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PRAGA TOOLS - MACHINES - LATHE CHUCKS

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MACHINE TOOLS ACCESSORIES LATHE CHUCKS : <<Back to Machines

Praga Lathe chucks were first manufactured with the technical collaboration of M/s.Pratt Burnerd, U.K in the year 1960. Praga Lathe chucks are a name then, Praga Lathe chucks are a name to reckon with in the realm of work holding devices both in the domestic and overseas market. Praga Lathe chucks are known for its Precision and accuracy with a price which is very competitive, Its user base accompanies the small workshop to a very large sized organisations such as BHEL, Maruthi udyoug, Hindustan Motors, Indian Railways, Defence organisations etc.,

3 JAW SELF-CENTERING

[PT]

Specifications :

[PT]
Body : High tensile iron
Jaws : 2 sets of 3 hard
Pinions : 3 Ni steel, toughened
Scroll : Ni-Cr-Mo steel, with precision cut
spiral. Precision balanced (Conforms to BSS)
CHUCK SIZE
d b d2 d3-d6 d4 d5 d7 h1 h2 t
100 16 76.2 88.9 M6 25.4 6.75 48.5 65.7 9
160 19 125 140 M10 46 10.5 64.3 86.5 4
200 19 160 176 M10 55 10.5 73 102 4
250 22.5 200 224 M12 76 12.3 84.3 117 5
315 22.5 260 286 M12 103 12.3 90.5 128.5 5

4 JAW INDEPENDENT

[PT]

 Specifications :

[PT]
Body : High tensile iron
Jaws : 1 set of 4 reversible hard
Operating Screws : Ni-Cr-Mo alloy steel
Thrust Bearing : Double bearing from 10" size
Tee Slots : Standard in all chucks from 14" and above
Through Slots : Provided in all chucks from 20" and above (Conforms to BSS)
CHUCK A B C D E F G H J K WEIGHT
ins 6 6 2 1/4 1.9/16 5.0005-5.0000 3/16 4.1/8 - 1.1/32 2.1/8 15/16 16 1 b
mm 150 152.4 57.1 39.6 127.0127-127.00 4.8 104.8 4 x M10 26.2 54.0 23.8 7.3 kg
ins 8 8 3.1/8 1.3/4 4.7505-4.7500 1/4 3.7/8 - 1.19/64 3.1/8 1.3/16 34 1 b
mm 205 203.2 79.4 44.4 120.6627-120.65 6.3 98.4 4 x M10 32.9 79.4 30.2 15.4 kg
ins 10 10 3.1/4 2 6.0008-6.0000 5/16 5.1/8 - 1.33/64 3.3/8 1.3/8 60 1b
mm 255 254.0 82.5 50.8 152.4190-152.40 7.9 130.2 4 x M10 38.5 85.7 34.9 27.2 kg
ins 12 12 3.1/2 2.3/4 7.0008-7.0000 1/2 5.7/8 - 1.13/16 3.7/8 xxxx 80 1b
305 304.8 88.9 69.8 177.8190-177.80 12.7 149.2 4 x M12 46.0 98.4 38.1 36.3 kg
ins 14 14 3.1/2 3 7.0008-7.0000 1/2 5.7/8 - 2.1/16 4.3/8 xxxx 98 1b
mm 355 355.6 88.9 76.2 177.8190-177.80 12.7 149.2 4 x M12 52.4 111.1 38.1 44.4 kg
ins 16 16 3.11/16 3 9.5010-9.50000 5/8 8.3/16 2.1/16 4.3/8 xxxx 126 1b
mm 405 406.4 93.7 76.2 241.3254-241.30 15.9 208.0 4 x M16 52.4 111.1 38.1 57.1 kg
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PRAGA TOOLS LIMITED, CIE GANDHINAGAR,BALANGAR,HYDERABAD 500037(A.P)