Grove Crane RT760 Manual Download Page 5

Carrier specifications 

5

RT760

Chassis

Box section chassis fabricated from high-strength, low
alloy steel. Integral outrigger housings and front/rear
towing and tie down lugs.

Outrigger System

Four hydraulic telescoping single-stage, double box
beam outriggers with inverted jacks and integral 
holding valves. Three position setting. All steel 
fabricated, quick release type outrigger floats, 24"
(610 mm) diameter.
Maximum outrigger pad load: 85,880 lbs. (39 036 kg).

Outrigger Controls

Controls and crane level indicator located in cab.

Engine

Cummins 6BTA 5.9L diesel, six cylinders, turbocharged,
200 bhp (149 kW) (Gross) @ 2,500 RPM.
Maximum torque: 600 ft. lbs. (814 Nm) @ 1,500 RPM.

*Optional Engine

Caterpillar 3116TA diesel, six cylinders, naturally
aspirated, 190 bhp (142 kW) (Gross) @ 2,600 RPM.
Maximum torque: 490 ft. lbs. (664 Nm) @ 1,650 RPM.

Fuel Tank Capacity

60 gallons (227 L)

Transmission

Full powershift with 6 forward and 6 reverse speeds.
Rear axle disconnect for 4 x 2 travel.

Electrical System

Two 12-V - maintenance free batteries.
12-V starting.

Drive

4 x 4.

Steering

Fully independent power steering:
Front:

Full hydraulic steering wheel controlled.

Rear:

Full hydraulic hand lever controlled.

Provides infinite variations of 4 main steering modes:
front only, rear only, crab and coordinated.
Rear steer indicating gauge.

Axles

Front:

Drive steer with differential and planetary 
reduction hubs rigid mounted to chassis.

Rear:

Drive/steer with differential and planetary 
reduction hubs pivot mounted to frame.
*Cross axle differential lock.

Oscillation Lockouts 

Automatic full hydraulic lockouts on rear axle permit
oscillation only with boom centered over the front.
*Oscillation lockout override control.

Brakes

Full air split circuit operating on all wheels.
Spring-applied, air released parking brake operating on
front and rear axles.

Tires

29.5 x 25 - 28PR earthmover type, tubeless
*29.5R25 Radial

Lights

Full lighting including turn indicators, head, tail, brake,
and hazard warning lights.

Maximum Speed

20.3 MPH (32.7 kph).

Gradeability (Theoretical)

128% (Based on 88,000 lbs. [39 917 kg] GVW) 
29.5 x 25 tires, pumps disengaged, 84 ft. (25.6 m) boom,
plus 32 ft. (9.8 m) swingaway.

Miscellaneous Standard Equipment

Full width steel fenders, dual rear view mirrors, hook
block tiedown, electronic back-up alarm, front stowage
well, light package, air dryer, 360° mechanical house
lock and low oil pressure, high water temperature A/V
warning system.

*Optional Equipment 

*360° flashing beacon
*Cab spotlight
*Engine block heater
*Manual skylight wiper
*Hookblocks/headacheball
*Tow winch (front mounted max. single line pull 15,000

lbs. [6804 kg]; max. speed 92 FPM [28.0 m/min]).

*Spare wheel assembly
*Tire inflation kit
*Tool kit
*Pintle hook front/rear
*Diesel heater/defroster
*Hydraulic oil cab heater
*Air conditioning 
*LMI light bar

*Denotes optional equipment

Summary of Contents for RT760

Page 1: ......

Page 2: ...OAW 10 11 3327 TAILSWING 14 1 1 2 4305 22 11 6985 1 3 1 2 394 1 9 533 1 9 533 11 9 1 1 2 343 1 10 1 4 565 C 44 9 13 639 4 Sec Boom 43 5 13 233 3 Sec Boom 5 9 1753 B C ROTATION L 11 8 3556 25 9 5 8 78...

Page 3: ...0 90 80 70 60 50 40 30 20 10 0 30 15 0 56 44 32 76 MAX BOOM ANGLE FEET FEET AXIS OF ROTATION 4 0 10 20 30 40 50 60 70 9 7 3 6 5 3 DIMENSIONS ARE FOR LARGEST GROVE FURNISHED HOOK BLOCK AND HEADACHE BAL...

Page 4: ...strumentation Dash mounted control levers for craning functions Other standard features include hinged skylight sliding left side door and sliding right side window electric windshield wash wipe propa...

Page 5: ...e Axles Front Drive steer with differential and planetary reduction hubs rigid mounted to chassis Rear Drive steer with differential and planetary reduction hubs pivot mounted to frame Cross axle diff...

