Spra Coupe 7660
| Model | 7660 |
| Years Produced | (2008-2013) |
| Solution System | |
| Solution system tank, gal (L) | 725 (2744) or 660 (2498) |
| Solution tank material | 725 Poly; 660 Stainless |
| Solution Fill connection, in (mm) | np |
| Solution pump | Hypro 9303 |
| Other Tanks and Containers | |
| Rinse tank, gal (L) | 65 (246) |
| Hand wash tank, gal (L) | No |
| Foam marker tank, gal (L) | Optional marker |
| Chemical eductor | 4.5 (17) optional |
| Engine fuel tank, gal (L) | 65 (246) |
| Diesel Exhaust Fluid (DEF) tank, gal (L) | No DEF |
| Hydraulic reservoir, gal (L) | 45 (170) |
| Dry material box option in place of tank | No |
| Boom | |
| Boom location, front or rear | Rear |
| Boom width option, minimum, ft (m) | 60/80 (18.3/24.4) |
| Boom width option, intermediate, ft (m) | 60/90 (18.3/27.4) |
| Boom width option, maximum, ft (m) | No boom over 90' |
| Boom sections | 5 |
| Ground height adjustment, in (cm) |
Low 23 to 80 (58 to 203); High 39 to 96 (99 to 244)
|
| Boom breakaway angle, degrees | np |
| Wingtip breakaway, ft-in (m) | 13' (3.96) |
| Nozzle spacing, in (cm) | 10 or 20 (25.4 or 50.8) |
| Engine | |
| Engine position (front or rear) | Front |
| Engine Make | Perkins |
| Engine Model | 1106D |
| Rated power, hp (kW) | 174 (130) |
| Peak power, hp (kW) | np |
| Emission Tier Level | Tier 3 |
| Peak Torque, ft-lb (Nm) | 513 (696) |
| Number of cylinders | 6 |
| Displacement, cu in (L) | 403 (6.6) |
| Alternator Amps | 150 |
| Drive Train | |
| Drive System description |
Caterpillar PG 115 Powershift transmission
|
| Number of speed ranges | 6F / 2 R |
| Maximum travel speed, mph (kph) | 27.5 (44.3) |
| Wheel drive (2WD, 4WD) | 2WD std; Hyd front-wheel assist opt |
| Primary Service Brake | Dual caliper dry disc, hyd apply |
| Secondary Service Brake | np |
| Parking Brake |
Floating caliper dry disc, spring-apply, hyd release
|
| Cab | |
| Cab position | Midway between axles |
| Cab glass area, sq ft (sq m) | 54.3 (5.04) |
| Operator seat description | Air ride std; Semi-active opt |
| Instructional seat | np |
| Sprayer control | Raven 5000 or Viper Pro |
| Chassis | |
| Crop clearance, in (cm) w/ std tires | 48 (122) |
| Wheel track spacing, in (cm) | 88 to 120 (223 to 305) |
| Wheel track adjustment method | Hydraulic |
| Wheelbase, in (cm) | 157 (399) |
| Turning radius, ft-in (m) | 17' 10" (5.44) |
| Steering system | 2WS |
| Suspension description |
Front linear-rate susp springs; Rear hyd susp
|
| Suspension travel, total, in (mm) | np |
| Tires | |
| Standard row-crop tire | Front 320/85 R38; Rear 380/80 R46 |
| Optional row-crop tire 1 | Front 380/80 R38; Rear 320/90 R46 |
| Optional row-crop tire 2 | np |
| Flotation tire | Front 540/65 R24; Rear 480/80 R46 |
| Optional flotation tire | Rear 620/70 R42 |
|
Overall dimensions, boom folded
|
|
| Overall Length, ft-in (m) | 28' 11" (8.81) |
| Overall Height, ft-in (m) | 12' 1" (368) |
| Overall Width, ft-in (m), wheels retracted | 9' 10" (3.00) |
| Overall Width, ft-in (m), wheels extended | np |
| Dry Weight | |
| Weight w/ shortest boom, lb (kg) | 18,000 (8165) |
| Weight w/ intermediate boom, lb (kg) | 18,000 (8165) |
| Weight w/ widest boom, lb (kg) | No boom over 90' |