- Square shape of the spring balancer enables more flexible installation and reliable attachment.
- Device operates without air or electricity, helping to reduce the physical strain created by performing work in stressful positions.
- Adoption of a flexible lever type mechanism for the BS and RS series enables extremely accurate tension adjustment.
- Balancer type BS and SBS series provide fixed tension during cable extension while the retractor type RS series supports variable tension, enabling a longer stroke length.
- Unit can easily be fixed in place using only two M5 metric thread screws.
Balancer Type
Model |
capacity (kg) | Stroke (m) | A(Φmm) |
B(Φmm) |
C(Φmm) |
CE |
BS3W |
1.5-3.0 | 1.3 | 144 | 144 | 73 | O |
BS5W |
3.0-5.0 | 1.3 | O | |||
BS7W |
5.0-7.0 | 1.3 | O | |||
BS3N |
1.5-3.0 | 1.3 | O | |||
BS5N |
3.0-5.0 | 1.3 | O | |||
BS7N |
5.0-7.0 | 1.3 | O | |||
SBS3W |
1.5-3.0 | 0.5 | 98 | 98 | 57 | O |
SBS5W |
3.0-5.0 | 0.5 | O | |||
SBS3N |
1.5-3.0 | 0.5 | O | |||
SBS5N |
3.0-5.0 | 0.5 | O |
Reactor type
Model |
Max Tension (N) |
Stroke (m) | A(Φmm) | B(Φmm) | C(Φmm) | CE |
RS3W |
29 | 3.0 | 144 | 144 | 73 | O |
RS5W |
49 | 3.0 | O | |||
RS3N |
29 | 3.0 | O | |||
RS5N |
49 | 3.0 | O |