Section 3
SPECIFICATIONS
22
3.1B SPECIFICATIONS -- CATERPILLAR
Model Series Length (I) Width Height Weight (wet)(II)
in mm in mm in mm lb kg
185H,210H,260 2Wheel 143.3 3640 65.4 1661 59.9 1522 2760 1251
185H,210H,260 LRG 85.1 2162 47.5 1207 49.0 1245 2505 1136
(I) Length over drawbar.
(II) Weight shown is for 260 models. Deduct 120 lbs.(55kg) for 185H and 210H models.
COMPRESSOR: 185H 210H 260
Type Rotary Screw Rotary Screw Rotary Screw
Maximum Operating 150 psig (10.3 bar) 150 psig (10.3 bar) 100 psig (6.9 bar)
Pressure
Delivery 185 Free CFM (87
L/S) 210 Free CFM (99 L/S) 260 Fr ee CFM (122 L/S)
Fluid Compressor Fluid Compressor Fluid Compressor Fluid
Lubricating Compressor See Lubrication Guide See Lubrication Guide See Lubrication Guide
Sump Capacity 3 U.S. Gallons 3 U .S. Gallons 3 U .S. Gallons
(11 Liters) (11 Liters) (11 Liters)
Track Width 55 in. (1397 mm) 55 in. (1397 mm) 55 in. (1397 mm)
Tire Size (Load Range)
Tire Pressure 50 psig (3.5 bar) 50 psig (3.5 bar) 50 psig (3.5 bar)
L u g N u t To r q u e 6 0 f t . --- l b s . ( 8 1 N m ) 6 0 f t . --- l b s . ( 8 1 N m ) 6 0 f t . --- l b s . ( 8 1 N m )
Wheel Size 15 X 5 15 X 5 15 X 5
Operating Tilt (maximum) 15 Degrees 15 Degrees 15 Degrees
Electrical System 12 Volt 12 Volt 12 Volt
Compressor Discharge Shutdown 250_F Shutdown 250_F Shutdown 250_F
Temp. (121_C) (121_C) (121_C)
Service Valves (2) 3/4” (2) 3/4” (2) 3/4”
Maximum Towing Speed 55 mph (88 kmph) 55 mph (88 k mph) 55 mph (88 kmph)
Axle Rating 3500 lbs. (1588 kg) 3500 lbs. (1588 kg) 3500 lbs. (1588 kg)
Rated Pressure 150 psig (10.3 bar) 150 psig (10.3 bar) 100 psig (7 bar)
SoundLevel 76dBAat7meters 76dBAat7meters 76dBAat7meters
ENGINE:
Type Diesel Diesel Diesel
Make Caterpillar Caterpillar Caterpillar
Model 3044T 3044T 3044T
Displacement 201 cu. in. ( 3.3 L) 201 cu. in. ( 3.3 L) 201 cu. in. ( 3.3 L)
Cylinders 4 4 4
Bore x Stroke 3.70 x 4.72 in. 3.70 x 4.72 in.. 3.70 x 4.72 in..
( 94 mm x 120 mm) ( 94 mm x 120 mm) ( 94 mm x 120 mm)
Rated Speed 2600 RPM 2500 RPM 2500 RPM
Rated Power 80 HP (60 kW) 80HP ( 60 kW) 80HP ( 60 kW)
Type of Motor Oil See Engine See Engine See Engine
Operator’s Manual Operator’s Manual Operator’s Manual
F uel Tank Capacity 35 Gallons (132 liters) 35 Gallons (132 liters) 35 Gallons (132 liters)
Radiator Capacity 3 U.S. Gallons 3 U .S. Gallons 3 U .S. Gallons
(11.4 liters) (11.4 liters) (11.4 liters)
Engine Water Shutdown 225_F Shutdown 225_F Shutdown 225_F
Temperature (107_C) (107_C) (107_C)
Minimum Idle Speed 1800 RPM (III) 1800 RPM (III) 1800 RPM (III)
Alternator Rating 90 amp 90 amp 90 amp
(III) DO NOT
allow engine idle rpm todrop below minimum idlespeed. Compressor and/or coupling damage will occur. The compressor
is equipped with a Low Speed Shutdown System that will shutdown the compressor if engine speed falls below 1500 rpm.
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