d.c. brake motor



Category | Details |
---|---|
Company Name | AMIT ELECTRICALS |
Brand | Atlas |
Product Name | DC Brake Motor |
Operation | Motor operates on AC voltage and brake operates on DC voltage via Rectifier or SMPS |
Brake Types | Fail Safe Brake (Power OFF - Shaft Lock) and Normally Off Type Brake (Power ON - Shaft Lock) |
Use Cases | Widely used in cranes and emergency-stopping applications |
Range of Production |
Three Phase DC Brake Motor Power: 0.25 to 50 HP (0.18 to 37 KW) Frame: 63 to 225M Poles: 2, 4, 6, 8, 10, 12 |
Brake Voltage | 24 VDC, 96 VDC, 190 VDC |
Mounting Types | Foot (B3) Flange (B5) Face (B14) |
Frame Material |
Cast iron with integral feet (Standard) Aluminum body available up to 100L frame (on request) |
Insulation |
Class F (Standard) Class H (on request) |
Ratings |
S1: Continuous Duty S2: Short Time Duty S3: Intermittent Periodic Duty S4: Intermittent with Starting Duty S5: Intermittent with Starting and Electrical Braking |
Voltage & Frequency |
Standard: 415 ± 5%, 50 Hz ± 3% Optional: 220, 380, 460, 525 V at 50 or 60 Hz (on request) |
Protection |
IP44 (Standard as per IS:4691) Optional: IP54, IP55 (on request) |
Shaft & Rotor |
Shaft: EN-8 or EN-9 material Rotor: High-pressure E.C. Grade aluminum die-cast Key joint lock, dynamically balanced for low vibration & noise |
Bearings & Lubrication |
Bearings: C3 ball bearings Lubrication: Lithium-based grease (up to 150°C) |
Thermal Overload Protection | Optional T.O.P. switch available for overload safety |
Terminal Box | Top position for Foot mounted (B3) Left/right on request |
Earthing Terminals | Minimum two: one in terminal box, one on foot |
Application |
Lifting machinery Textile machinery Geared motors Cable reeling drums Rolling mills Machine tools |
Features |
Highly efficient Noise-free Vibration-free Low running cost Durable Smooth finishing Cost-effective Precision design |
Product Features & Configuration
We are manufacture, exporter and supplier of D c Brake Motor. Motor Operate Though A c Voltage and brake Orate with D c voltage A C to D c Voltage Convert By Rectifier or SMPS. There are Two Different brake Motor Type Supply By us as per application Requirement.
Fail Safe Brake (When power off shaft lock) and normally off type brake (when power supply on shaft lock) Mostly commonly use Crane and Application.
Normally off type brake is totally different type of brake in compare of failsafe. it works when supply on. It helps to stop machine when need to stop. Like when need to machine or equipment in situation of emergency.
RANGE OF PRODUCTION
0.25 to 50 Hp. (0.18 to 37 KW) Frame 63 to 225M in 2, 4, 6, 8, 10 & 12 Pole
Mounting Type
- Foot (B3)
- Flange (B5)
- Face (B14)
Features
- Highly efficient
- Noise Free
- Vibrating free
- Low running cost
- Durable
- Smooth finishing
- Cost effective
- Precision design
Brake Voltage
We Are offering D c brake motor with brake voltage 24, 96 and 190 VDC.
Frame
D c Fail safe Brake Motor is supplied in a robust, rugged cast iron frame with integral feet. On Request we can supply motor in aluminum body up to 100 L frame.
Insulation
All D c Fail safe Brake Motor supply with class F insulation as standard feature. Also supply H on request of customer.
Ratings
Continues Duty Brake Motor (S1) Short time Duty (S2) Intermittent periodic Duty (S3) Intermittent duty with Starting Duty (S4) Intermittent duty with starting & ele. Braking (S5)
Voltage and Frequency
Three Phase D C Fail Safe Brake Motor Supply volts 415 ± 5% 50 Hz. ± 3% customer request we are also able supply motor in 220, 380, 460, 525 volts on HZ. 50 or 60 Also
Protection
We are supplying D c Fail safe Brake Motor with Ingress protection 44 as defined in IS: 4691. Motors can be supplied with IP-54 and IP-55 on request.
Shaft & Rotor
Rotor is positive locking with Shaft key joint so that cannot move on high Full lord Torque. Shafts are made by En-8 or En-9 material. Rotors are of high-pressure E.C. Grad aluminum die-cast. Every rotor is dynamically balanced. It’s made motor low amplitudes of Vibration & noise.
Bearings & Lubrication
Bearings are adequately lubricated with lithium based high temp up to 150 deg. All the D c Fail safe Brake Motor are supplied with C3 ball bearing & fully charged with lithium base grease at the time of assembly.
Bearings & Lubrication
Single phase motor Bearings are adequately lubricated with lithium based high temp up to 150deg. All the motors are supplied with C3 ball bearing & fully charged with lithium base grease at the time of assembly.
Thermal Overload Protection
We can also supply motor with T.O.P Switch on Demand of Customer. It can provide motor extra safety form over lord protection.
Terminal Box
D c Fail safe Brake Motor Supply with Terminal box on top position For Foot mounted (B3). Others position box like left or right supply on customer request.
Earthing Terminals
All D c Fail safe Brake Motor provided with minimum two earthling terminals. One in the terminal box and other at foot.
Application
D c Fail safe Brake Motor is especially suitable to be used with Lifting Machinery, Textile Machinery, Geared motor, Cable Reeling Drums, Rolling Mills, Machine tools Etc.