SNB Electromagnetic Spring-Applied Brake
(Torque Range: 0.7~74ft-lbs / 1~100Nm)
Spring applied holding brake designed for general industrial applications. Unit is used for both stopping and/or holding. Very thin brake profile provides a compact package. Braking force is produced via springs so basic fluctuations in voltage and temperature have no effect on the brake. Long life friction material allows for many trouble free cycles. Standard voltages are 24 and 90 volts. Other voltage options are available.
SNB Electromagnetic Spring-Applied Brake Links
Ogura Design Advantages
COMPACT DESIGN WITH HIGH TORQUE
The SNB series brakes are approximately one-half the width of MNB style.
TWO BASIC DESIGNS AVAILABLE
The SNB series are designed for stopping and holding.
MANUAL RELEASE HOLES
Starting with SNB series 1.2 and RNB series 3 and higher all units have three tapped holes in which screws can be inserted for manually releasing the brake in case of emergency.
FAST RESPONSE TIME
These brakes are spring-set type brakes, providing rapid torque buildup.
LONGEVITY
The use of wear-resistant friction material provides extended operational life.
OPERATING VOLTAGE OPTIONS
SNB units come in two standard voltages, 90VDC and 24VDC. Other non-standard voltages are available.
Models and Dimensions
| Model No. | Ogura P/N | Static Torque (ft-lbs) | max RPM | Bore (inch) | Volts/ Watts | Keyway | Wgt (lbs) | PIC | DXF | 3D | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SNB-0.1K-N (90V) | 23771200 | 0.741 | 5000 | 12mm | 90/10 | 4x1.5 | 1.20 |  |  |  |  |
| SNB-0.1G-N (24V) | 23771300 | 0.741 | 5000 | 12mm | 24/10 | 4x1.5 | 1.20 | | | | |
| SNB-0.2K-N (90V) | 23771400 | 1.5 | 4000 | 12mm | 90/13 | 4x1.5 | 1.76 | | | | |
| SNB-0.2G-N (24V) | 23771500 | 1.5 | 4000 | 12mm | 24/13 | 4x1.5 | 1.76 | | | | |
| SNB-0.4K-N (90V) | 23771600 | 3 | 4000 | 14mm | 90/15 | 5x2 | 2.40 | | | | |
| SNB-0.4G-N (24V) | 23771700 | 3 | 4000 | 14mm | 12/18 | 5x2 | 2.40 | | | | |
| SNB-0.8K-N (90V) | 23771800 | 6 | 3500 | 19mm | 90/18 | 5x3 | 4.00 | | | | |
| SNB-0.8G-N (24V) | 23771900 | 6 | 3500 | 19mm | 24/18 | 5x3 | 4.00 | | | | |
| SNB-1.2K-N (90V) | 23772000 | 9 | 3500 | 19mm | 90/22 | 5x3 | 7.70 | | | | |
| SNB-1.2G-N (24V) | 23772100 | 9 | 3500 | 19mm | 24/22 | 5x3 | 7.70 | | | | |
| SNB-2.5K-N (90V) | 23772200 | 18 | 3000 | 24mm | 90/27 | 7x3 | 11.20 | | | | |
| SNB-2.5G-N (24V) | 23772300 | 18 | 3000 | 24mm | 24/27 | 7x3 | 11.20 | | | | |
| SNB-5K-N (90V) | 23772400 | 37 | 3000 | 28mm | 90/33 | 7x3 | 17.40 | | | | |
| SNB-5G-N (24V) | 23772500 | 37 | 3000 | 28mm | 24/33 | 7x3 | 17.40 | | | | |
| SNB-10K-N (90V) | 23772600 | 74 | 2500 | 32mm | 90/45 | 10x3.5 | 27.80 | | | | |
| SNB-10G-N (24V) | 23772700 | 74 | 2500 | 32mm | 24/45 | 10x3.5 | 27.80 | | | | |