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BRAD

BRAD
BRAD
Product Code : 01
Product Description

Chain Pulley Block

BRAD
Balanced Spur Gear Hand Chain Hoists are offered in capacities in the range from 0.5 Tonne to 5 Tonne.

FRAME:
Made from MS Rolled Steel Plates. A detachable cover totally encloses the gears.

CHAINS:
Load chains are of Alloy Steel Grade 80 to International standards.

HOOKS:
Forged alloy steel hook rotates on balls housed in top / bottom block assembly.

GEARS:
Heat-treated alloy steel pinions and case hardened spur wheels.

LOAD WHEEL :
Made from Spheroidal Graphite Iron.

BEARINGS:
Load spur wheel mounted on Needle Roller Bearings.

BRAKE:
The brake is of automatic screw and discs type.

CHAIN GUIDES :
Steel chain guide roller provided

HAND CHAIN WHEEL :
Pockets accurately cast to receive calibrated hand chain. Hand chain wheel cover prevents chain from snagging and fouling.

Technical Specifications

Capacity (Safe Working load)
Tonnes
0.5
1.0
1.5
2.0
3.0
5.0
Number of falls of load chain

1
1
1
2
2
2
Test Load
Tonnes
0.75
1.50
2.25
3.00
4.50
7.50
Dimensions
A Hook suspension
mm
280
300
360
380
470
600
Hung in Trolley
mm 384
404
490
510
605
755
B
mm 142
142
178
142
178
210
C
mm 126
126
142
126
142
165
Hung in trolley
Track width Range-I
mm 75-125
75-125
80-140
80-140
80-150
100-150
Track width Range-II
mm 140-180
140-180
150-210
150-210
180-210
180-210
Minimum clear depth of track
mm 125 125
150
150
150
200
Built-in Units
Track width Range-I
mm 80-110 80-110
100-140
100-140
100-140
125-150
Track width Range-II
mm 125-180 125-180
150-210
150-210
150-210
180-210
Minimum clear depth of track
mm 150 150
200
200
200
250
Minimum radius of track curve
m
1.5 1.5
2.0
2.0
2.0
2.5
Weight: Hook Suspension unit for clear lift
Kg
10.5
11
16
15.5
24
36
Additional weight for extra lift Kg
1.7
1.7
2.3
2.5
3.7
5.3
Weight: Geared Trolley with chain for standard 3mm clear lift.
Kg
23
23
37
37
42
81
Effort on hand chain to raise SWL
Kg
16
32
37
32
38
42
Velocity ratio (movement of hand chain to load chain)

40
40
52
80
104
160

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AMRATLAL CHHAGANLAL AND CO.

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Contact Details
143, Nagdevi Street, Mumbai - 400003, Maharashtra, India
Phone :+918802172115
Fax :91-22-66355375
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Key Personnel
Mr. Gautam Jithra (Partner)
Mobile :+918802172115
Mr. Shrenik Jithra (Marketing Manager)
Mobile :+918802172115
Mr. Sachin Jithra (Sales Manager)
Mobile :+918802172115