DIMENSIONS SJ3220; Work Height 25 6 (7.77m); Raised Platform Height 19 6 (5.95m); Lowered Platform Height 39 (0.99m); Overall Width 32 (0.81m); Overall Length 91.6 (2.32m); Stowed Height (Rails Up) 83 (2.10m); Stowed Height (Rails Down) 69 (1.75m); Platform Width (Inside Dim.) 28 (0.71m); Platform Length (Inside Dim.) 83 (2.11m); SPECIFICATIONS SJ3220; Extension Deck (Roll Out) 3 (0.91m) Weight 3,917 lbs (1,776 kg) Ground Clearance (Pothole Raised) 4.0” (10.2 cm) Ground Clearance (Pothole Deployed) 0.5” (1.3 cm) Wheelbase 69” (1.75 m) Gradeability 25% Turning Radius (Inside) 43” (1.09 m) Turning Radius (Outside) 104” (2.64 m) Lift Time (With Rated Load) 28 sec Lower time (With Rated Load) 24 sec Drive Speed (Stowed) 2.4 mph (3.9 km/h) Drive Speed (Raised) 0.6 mph (1.0 km/h) Maximum Drive Height Full Height Capacity (Overall) 900 lbs (408 kg) Distributed Capacity (Main Platform) 600 lbs (272 kg) Distributed Capacity (Extension Deck) 300 lbs (136 kg) Local Floor Load (With Rated Load) 109 psi (749 kPa) Overall Floor Load (With Rated Load) 248 psf (1,209 kg/m2) Maximum # of persons at 0 mph (0 m/s) wind rating 2 Maximum # of persons up to 28 mph (12.5 m/s) wind rating 1 Tire Type Solid, N/M Tire Size 16 x 5 x 12