Robin Gas Backpack Vibrator Model 402
Lightweight, Portable and FULL POWERED!
This compact, gas powered concrete vibrator will drive any size Square Head at electric vibrator speeds. You can go anywhere the job is without the extension cord.
- Model 402BP Runs up to speed in the mix
- Durable 40cc gas engine
- Compact, reliable gear increaser
- Heavy duty clutch
- Swivel mounted, isolated frame
- Quick disconnects for easy storage
Backpack features allow the operator to match the vibrator speed with the mix.
Dial type variable speed control
Operator can lock-in the proper maximum speed for Square Head size
Visual readout indicator
Digital tachometer indicates vibrator speed so operator can adjust vibration
Speed increaser
Provides a positive mechanical drive, no slippage effecting head speeds
Engine Specifications
- 40.2 cc Air cooled
- Horsepower: 2 hp @ 7000 rpm
- Fuel Capacity: 37 oz/1.1 liter, 45-60 minutes @ full load
- Fuel Mix Ratio: 25:1 (gasoline to 2-cycle oil)
- Clutch: Heavy duty centrifugal-type
- Rotation: Counterclockwise
- Backpack Unit Wt: 20 lbs
- Cast aluminum housing contains 2x internal gear speed increaser, plus simple, bearingless quick disconnect
POWER UNIT 402BP |
COUPLING MODEL NUMBER |
FLEXIBLE SHAFT |
VIBRATOR HEAD |
CORE & CASING |
LENGTH
|
CORE ONLY |
CASING ONLY |
MODEL NUMBER |
SIZE
|
W402-011 |
W402171 |
CK-8907 CK-8910 CK-8914 |
7' 10' 14' |
C-9007 C-9010 C-9014 |
K-8907 K-8910 K-8914 |
750-D 750-EH |
13/16" 1" |
BCK-9507 BCK-9510 CK-9514 |
7' 10' 14' |
BC-9207 BC-9210 C-9214 |
BK-9307 BK-9310 K-9314 |
750-FI 750-GI 750-LI 750-FIPC 750-LIPC 750-SBIPC |
1-3/8" 1-3/4" 2" 1-3/4" 2-3/8" 2-3/8" |
BCK flexible shafts have a reinforcing spring and opposite wound core. |
Service Manual