Page 6: ...100 76 30 39 600 28 39 600 39 39 600 51 34 350 58 5 31 000 63 5 27 800 67 5 23 450 74 35 32 400 26 5 32 400 44 29 750 53 26 550 59 23 900 63 5 20 600 71 40 24 248 35 5 24 280 47 23 200 54 5 20 850 60...

Page 7: ...23 450 74 35 20 400 26 5 20 400 44 20 400 53 20 400 59 20 100 63 5 20 600 71 40 14 800 35 5 14 800 47 14 800 54 5 14 800 60 17 050 68 45 11 450 24 5 11 450 40 5 11 450 49 5 11 450 55 5 14 050 65 50 9...

Page 8: ...71 17 600 76 30 10 900 28 10 900 39 10 900 51 10 900 58 5 10 900 63 5 10 900 67 5 13 450 74 35 8 280 26 5 8 280 44 8 280 53 8 280 59 8 280 63 5 10 400 71 40 5 200 35 5 5 200 47 5 200 54 5 5 200 60 8...

Page 9: ...94 8 50 8 480 70 4 7 200 74 1 5 900 77 3 6 800 80 0 5 300 86 6 4 700 90 6 4 200 87 7 3 800 97 6 3 400 102 2 45 6 550 77 7 5 870 80 7 5 100 83 5 5 760 88 2 4 740 94 0 4 260 97 1 3 900 96 5 3 700 105 4...

Page 10: ...6 9 4 530 70 5 5 060 71 2 4 230 78 5 3 370 83 4 4 480 78 3 3 580 88 9 2 770 94 8 50 4 350 70 4 3 750 74 1 3 110 77 3 3 490 80 2 880 86 6 2 050 90 6 3 100 87 7 2 430 97 6 1 890 102 2 45 2 990 77 7 2 51...

Page 11: ...600 33 2 10 600 37 9 70 17 500 36 2 13 100 42 2 9 700 46 7 65 15 100 45 3 11 500 50 9 8 900 55 1 60 13 200 54 1 10 200 59 1 8 200 63 1 55 11 300 62 5 8 900 66 9 7 300 70 5 50 8 950 70 4 7 800 74 1 6 5...

Page 12: ...0 26 7 15 600 33 2 10 600 37 9 70 17 500 36 2 13 100 42 2 9 700 46 7 65 12 950 45 3 11 500 50 9 8 900 55 1 60 9 230 54 1 8 170 59 1 6 890 63 1 55 6 650 62 5 5 860 66 9 4 970 70 5 50 4 800 70 4 4 200 7...

Page 13: ...1 450 57 5 30 8 520 28 8 290 39 8 290 51 35 5 790 26 5 5 790 44 5 790 53 40 3 840 35 5 3 840 47 45 2 530 24 5 2 530 40 5 50 1 280 32 5 A6 829 010775 Note Boom angles are in degrees Boom Angle 35 40 45...

Page 14: ...700 51 35 12 530 26 5 11 650 44 11 650 53 40 9 520 35 5 9 250 47 45 7 230 24 5 7 230 40 5 50 5 430 32 5 55 3 990 22 5 60 2 850 31 65 2 010 21 5 1 500 36 70 1 320 29 5 A6 829 010774 Note Boom angles ar...

Page 15: ...450 53 11 450 59 11 450 63 5 40 9 520 35 5 9 150 47 9 150 54 5 9 150 60 45 7 230 24 5 7 230 40 5 7 230 49 5 7 230 55 5 50 5 430 32 5 5 430 44 5 430 51 5 55 3 990 22 5 3 990 38 3 990 46 5 60 2 850 31 2...

Page 16: ...EXTENSION Stowed 1 163 lbs Erected Retracted 6 996 lbs Erected Extended 8 945 lbs Reduction of main boom capacities AUXILIARY BOOM HEAD 220 lbs HOOKBLOCKS and HEADACHE BALLS 60 Ton 5 Sheave 1 370 lbs...

Page 17: ...gers 0 extended fully retracted and rubber as determined by SAE J765 OCT90 Crane Stability Test Code 2 Capacities given do not include the weight of hookblocks slings auxiliary lifting equipment and l...

Page 18: ...40750 Langenfeld Germany Tel Int 49 2173 8909 0 Fax Int 49 2173 8909 30 Wilhelmshaven Works Industriegelande West Postfach 1853 D 26358 Wilhelmshaven Germany Tel Int 49 4421 294 0 Fax Int 49 4421 294...

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