The industry’s fastest, easiest-to-use equipment for routing random cracks in concrete or asphalt
Specifications for the Cardinal Model RR-22,
RR-13.5 and RR-9 Rapid Rabbit™ Crack Chaser
| |
Model |
RR-22 |
RR-13.5 |
RR-9 |
| |
Materials cut |
Cured concrete and asphalt |
Cured concrete and asphalt |
Cured concrete and asphalt |
| |
Blade Width |
.250", .375", .500", .750" |
.250", .375", .500" |
.250", .375" |
| |
Blade Rotation |
Down-cut as viewed by operator |
Down-cut as viewed by operator |
Down-cut as viewed by operator |
| |
Blade Shaft Speed |
5400 rpm |
5400 rpm |
5400 rpm |
| Cutting Depth |
1 1/2" (38mm) |
1" (38mm) |
1/2" - 3/4" (38mm) |
Dimensions Handle Up Most Position Handle Down Most Position |
46" x 31" x 53" 64" x 31" x 38" |
43" x 24" x 50" 62" x 24" x 29" |
Width - 24" Length - 53" (including handle) Operator handle height - 42" to 51" |
| Engine |
22 HP (16.4 KW) Subaru Robin Model EH-65, air-cooled, 4 cycle, V-Twin cylinder, overhead valve gasoline engine. |
13.5 HP (9.9 KW) Subaru Robin Model EH-41, air-cooled, 4 cycle, single slant cylinder, overhead valve gasoline engine. |
9 HP (6.5 KW) Subaru Robin Model EX-27, vibration-free, air-cooled 4 cycle, single slant cylinder, overhead camshaft gasoline engine. Also available with a 230 volt, single-phase or 3-phase 5 HP electric motor |
| Recommended Engine Speed |
3600 rpm |
3600 rpm |
3600 rpm |
| Fuel |
Unleaded gasoline only with 87 octane rating or higher |
Unleaded gasoline only with 87 octane rating or higher |
Unleaded gasoline only with 87 octane rating or higher |
| Oil |
SAE 10W-30 viscosity detergent automotive type with API service class of SE or higher grade |
SAE 10W-30 viscosity detergent automotive type with API service class of SE or higher grade |
SAE 10W-30 viscosity detergent automotive type with API service class of SE or higher grade |
| Oil capacity |
1.64 Quarts (1.5 liters) |
1.27 Quarts (1.2 liters) |
1.27 Quarts (1.2 liters) |
| |
Starting System |
Electric Start with automatic mechanical compression release and zero kick back |
Manual recoil starter/Electric Start with automatic mechanical compression release and zero kick back |
Manual recoil starter/Electric Start with automatic mechanical compression release and zero kick back |
| |
Air Filter |
Heavy Duty |
Dual element cleaner; Cyclone filter |
Dual element cleaner; Cyclone filter |
| |
Oil System |
Oil alert with automatic shutdown sensor |
Oil alert with automatic shutdown sensor |
Oil alert with automatic shutdown sensor |
| |
Muffler |
Low Noise exhaust deflector, spark arrestor |
Low Noise exhaust deflector, spark arrestor |
Low Noise exhaust deflector, spark arrestor |
| |
Emission |
Complies with EPA Phase 2 and CARB Tier II USA regulations |
Complies with EPA Phase 2 and CARB Tier II USA regulations |
Complies with EPA Phase 2 and CARB Tier II USA regulations |
| |
Cooling |
Air cooled with internal and external cooling fins |
Air cooled with internal and external cooling fins |
Air cooled with internal and external cooling fins |
| |
Cylinder |
Aluminum with cast iron liner |
Aluminum with cast iron liner |
Aluminum with cast iron liner |
| |
Controls |
Engine mounted manual throttle, choke. Key on/off/start switch, tach and hour meter |
Engine mounted manual throttle, choke. Key on/off/start switch, tach and hour meter |
Engine mounted manual throttle and fuel shut-off levers. Choke and Key on/off/start switch mounted on front guard |
| |
Blade Raise/Lower System |
Electric actuated with switch on handle bar |
Electric actuated with switch on handle bar |
Electric actuated with switch on handle bar |
| |
Handle |
Six position adjustable |
Six position adjustable |
Three position adjustable |
| |
Weight |
450 pounds |
275 pounds |
250 pounds |