
3 arm Series 0 ergonomic tool balancer arm by Tecnospiro – a simple and versatile solution for holding tools up to 35 kg.
Series 0 is a single tilting arm for the simplest applications, with multiple arm lengths, brake options and head members for broad adaptability.
It helps keep the tool weightless, reducing fatigue and injury while improving safety and productivity in manufacturing, construction and assembly environments.
| Property | Value |
|---|---|
| Vertical reach | 1,070 mm |
| Horizontal reach | 925 mm |
| Max. capacity | 35 kg / 77 lbs |
| Bottom/Top Mounted | Tilting Arm | A (mm/in) | B (mm/in) | C (mm/in) | D (mm/in) | Capacity (kg) | Lbs |
|---|---|---|---|---|---|---|---|
| SN/ST | DS | 505 / 19.9″ | 96 / 3.8″ | 412 / 16.2″ | 509 / 20″ | 30 | 65 |
| SN/ST | BS | 625 / 24.6″ | 176 / 6.9″ | 493 / 19.4″ | 669 / 26.3″ | 35 | 77 |
| SN/ST | BM | 925 / 36.4″ | 377 / 14.8″ | 693 / 27.3″ | 1,071 / 42.2″ | 19 | 41 |
Dimensional drawing of the arm.

| Head | Vertical (Vert) | Horizontal (Horiz) | Any Angle (Ang) |
|---|---|---|---|
| BA | 650 Nm (479 ft-lb) | 250 Nm (184 ft-lb) | X |
| D / EA / EC | 120 Nm (89 ft-lb) | 120 Nm (89 ft-lb) | 120 Nm (89 ft-lb) |
| EE / PA | 100 Nm (74 ft-lb) | 100 Nm (74 ft-lb) | 100 Nm (74 ft-lb) |
| R / RA / RB / SR | 300 Nm (221 ft-lb) | 250 Nm (184 ft-lb) | 200 Nm (148 ft-lb) |
| RAS / RBS / RS | 300 Nm (221 ft-lb) | 250 Nm (184 ft-lb) | 250 Nm (184 ft-lb) |
X – the head is not rated for any-angle torque work.
Torque work in vertical (Vert), horizontal (Horiz) and any-angle (Ang) orientations.

| Image | Code | Brake Type |
|---|---|---|
![]() | L00 | No Brakes |
![]() | L11 | Manual |
![]() | L22 | Pneumatic |
![]() | L50 | Manual Locking base |
![]() | L92 | Tool Trigger Activated |
| Code | Head Member | Torque |
|---|---|---|
| B | Vertical Flat | ✔ |
| BA | Vertical with Ring | ✔ |
| C | Vertical Adjustable | – |
| E | Flat Articulated | – |
| EA | Articulated with Ring | ✔ |
| ED | Pneumatic Flat Articulated | – |
| F | Articulated Adjustable | – |
| GA | Quick Change | – |
| H | Heavy-Duty Applications | – |
| J | Magnetic Articulated Drill | – |
| K | Universal Strap | – |
| L | Adjustable Ball and Socket | – |
| LA | Vertical Pneumatic Ball and Socket | – |
| LB | Horizontal Adjustable Ball and Socket | – |
| LC | Horizontal Pneumatic Ball and Socket | – |
| M | Constant Pressure Support | – |
| N | Multiposition Articulated | – |
| P | Double Articulated Flat | – |
| Q | Heavy-Duty Multiposition Articulated | – |
| R | Revolver | ✔ |
| RA | Swing Revolver | ✔ |
| RAS | Swing Revolver Auto | ✔ |
| RB | Revolver Pistol | ✔ |
| RBS | Revolver Pistol Auto | ✔ |
| RC | Vertical & Horizontal | – |
| RS | Revolver Auto | ✔ |
| SN | Giraffe Multiposition | – |
| SR | Giraffe Revolver | ✔ |
| T | Multiposition Articulated Pistol | – |
| U | Heavy-Duty Multiposition Articulated Pistol | – |
| W | Vertical Bar | – |
| WA | Vertical Bar with Pneumatic Brake | ✔ |
| WC | Vertical Bar with Brake | – |
| Z | Fork | – |
✔ – head rated for torque work (see the torque recommendations table).
What is Series 0 suitable for?
Series 0 is suitable for the simplest applications where an ergonomic tool balancer arm is needed for stable and comfortable tool holding.
What configuration options are available?
The model offers three arm lengths, different brake options and all head members, allowing adaptation to different tools.
Where can it be used?
It is suitable for manufacturing, construction and assembly environments, and with a balustrade support for lifters it is a perfect solution for construction and electrical applications.
The HADI Technologies team will help you select the right configuration, verify application requirements and provide technical information about Ergonomic Tool Balancer Arm - 3 arm Series 0.
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3arm · Ergonomic Assistive Solutions for Assembly and ManufacturingThe right solution starts with a clear brief
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