NEXEN JAPAN GROUP, Inc. <Air Champ - Air Brakes Spring Set>

BSE Series (Spring-Set Air Brakes)

Torque range: 50~450Nm
Spring-Set Air Brakes are engaged by multi springs and is disengaged by air pressure.
Typical Applications: Printing Machines, A variety of Conveyors, Elevators, Automated Machines, Traveling Cranes, General Industry Machines, Labor-Saving Machines.

Feature:

Spring Engaged
BSE Brakes are spring-engaged and air-disengaged.
Fail-safe Brakes
When power fails or air pressure drops, the brake is engaged automatically.
Excellent Heat Dissipation
The disc with cooling fins enables the use under severe running condition.
Easy Replacement of Friction Facing
As a friction facing is split into half, which is replaceable on machine.
Simple Desigm and Tough Structure
The structure is simple, reliable and for longer life.

BSE Series Brakes are spring-engaged and air-disengaged.
Air is supplied to the cylinder through a flow control valve and the shoulder bolts and piston plate move together and compress springs.
Then the friction facing separates from the disc with hub the brake is disengaged. When air is exhausted, the springs push the piston plate, the friction facing contacts ith the disc with hub.

Model	Static Torque (Nm) Max.	Weight (kg)
BSE 7-608	59	5.6
BSE 16-608	127	8.6
BSE 35-608,X	265	14.1
BSE 60-608,X	451	30.8

(Remark) The model with the suffix of 606 and 610 are same with the other corresponding models in dimensions.

Relationship between Air pressure and Torque

Specification	Model Number	Dynamic torque (N·m)		Min. Released Air Pressure (MPa)
Specification	Model Number	Maximum	Minimum	Min. Released Air Pressure (MPa)
Standard	BSE 7-608	59	39	0.49
	BSE 16-608	127	88	0.49
	BSE 35-608,X	265	225	0.44
	BSE 60-608,X	451	343	0.44
Low pressure disengagement	BSE 7-606	39	29	0.34
	BSE 16-606	88	59	0.34
	BSE 35-606,X	176	147	0.34
	BSE 60-606,X	314	245	0.34
High pressure engagement (For low cycle)	BSE 7-610 *	69	49	0.59
	BSE 16-610 *	157	108	0.59
	BSE 35-610,X *	343	284	0.54
	BSE 60-610,X *	588	421	0.59

[Remark] Consult for us in selecting the products marked (*)
[Note] Max. torque means the torque at new friction facing and Min. torque the torque at old friction facing just before replacement