Caterpillar Performance Handbook, January 2017, SEBD0351-47

WorkTools ● Stump Grinders

Skid Steer Loaders Multi Terrain Loaders Compact Track Loaders

C

B

A

MODEL

SG16B

SG18B

A Overall width B Overall length C Overall height

1175 mm 1737 mm 730 mm

1175 mm 1737 mm 813 mm

46" 69" 30"

46" 69" 32"

Unit weight Drive method

379 kg

400 kg

775 lb

840 lb

Gerotor Motor — Direct

Gerotor Motor — Direct

Optimal hydraulic flow Optimal hydraulic pressure

42-86 L/min 145-235 bar

95-125 L/min 207-310 bar

11-23 gpm

25-33 gpm

2100-3400 psi

3000-4500 psi

Effective displacement

80 cm 3

100 cm 3

4.9 in 3

6.2 in 3

Drive shaft torque @ maximum pressure

295 N·m @ 230 bar 993 RPM @ 80 L/min

469 N·m @ 290 bar 1280 RPM @ 130 L/min

218 lb-ft @ 3336 psi 993 RPM @ 21 gpm

346 lb-ft @ 4206 psi 1280 RPM @ 34 gpm

Cutting head speed (drive shaft) @ maximum flow Cutting wheel width (with teeth) Cutting wheel diameter (with teeth) Cutting width (full swing range) Cutting head swing range Cutting height (above ground) Cutting height (below ground)

83 mm 547 mm 1524 mm

83 mm 547 mm 1524 mm

3.3"

3.3"

21.5"

21.5"

60"

60"

70°

70°

470 mm 521 mm 280 mm

470 mm 521 mm 280 mm

18.5" 20.5"

18.5" 20.5"

Cutting head extension

11"

11"

Fasteners

Cat

Cat

Hydraulic hose

XT-3 ES, medium pressure

XT-6 ES, medium pressure

Ground EngagingTools (GET)

12.7 mm ( 1 / 2 ") square bolt-on carbide teeth

12.7 mm ( 1 / 2 ") square bolt-on carbide teeth

Number of carbide teeth per cutting wheel

32

32

15-132 Edition 47