4 SPECIFICATIONS
13
4.3
MOWER SPECIFICATION ___________________________________________________
Battery:
12V, 600 CCA, Group BCI 24
Service Brake:
Dynamic braking through the traction circuit
Parking Brake:
Integrated in wheel motor, hydraulic release
Fuel Tank:
17 U.S. Gallons (65 l)
Hydraulic Tank:
14 U.S. Gallons (53 l)
Hydraulic Fluid:
GreensCare 68
Return Filter:
10 Micron, 30 psi (2.06 BAR) crack bypass
Charge Filter:
10 Micron, 30 psi (2.06 BAR crack bypass
Hydraulic Cooling:
Side by side combined hydraulic oil cooler and engine coolant radiator
Steering:
Hydrostatic power steering, with adjustable steering wheel
2WD Traction Drive:
Parallel system in the forward and reverse direction. Variable displacement hydraulic pump to
17.1 in
3
(280 cc) front wheel motors.
4WD Traction Drive:
SureTrac™ 4WD parallel-cross-series system in the forward direction. 2WD in the reverse
direction. Variable displacement hydraulic pump to 17.1 in
3
(280 cc) front wheel motors and
11.9 in
3
(195 cc) rear wheel motors.
LF550 Cutting Unit Drive: 0.72 in
3
(11.8 cc) hydraulic motors connected to the cutting unit
LF570 Cutting Unit Drive: 1.01 in
3
(16.5 cc) hydraulic motors connected to the cutting unit
Mow Speed:
0-8 mph (0-13 kph)
Transport Speed:
0-12 mph (0-19.3 kph)
Reverse Speed:
0-5 mph (0-8.1 kph)
LF550 / LF570 Cutting Performance: 5.7 acres/hr. (2.32 hectares/hr) @7 mph (11.25 km/hr)
4.4
HYDRAULIC SPECIFICATION
Circuit Description
Flow @2800 rpm engine speed
US Gallons/Minute (Liters/Minute)
Relief Valve Pressure
psi (BAR)
Forward Traction Circuit
34.06 (128.9)
4350 (300)
Reverse Traction Circuit
34.06 (128.9)
3625 (250)
Charge Pressure
6.8 (25.7)
315 (21.7)
Front and Rear Mowers
6.8 (25.7)
1167 (80.5) in Reel Motors
Steering and Lift/Lower
6.8 (25.7)
1450 (100)
Summary of Contents for LF550-H-T4F
Page 13: ...SPECIFICATIONS 4 12 K J C G E L A B H F D ...
Page 86: ...13 NOTES 85 13Notes ...
Page 87: ...NOTES 13 86 ...
