UM-75 (A) - Hydraulic Thread Rolling Machine
*Thru feed and in feed both available: The rolling time and rolling length are adjustable by limited switches with “hydraulic thru feed type” thread rolling machines.
*Powerful rolling pressure: the slide way feeding is driven by hydraulic unit which is ensured accurate position, and avoided the distortion of feeding power.
*Solid structure: Heat treatment of high tension cast iron FC-25 frame is durable.
*Steady feed motion: square rail slide cased and accurately ground can avoid the jumping, vibration, and wear away.
*Perfect transmission: heat-treat and thread-ground worm with phosphoric bronze worm wheel gear completely and smooth.
*Specially suitable for : long length screws, ACME screws, Ball screws, machine parts, tool and automobile / motorcycle parts.
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Capacity \Model |
UM-75A |
UM-75 |
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Work piece diameter(mm) |
Ø10 ~ Ø75 |
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Axial pitch for ISO threads(mm) |
1.0P ~ 10.0P |
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Length of thread rolling(mm) |
In feed: 200 |
In feed: 148 |
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Thru feed:no limited |
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Spindle speed(r.p.m_) |
20 ~ 50 variable speed |
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Thread rolling die(mm) |
Diameter |
Ø250 |
Ø200 |
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Bore |
Ø85 |
Ø70 |
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Length |
70,100,150,200 |
35,70,100,150 |
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Keyway |
18X9 |
14X7 |
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Distance of the rolling spindles(mm) |
300~220 |
275 ~ 195 |
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Output (pieces/min) |
4 ~ 20 |
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Swivel of roll-axis |
± 6° |
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Main power motor |
30HP |
25 HP |
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Hydraulic motor |
10HP |
7 1/2 HP |
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Max rolling pressure |
60 |
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Net weight (Approx.)(kg) |
6000 |
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Gross weight (Approx.)(kg) |
6300 |
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Overall dimension(mm) |
2600 x 2200 x 2100 |
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Shipping measurement |
20 feet container |
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