The Knight Extension Arm Pneumatic Balancer series lets operators extend their working area beyond the limits of the overhead rail system within a workstation. A pneumatic balancer is mounted on the extension arm to lift and lower loads in a controlled manner.
The KEAA2000 (double bridge) and KEAA2500 (single bridge) arms travel inside Knight RAD4110, RAD6110 or RAD7510 Series aluminum rail.
Balancer selection note: Operating at 80% of capacity is recommended for lifting applications to compensate for fluctuations in plant air pressure. The working load includes the weight of the product and the handling tooling. Units are rated at 100 psi [6.8 bar].
Example: 60 psi plant air × 350 lbs balancer × 0.80 = 168 lbs actual working capacity.
| Model No. | Capacity | Stroke | Body Length | |||
|---|---|---|---|---|---|---|
| lbs | kg | in. | mm | in. | mm | |
| KEAA2500-200 | 200 | 90 | 110 | 2,794 | 16.3 | 414 |
| KEAA2500-350 | 350 | 158 | 67 | 1,702 | 16.3 | 414 |
| KEAA2500-500 | 500 | 226 | 80 | 2,032 | 21.5 | 546 |
| KEAA2500-700 | 700 | 317 | 50 | 1,270 | 21.5 | 546 |
| Model No. | Capacity | Stroke | Body Length | |||
|---|---|---|---|---|---|---|
| lbs | kg | in. | mm | in. | mm | |
| KEAA2000-200 | 200 | 90 | 110 | 2,794 | 16.3 | 414 |
| KEAA2000-350 | 350 | 158 | 67 | 1,702 | 16.3 | 414 |
| KEAA2000-500 | 500 | 226 | 80 | 2,032 | 21.5 | 546 |
| KEAA2000-700 | 700 | 317 | 50 | 1,270 | 21.5 | 546 |
General Connection Accessories
0.87 lbs [0.39 kg]
Gauge
2.7 lbs [1.23 kg]
360°
2.4 lbs [1.08 kg]
Hook
4.8 lbs [2.22 kg]
700 lbs
Load Trolley
9 lbs [4.08 kg]
RAD7510
6 lbs [2.72 kg]
RAD6110
5 lbs [2.26 kg]
RAD4110
2 lbs [0.90 kg]
TR2000
23 lbs [10.4 kg]
W-Beam · I-Beam
22.1 lbs [10.2 kg]
S-Beam
Safety Cable Kits
6 ft [1.8 m] / 6 mm
Standard
10 ft [3 m] / 6 mm
Eye Bolt
2 lbs [0.91 kg]
Oval
Pneumatic Controls
2.2 lbs [0.99 kg]
150 lbs
10 ft [3 m] straight hose
Heavy
12.4 lbs [5.64 kg]
100 lbs
10.2 lbs [4.63 kg]
Dual
2 control buttons
Standard
Coiled / straight hose
Tandem
FULL-SHARP AUTOMATIZED VN CO., LTD (FULLSHARP)
Authorized distributor of Knight Global extension arm pneumatic balancers and lifting equipment in Vietnam
For advice on the right KEAA2000 / KEAA2500 configuration for your project, please contact a FULLSHARP representative for a quotation and detailed design drawings.