Siemens 1FK6040-6AK71-1EG0
€1,680.00
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Product description
The three-position control of the Siemens GBB131.1E operates on 24 V AC at 50/60 Hz and positions air dampers across a nominal angle of 90°. Within the OpenAir GBB..1 range, this version is a motorized rotary actuator without spring return. Nominal torque is 25 Nm; maximum blocked-shaft torque is 50 Nm. A complete 90° travel takes 150 seconds at 50 Hz or 125 seconds at 60 Hz. Power consumption while running is 7 VA or 7 W. The self-centering adapter accepts round shafts from 8 to 25.6 mm in diameter or square shafts from 6 to 18 mm. The minimum required shaft length is 20 mm. Mechanical limitation sets the rotary range in 5° increments; without power, the actuator remains in its current position. The pre-wired connection cable is 0.9 m long. The aluminum housing reaches IP54 with correct mounting. Operating temperature ranges from −32 to +55 °C at less than 95 % relative, non-condensing humidity. Measuring 100 × 300 × 67.5 mm in width, height and depth, the construction uses direct shaft mounting. Device weight without packaging is 2 kg. The shaft adapter, angle indicator and manual gear release are the principal mechanical controls of this 24-V version.
Example image – The item supplied will have the stated manufacturer or type number and the stated condition category. Serial number, manufacturing date, labels, colour, packaging and normal signs of use or storage may differ. Specifications
| Manufacturer | Siemens |
|---|---|
| Product range | OpenAir GBB..1 |
| Manufacturer/order/identification number | GBB131.1E |
| Device category | Motorized rotary air damper actuator without spring return |
| Control type | Three-position control |
| Operating voltage | 24 V AC ±20 %, 50/60 Hz |
| Running power consumption | 7 VA / 7 W |
| Nominal torque | 25 Nm |
| Maximum blocked torque | 50 Nm |
| Rotary angle | 90°, maximum 95° ±2° |
| Runtime for 90° | 150 s at 50 Hz / 125 s at 60 Hz |
| Round shaft | 8–25.6 mm diameter |
| Square shaft | 6–18 mm |
| Minimum shaft length | 20 mm |
| Connection cable | 0.9 m, pre-wired |
| Degree of protection | IP54 |
| Operating temperature | −32 to +55 °C |
| Ambient humidity | < 95 % RH, non-condensing |
| Dimensions | 100 × 300 × 67.5 mm (W × H × D) |
| Weight | 2 kg, without packaging |
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What are the actuator ratings of the Siemens GBB131.1E?
The air damper actuator operates on 24 V AC with three-position control and 25 Nm nominal torque. A 90° travel takes 150 s at 50 Hz or 125 s at 60 Hz.
What shaft sizes does the GBB131.1E accept?
The self-centering adapter accepts round shafts with a diameter of 8–25.6 mm or square shafts of 6–18 mm; minimum shaft length is 20 mm.
What applies if an item develops a defect within 14 days?
For the condition categories “Used, removed from an installation” and “New, old stock”, the contractual 14-day right of return in the event of a defect applies. The defect must occur within 14 calendar days after delivery and be reported in text form within the same period.
In particular, the REHA tamper-evident seal must remain fully intact and our RMA approval is required before return. In an accepted case, we decide between replacement and refund. Details in Section 11 of the Terms.
Which shipping methods and delivery times are available?
The shipping method, shipping cost and estimated delivery time are confirmed for the specific order. Depending on the item, destination and urgency, we can check parcel, express or freight shipping as well as collection.
A delivery date is binding only if we expressly confirm it as binding.
Which payment terms apply?
The payment terms stated in the checkout or order confirmation apply. Depending on the order and customer, payment is made in advance or against invoice.
International deliveries and deliveries to new customers are generally made against advance payment unless we expressly confirm another payment arrangement.
Can I return an item ordered incorrectly or found incompatible?
No. There is no general B2B right of return, exchange, cancellation or withdrawal. Incorrect or duplicate orders and a lack of suitability or compatibility with the customer’s installation are not covered by the contractual 14-day right of return in the event of a defect. Details in Section 12 of the Terms.
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You may request an individual quotation for several items or larger quantities. We then check availability and pricing for the specific requirement; there is no entitlement to a quantity discount. Open the quick enquiry.
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