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Specications
Specications
Model Numbers
Serial Nos: 790,000 and Higher
LHPUVD4448; LHPUVD4650; LHPUVD5256
Systems
Bagging System
• Collection Hopper:
– Commercial grade, steel and polyethylene
hopper with rear discharge door, commercial
grade cloth mesh door panel.
– Capacity: 6.7 bushels
• Dump Mechanism: Single motion actuation from
operator’s seat.
• Blower Tube: Fixed, abrasion resistant molded
polyethylene.
• Impeller: 5–bladed, 1/4 inch (6.4 mm) thick
abrasion resistant steel, with vertical axis.
• Impeller bearings: 1 inch (2.5 cm) sealed
non-greaseable bearings.
Dimensions
Overall Width:
w/Ultra Vac QDS
44 inch Deck 58.47 inches (148.5 cm)
46 inch Deck 60.67 inches (154.1 cm)
48 inch Deck 61.73 inches (159.8 cm)
50 inch Deck 64.66 inches (164.2 cm)
52 inch Deck 66.47 inches (168.8 cm)
56 inch Deck 70.85 inches (180.0 cm)
Overall Length:
w/Ultra Vac QDS
44 inch Deck 93.76 inches (283.2 cm)
46 inch Deck 96.69 inches (245.6 cm)
48 inch Deck 93.76 inches (283.2 cm)
50 inch Deck 97.12 inches (246.7 cm)
w/Ultra Vac QDS
52 inch Deck 95.00 inches (241.3 cm)
56 inch Deck 99.86 inches (253.6 cm)
Curb Weight:
Lazer Z HP -220 lb (100 kg), including the front
weight.
Torque Requirements
Bolt Location
Torque
Impeller Spindle Bottom
Nut
55-60 ft-lb (75-81 N-m)
Impeller Spindle Top Nut 75-80 ft-lb (102-108 N-m)
10