---
type: product
schema_version: 1
stock_number: "72750-1"
canonical_url: "https://www.artisantg.com/PLC/72750-1/Inertia-Dynamics-1905-3521-Spring-Applied-Brake"
json_url: "https://www.artisantg.com/PLC/72750-1/Inertia-Dynamics-1905-3521-Spring-Applied-Brake.json"
generated_at: "2026-11-07T02:09:27.822Z"
last_updated: "2026-04-06T13:32:15.610-05:00"
---

# Inertia Dynamics 1905-3521 Spring Applied Brake

_Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._

## Summary

- Manufacturer: Inertia Dynamics
- Model: 1905-3521
- Condition: New From Surplus Stock
- Price: $295.00 USD
- Availability: In stock, 4 available
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 5 lb
- Shipping dimensions: 14X14X6 in

## Categories

- Industrial Systems Equipment > Drives, Motors and Pumps > Motor Accessories > Brakes (primary)

## Details

### Configuration

- 19: Model No. FSBR (No Manual Release)
- 05: Size: 035
- 3: Volts: 12 VDC
- 5: Bore (Inch): 3/8
- 2: Drive: Hex/Sqaure
- 1: Connection: Lead Wires

## Images

- <https://www.artisantg.com/itemimages/inertia_dynamics_1905_3521_view1_2022211105717.jpg>
- <https://www.artisantg.com/itemimages/inertia_dynamics_1905_3521_view2_2022211105717.jpg>
- <https://www.artisantg.com/itemimages/inertia_dynamics_1905_3521_view3_2022211105717.jpg>
- <https://www.artisantg.com/itemimages/inertia_dynamics_1905_3521_view4_2022211105717.jpg>