THING TECH CO., LTD.
Thing Tech KBA Series Single Cable Balancer Air Balancer

Manufacturer: THING TECH CO., LTD.
Model: KBA Series
AIR BALANCER
Simple! Light! Maintenance-Free!
An Air Balancer is a wire-winding balancer that operates solely on air pressure. It can lift and transport objects from 25 kg to 318 kg using only the force of the air.
Because it is made specifically as a balancer, it has low sliding resistance and is ideal for working while holding the workpiece by hand. It is also inexpensive, helping to save on capital investment costs.

Used in These Applications
- Loading assistance device for assembly plants
- Loading and unloading at logistics centers, etc.
- Weight assistance for heavy parts in parts factories, etc.
- Air Hoist
![]() | ![]() | ![]() | ![]() |
| Aluminum Rail & Air Balancer | Air Balancer & Cardboard Clamp | Roll Material Transfer |
Air Balancer

The Air Balancer is a drum type device that operates solely on air pressure. It has a load capacity ranging from 25 kg to 318 kg.
By selecting various “Balance Controls,” such as the lifting/lowering type or balance operation, the device can be configured to suit the customer’s working environment.
In balance operation, work can be performed according to the operator’s hand movements rather than using buttons. With the lifting/lowering pendant, after releasing the Up/Down buttons, the operator can still perform slight lifting or lowering by hand.
Because it is made specifically as a balancer, it has low sliding resistance and is ideal for working while holding the workpiece by hand.
It is also inexpensive, helping to save on capital investment costs.
Knight Global’s Air Balancer product line is the industry’s broadest product lineup.
It is offered in many configurations, including single and tandem setups.
Air Balancers are available in cable type and chain type.
The cable is carbon steel 6 (strand) x 31 (wire) galvanized independent wire rope core (GIWRC), manufactured according to US military specification (DMS-2192E).
For lifting and lowering weights exceeding 150 kg, the chain type is recommended due to the greater durability of the chain.
Knight Chain Balancers use a custom-grade lifting chain that has been specially treated to extend its lifespan by up to 300%.
- Lower sliding resistance compared to conventional cylinder-based balance operation.
- Preparation is easy because the power source is air only.
- Being a drum type, a long stroke can be achieved in a small amount of space.
- Full auto-balance is available, allowing for the lifting of various weights under the same gravity!
- Torque adjustment can be done with just one screwdriver.
Single Cable Balancer
The Single Cable Balancer is available in various types, with maximum load capacities ranging from 45 kg to 318 kg.
The main body is available in three sizes: 165cm, 222cm, and 273cm.
The Single Cable Balancer is one of our company’s flagship products.
Our specifications utilize a plated air cable with a diameter of 4.7 cm and a spring lock hook with a maximum load of 250 kg.
※Balance control is required to operate the air balancer.
Drawing Data Download
| Part Number | Max Load (at 0.7 MPa) | Max Load (at 0.4 MPa) | Usable Length |
|---|---|---|---|
| KBA-150-076 | 68 kg | 38 kg | 1930 mm |
| KBA-225-073 | 102 kg | 58 kg | 1854 mm |
| KBA-225-110 | 102 kg | 58 kg | 2971 mm |
| KBA-350-073 | 159 kg | 90 kg | 1854 mm |
| KBA-500-080 | 227 kg | 129 kg | 2032 mm |
| KBA-700-054 | 318 kg | 181 kg | 1372 mm |















