Mandrel collets

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        Mandrel collets

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DescriptionMaterial:Mandrel mild steel.
Taper-head screw low-carbon steelVersion:Mandrel black oxidised.
Taper-head screw case-hardened.
Note:The mandrel collet is ideal for finish machining turned parts. The diameter “D” can be turned or milled to suit the workpiece ID.
Low design - no interfering clamp straps.
Tightened using a hex socket wrench or hydraulics.

* D min. = smallest diameter to which “D” may be turned or milled.Assembly:Expand the mandrel approx. 0.1 mm over the relaxed diameter. Turn or mill the mandrel to suit the internal diameter of the workpiece. The base flange can be centred in a pocket or using dowel pins.Drawing reference:

1) taper-head screw

DownloadHere is all the information as a PDF datasheet:

Are you looking for CAD data? These can be found directly in the product table.

Datasheet 03157 Mandrel collets

205 kB

Drawings

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	7,4 12,4 14,2 20 27 35,3 42 51,5 77,7 103 175	4,1 8 12,2 13,5 18 23 29,3	20 h9 29,72 h9 31,5 h9 37,5 h9 50 h9 56 h9 69,5 h8 75,5 h9 107,5 h9 132,9 h9	13,7 21 23,1 29 39,4 45,5 55,9 63,9 92,5 118	M2 M3 M4 M5 M6	M2 M4 M6 M8 M10 M12 M16	10,7 21,8 24,9 28,6 31,8 39,6 45,5	7,6 16 19 22,2 25,4 31,8 37,6	6,1 15 17,5 20,6 27 32,3	4,1 8 12 14 17 21 22 20	1,5 3 5 6 8 10 14	0,7 5 17 34 60 150 280	1,1 4,2 8,5 11,1 20 26,3 44,5	03157-01-0212 03157-01-0425 03157-01-0630 03157-01-0830 03157-01-1035 03157-01-1240 03157-01-1645				Reset
Order No.	D	D min.	D1	D2	D3 for screw ISO 10642	D4 Tapered- head bolt	H	H1	H2	H3	SW Tapered- head bolt	Tightening torque max. Nm	Clamping force max. kN	Accessories NLM	CAD	Acc.	Price	Order
03157-020407	7,4	4,1	20 h9	13,7	M2	M2	10,7	7,6	6,1	4,1	1,5	0,7	1,1	03157-01-0212			on request
03157-040812	12,4	8	29,72 h9	21	M3	M4	21,8	16	15	8	3	5	4,2	03157-01-0425			on request
03157-061214	14,2	12,2	31,5 h9	23,1	M3	M6	24,9	19	15	12	5	17	8,5	03157-01-0630			on request
03157-081420	20	13,5	37,5 h9	29	M3	M8	24,9	19	15	14	6	34	11,1	03157-01-0830			on request
03157-062027	27	18	50 h9	39,4	M4	M10	28,6	22,2	17,5	17	8	60	20	03157-01-1035			on request
03157-102535	35,3	23	56 h9	45,5	M4	M12	31,8	25,4	20,6	21	10	150	26,3	03157-01-1240			on request
03157-123442	42	29,3	69,5 h8	55,9	M5	M16	39,6	31,8	27	22	14	280	44,5	03157-01-1645			on request
03157-123452	51,5	29,3	75,5 h9	63,9	M5	M16	39,6	31,8	27	22	14	280	44,5	03157-01-1645			on request
03157-163077	77,7	29,3	107,5 h9	92,5	M6	M16	45,5	37,6	32,3	20	14	280	44,5	03157-01-1645			on request
03157-1630103	103	29,3	132,9 h9	118	M6	M16	45,5	37,6	32,3	20	14	280	44,5	03157-01-1645			on request
03157-1630175	175	29,3	132,9 h9	118	M6	M16	45,5	37,6	32,3	20	14	280	44,5	03157-01-1645			on request