Hand-Held Vibrator Flexible Shaft
Product Overview
The hand-held flexible shaft vibrator is a compact and lightweight internal concrete vibrator. Unlike conventional rod-type vibrators, the motor and vibrator head are connected by a flexible rubber hose, allowing easy operation even when the hose bends during concrete placement.
Widely used for residential foundations, precast concrete production, test specimen manufacturing, stone masonry, and retaining wall construction, it delivers excellent flexibility and maneuverability in a wide range of applications.
The durable double-insulated motor and rugged aluminum die-cast housing provide reliable performance, while the lightweight design ensures easy handling on the jobsite.
Key Features
Lightweight and Easy to Operate
With a standard weight of approximately 5-8 kg, the portable vibrator series is lightweight, easy to handle, and ideal for efficient operation. With a variety of hose lengths and diameters available, the ideal model can be selected for each application, ensuring excellent work efficiency and versatility.
Ideal for Deep Concrete Placement
The Hand-held Flexible Shaft Vibrator is available with standard flexible hose lengths of 0.6 m, 1.0 m, 1.5 m, and 2.0 m. Multiple hose length options allow the vibrator to be configured for a wide range of concrete placement applications. The interchangeable motor unit enables quick hose length changes, providing greater flexibility and improved workability on the jobsite.
Durable Aluminum Die-cast Motor Housing
The E motor features a lightweight, high-strength aluminum die-cast housing. Its rugged design ensures reliable performance in demanding jobsite conditions.
Easy Vibrator Head Replacement
The vibrator head can be replaced quickly and easily when worn, reducing maintenance time and keeping downtime to a minimum.
Replacement is simple. Loosen the hose gland (right-hand thread), disconnect the flexible shaft from the motor, and install the replacement assembly. When installing or removing the hose gland, lightly tap it with a hammer if necessary.
Double-Insulated Design – No Grounding Required
The Hand-held vibrator series features a robust aluminum die-cast motor housing with a double-insulated design, eliminating the need for grounding and ensuring safe, user-friendly operation. Double insulation is provided by resin insulation between the armature shaft and winding core, and between the motor housing and field core. Resin-covered internal lead wires further enhance electrical safety.
Easy-to-Clean Design
In concrete and mortar applications, buildup around the motor can obstruct air intake and exhaust openings, and removing hardened material can be labor-intensive.
The air intake cover and bearing case are coated with fluoropolymer resin, preventing concrete and mortar from adhering and making cleaning and maintenance easier.
Double Anti-Vibration Handle Design
The E motor features a double anti-vibration design using 4 compact anti-vibration rubber mounts between the handle and motor frame to reduce vibration transmission and improve operator comfort.
Reduced Motor Exhaust Noise
The Hand-held vibrator series is designed to reduce motor noise during operation, helping create a quieter and more comfortable work environment. To minimize exhaust noise from the high-speed universal motor, the cooling fins and exhaust outlet have been specially designed for quieter operation, achieving a noise reduction of up to 5 dB compared with our previous models.
Dust Filter on Motor Air Intake
Designed for harsh construction environments, the hand-held vibrator features a dual-filter air intake system that helps prevent dust and concrete particles from entering the motor, improving durability and reliability. The dual-filter system helps prevent dust, sand, small stones, and concrete particles from entering the motor, reducing the risk of motor lock-up and improving the reliability and service life of the concrete vibrator.
Safety Cut-Off Carbon Brushes
The motor is equipped with safety cut-off carbon brushes that help prevent motor burnout, improving reliability, reducing maintenance, and extending motor service life. Safety cut-off carbon brushes automatically disconnect power before the wear limit is reached, helping prevent commutator damage, motor burnout, and costly downtime while extending motor life and reliability.
Models
| Model | Item Code | Downloads |
|---|---|---|
| E23F 0.4m | 000719000 | Downloads |
| E23F 0.8m | 000720000 | |
| E23F 1.3m | 000721000 | |
| E23F 1.8m | 000722000 (*1) | |
| E28FPB 0.6m | 001971000 | Downloads |
| E28FPB 1.0m | 001972000 | |
| E28FPB 1.5m | 001973000 | |
| E28FPB 2.0m | 001974000 | |
| E32FPB 0.6m | 001982000 | Downloads |
| E32FPB 1.0m | 001983000 | |
| E32FPB 1.5m | 001984000 | |
| E32FPB 2.0m | 001985000 |
Downloads include instruction manuals and drawings. Contents may vary depending on the model.
Specifications
Flexible Shaft
Metric
| Model | Shaft Length (m) | Output (W) | Voltage (V) | Current (A) | Frequency (Hz) | Total Length (mm) | Head (dia. × length) (mm) | Hose Length/ Shaft Assembly (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|
| E23F | 0.4 | 280 | 100 110 115 200 220 230 240 | 5.0 4.5 4.3 2.5 2.3 2.2 2.1 | 220-280 | 1,074 | φ23×336 | 820 | 5.0 |
| 0.8 | 1,489 | 1,235 | 5.5 | ||||||
| 1.3 | 1,989 | 1,735 | 6.3 | ||||||
| 1.8 | 2,489 | 2,235 | 7.1 | ||||||
| E28FPB | 0.6 | 220-270 | 1,092 | φ28×200 | 838 | 5.2 | |||
| 1 | 1,496 | 1,242 | 5.8 | ||||||
| 1.5 | 1,996 | 1,742 | 6.5 | ||||||
| 2 | 2,496 | 2,242 | 7.2 | ||||||
| E32FPB | 0.6 | 210-270 | 1,077 | φ32×185 | 823 | 5.5 | |||
| 1 | 1,481 | 1,227 | 6.0 | ||||||
| 1.5 | 1,981 | 1,727 | 6.7 | ||||||
| 2 | 2,481 | 2,227 | 7.4 |
Imperial
| Model | Shaft Length (ft) | Output (W) | Voltage (V) | Current (A) | Frequency (VPM) | Total Length (ft) | Head (dia. × length) (in) | Hose Length/ Shaft Assembly (ft) | Weight (lb) |
|---|---|---|---|---|---|---|---|---|---|
| E23F | 1.31 | 280 | 100 110 115 200 220 230 240 | 5.0 4.5 4.3 2.5 2.3 2.2 2.1 | 13,200–16,800 | 3.52 | 0.9 × 13.2 | 2.69 | 11.02 |
| 2.62 | 4.89 | 4.05 | 12.13 | ||||||
| 4.27 | 6.53 | 5.69 | 13.89 | ||||||
| 5.91 | 8.17 | 7.33 | 15.65 | ||||||
| E28FPB | 1.97 | 13,200–16,200 | 3.58 | 1.1 × 7.9 | 2.75 | 11.46 | |||
| 3.28 | 4.91 | 4.07 | 12.79 | ||||||
| 4.92 | 6.55 | 5.72 | 14.33 | ||||||
| 6.56 | 8.19 | 7.36 | 15.87 | ||||||
| E32FPB | 1.97 | 12,600–16,200 | 3.53 | 1.3 × 7.3 | 2.7 | 12.13 | |||
| 3.28 | 4.86 | 4.03 | 13.23 | ||||||
| 4.92 | 6.5 | 5.67 | 14.77 | ||||||
| 6.56 | 8.14 | 7.31 | 16.31 |
* Weight includes the power cable (0.6 kg / 1.3 lb).
