
Stability Test Code.
Rated lifting capacities FOR partially extended outriggers are
determined from the formula, Rated Lifting Capacities=(Tipping
Load-0.1×Tip Reaction)/1.25.

3.

Rated lifting capacities above thick lines in the chart are based
on crane strength and those below, on its stability. They are
based on actual load radius increased by boom deection.

4.

The weight of handling device such as hook blocks, slings, etc.,
must be considered as part of the load and must be deducted
from the lifting capacities.

5.

Rated lifting capacities are based on freely suspended loads and
make no allowance for such factors as the effect of wind, sudden
stopping of loads, supporting surface conditions, ination of
tires, operating speeds, side loads, etc. Side pull on the boom or
jib is extremely dangerous.
Such action can damage the boom, jib or swing mechanism, and
lead to overturning of the crane.

6.

Rated lifting capacities do not account for wind on lifted load or
boom. We recommend against working under the condition that
the load is out of control due to a strong wind. During boom lift,
consider that the rated lifting capacity is reduced by 50% when
the wind speed is 20 mph (9 m/s) to 27 mph (12 m/s); reduced
by 70% when the wind speed is 27 mph (12 m/s) to 31 mph (14
m/s). If the wind speed is 31mph (14 m/s) or over, stop operation.
However, in the following cinditions, stop operation at wind
speed of 27mph (12 m/s): Boom length is 183.7' (56.0 m) (all
100%), and boom angle is 55º or less.Boom length is 172.9'
(52.7 m) (all 92%), and boom angle is 45º or less.
During jib lift, stop operation if the wind speed is 20 mph (9 m/s)
or over.

Rated lifting capacities at load radius shall not be exceeded. Do
not tip the crane to determine allowable loads.

8.

Do not operate at boom lengths, radii, or boom angle, where no
capacities are shown. Crane may overturn without any load on
the hook.

9.

When boom length is between values listed, refer to the rated
lifting capacities of the next longer and next shorter booms for
the same radius. the lesser of the two rated lifting capacities
shall be used.

10.

When making lifts at a load radius not shown, use the next
longer radius to determine allowable capacity.

11.

Load per line should not exceed 15,900 lbs. (7,200 kg) for main
winch and auxiliary winch.

12.

Check the actual number of parts of line with LOAD MOMENT
INDICATOR (AML-C) before operation. Maximum lifting capacity
is restricted by the number of parts of line of LOAD MOMENT
INDICATOR (AML-C). Limited capacity is as determined FROM
the formula, Single line pull for main winch 15,900 lbs. (7,200 kg)
x number of parts of line.

13.

The boom angle before loading should be greater to account for
deection. For rated lifting capacities,the loaded boom angle and
the load radius is for reference only.

14.

Maximum capacity without boom pin is shown in the chart.

15.

Do not operate extension or retraction of the boom with loads.

16.

For lifting capacity of single top, deduct the weight of the load
handling equipment from the rated lifting capacity of the boom.
For the lifting capacity of single top, the net capacity shall not
exceed 15,900 lbs. (7,200 kg) including main boom hook mass
attached to the boom.

17.

When the base jib or top jib or both jibs are removed, set the jib
status switch to the DISMOUNTED position.

18.

When erecting and stowing jib, be sure to retain it by hand or by
other means to prevent its free movement.

19.

Use "ANTI-TWO-BLOCK" disable switch when erecting and
stowing jib and when stowing hook block.
While the switch is pushed, the hoist does not stop, even when
overwind condition occurs.

20.

For selected boom length or less with jib, rated lifting capacities
are determined by loaded boom angle only in the column headed
"selected boom + jib".

21.

Crane operation is prohibited without full counterweight 22,000
lbs. (10 ton) installed. Outriggers shall be extended 23'11 3/8"
(7.3 m) spread when installing or removing removable
counterweight.

DEFINITIONS

1.

Load Radius: Horizontal distance from a projection of the axis of
rotation to supporting surface before loading to the center of the
vertical hoist line or tackle with load applied.

2.

Loaded boom angle: THE angle between the boom base section
and the horizontal, after lifting the rated lifting capacity at the
load radius.

3.

