We are engaged in manufacturing and exporting precision engineered range of Pneumatic Active Disc Brakes. These are manufactured from quality raw material our range find applications in various Steel Mills, Wind Turbines, Textile Machinery and others.

Features:

• Sturdy design
• Easy mounting
• Low maintenance
• Suitable for wet, dusty and corrosion aggressive environments

Options Available:

• Brake on / off indicator
• Organic / sintered metal brake pads
• Pneumatic control panel
• Scoop switch for brake on and off.

Braking Force

MODEL	BRAKING FORCE (N)
	MIN	MAX
Ka-PA-063	291	306
Ka-PA-125	379	399
Ka-PA-150	567	597
Kc-PA-125	1389	1462
Kb-PA-150	2086	2196
Kb-PA-180	3687	3881
Kc-PA-180	3687	3881
Kf-PA-180	4308	4535
Kd-PA-180	4729	4978
Kf.3M-PA-180	4914	7703
Kd-PA-250	8160	11631
Kk-PA-250	27791	29263
Kba-PA-3000	18200	21637

We are engaged in offering precision engineered range of Hydraulic Active Disc Brakes. These are manufactured from quality raw material and find applications in various Steel Mills, Wind Turbines, Textile Machinery and others.

These are appreciated owing to the following features:

• Sturdy design
• Easy mounting
• Low maintenance
• Suitable for wet, dusty and corrosion aggressive environments

Options Available:

• Brake on / off indicator
• Organic / sintered metal brake pads
• Pneumatic control panel
• Scoop switch for brake on and off.

MODEL	BRAKING FORCE (N)
	MIN	MAX
Kc-HA-050	8081	8506
Kf-HA-050	9442	9939
KL-HA-110	111759	111759

We offer precision engineered range of electro-magnetic disc brakes. These are manufactured from quality raw material and find applications in various Steel Mills, Wind Turbines, Textile Machinery and others.

DC Electromagnetic Failsafe Disc Brakes

Electro Magnetic Thruster data
Starting Voltage	230 VDC ±10%
Holding Voltage	24 VDC ±10%
Starting Current	7 Amps Max
Holding Current	0.7 Amps Max
Thruster Force	250 kgf Max
Stroke Length	6mm Max
N0. Actuation	1800 cycles/hr.

The brake assembly contains of a brake arm, brake shoe, base frame, actuating lever, brake spring, and an electromagnetic thruster. The brake shoe is mounted on the brake arm and the gap between the brake drum and brake pad is adjusted by spring mechanism. A spring, suitable to give the required braking force, is mounted inside the thruster. All the components are mounted on to the base frame.

The brake is a failsafe type. Normally the brake will be in applied condition, due to the spring force on the brake arms. When the power supply is on, an electromagnetic force is developed in the coil, which pulls the plunger against the spring force. When the plunger is pulled, the spring is compressed and the brake arms move away from the drum thus releasing the brake. When the power is switched off the electromagnetic force become nil and the brake is applied by spring force.

TORQUE RATING FOR SHUNT BRAKES
Brake Size		Torque Rating
AISE	Metric	DC Operation				AC Operation
		Cont. Duty		Int. Duty		Cont. Duty
Inch.	mm	Lbf.ft	Nm	Lbf.ft	Nm	Lbf.ft	Nm
4	100	22	30	29	40	29	40
6	150	53	72	71	96	71	96
8	200	75	102	100	136	100	136
10	250	150	203	200	271	200	271
13	300	400	542	550	746	550	746
16	400	750	1017	1000	1356	1000	1356
19	500	1500	2034	2000	2712	2000	2712
23	600	3000	4067	4000	5423	4000	5423

Kateel Electro hydraulic thrustor disc brake is a fail safe brake. When power supply is given to the motor, hydraulic pressure builds up inside the thruster and the piston moves up to release the brake. When the power is cut off, hydraulic pressure gets released and the piston moves down, thus moving the brake arm forward allowing the pad to clamp the disc with the spring force and apply the brake.

Composition and working :

The Base is fabricated out of Mild Steel IS 2062 suitably drilled and machined for mounting on the machine. The brake arms and Bell crank levers are suitably oxycut to the shape. The edges are properly ground smooth and are drilled to suit the mounting base as well as the brake pads. The entire pin used in the brake for base mounting, thruster mounting, spring mounting are made out of C – 40 material and are machined properly to fit to the levers. The adjustment screws are also made out of C-40. Provision is made to mount the brake pads on the levers such that the centre of the disc is radially inline with the brake pad ends. Brake adjustment for the minimum clearance between the pad and brake disc is provided. When pads are worn out, the gap between the disc and pad is maintained to the minimum by adjusting this arrangement. The maximum brake pad wear is allowed to 5 mm only on each pad. The adjustment can be made till then and afterwards pads to be replaced. The required braking force can be attained by adjusting the spring force on the operating lever.

Features :

• High efficiency
• Compact design
• Easy mounting
• Low Maintenance
• Suitable for wet, dusty and corrosion aggressive environments
• Cost effective

Options :

• Automatic liner wear compensator
• Torque scale – for adjusting braking torque from 0 – 100%
• Manual release mechanism

Model	Braking Torque (Max)
KEHDCB - 500	500 Nm
KEHDCB - 970	970 Nm
KEHDCB - 2000	2000 Nm
KEHDCB - 3770	3770 Nm
KEHDCB - 7000	7000 Nm

Note :

Standard discs and hubs / couplings can be provided upon request. The number of brakes that can be used on one disc varies according to size, torque requirement, space constraints etc.