Working Area: Area measured in a circular arc about the
centerline of rotation.
Freely suspended Load: Load hanging free with no direct

4.
external force applied except by the hoist line.
Side Load: Horizontal side force applied to the lifted load either

5.
on the ground or in the air.

-12-

SPEC. SHEET NO. GR-1200-3-00101/US-01

NOTES FOR LOAD MOMENT INDICATOR (AML-C)

1.

Set AML select keys in accordance with the actually operating
crane conditions and don't fail to make sure, before crane
operation, that the displays on front panel are correct.

2.

When operating crane on outriggers:

• Set "P.T.O." switch to "ON".

• Press the outrigger state select key to register for the
outrigger operation. If the display agrees with the actual
state, press the set key to register. After the completion of
the registration,the pop-up window closes.

• Press the lift state select key to register the lift state to be
used (single top/jib/boom).

• Each time the lift state select key is pressed, the display
changes. If the display agrees with the actual state, press
the set key to register. After the completion of the
registration, the pop-up window closes.

• When erecting and stowing jib,select the status of jib set
(Jib lift indicator symbol ickers).

3.

When operating crane on-rubber:

• Set "P.T.O." switch to "ON".

• Press the outrigger state select key to register for the
on-rubber operation. Each time the outrigger state select
key is pressed, the display changes. Select the creep
operation, the on-rubber state indicator symbol ickers.

• Press the lift state select key to register the lift state.

However,pay attention to the following.

(1)For stationary operation.

• The front capacities are attainable only when the over
front position symbol comes on. When the boom is more
than 2 degrees from centered over front of chassis, 360º
capacities are in effect.

• When a load is lifted in the front position and then
slewed to the side area,make sure the value of the LOAD
MOMENT INDICATOR (AML-C) is below the 360º lifting
capacity.

(2)For creep operation.

• The creep capacities are attainable only when boom is in
the straight forward position of chassis and the over
front position symbol is on. If boom is not in the straight
forward position of chassis, never lift load.

4.

This machine is equipped with an automatic swing stopping
device. (For the details,see Operation and Maintenance
Manual.) But,operate very carefully because the automatic
swing stop does not work in the following cases.

• During on-rubber operation.

• When the "P.T.O." switch is set to "OVERRIDE" and the
"OVERRIDE" key switch outside the cab is on.

5.

During crane operation,make sure that the displays on front
panel are in accordance with actual operating conditions.

6.

THE displayed values of LOAD MOMENT INDICATOR
(AML-C) are based on freely suspended loads and make no
allowance FOR such factors as the effect of wind,sudden
stopping of loads, supporting surface conditions,ination of
tire,operating speed, side loads, etc.
For safe operation,it is recommended when extending and
lowering boom or swinging, lifting loads shall be appropriately
reduced.

7.

LOAD MOMENT INDICATOR (AML-C) is intended as an aid to
the operator. Under no condition should it be relied upon to
replace use of capacity charts and operating instruction. Sole
reliance upon LOAD MOMENT Indicator (AML-C) aids in place
of good operating practice can cause an accident. The
operator must exercise caution to assure safety.

GR-1200XL Axle weight distribution chart

Pounds

Basic machine

Remove:

1. 7.9 ton (7.2 metric ton) hook block

2. 120 ton (110 metric ton) hook block

3. Top jib

4. Base jib

5. Auxiliary lifting sheave

6. Counterweight

7. Auxiliary winch & wire rope

GVW

122,298 61,233 61,065

-661

-2,381

-736

-1,889

-129

-22,046

-2,272

1st 2nd

-1,007

-4,596

-989

-3,741

-385
9,628
1,022

-31,674

-3,295

346

2,215

252

1,852

256

Kilograms

GVW

55,474 27,775 27,699

-300

-1,080

-334

-857

-59

-10,000

-1,031

1st 2nd

-457

-2,085

-448

-1,697

-175

4,367

464

-14,367

-1,494

157

1,005

114
840
116

-13-

MEMO

MEMO

(International Sales Division)

4-12, Kamezawa 2-chome,
Sumida-ku, Tokyo 130-0014, Japan

Te l: [phone]
Fax: [phone]

URL

http://www.tadano.com/

E-mail

[e-mail]

Printed in Japan

2017-07-1