Threads produced by thread rolling machine provide fine surface, high production rate, greater accuracy.

UM-75 (A) -

UM-75 Hydraulic Thru-Feed Thread Rolling Machine

Built for the mass production of medium-to-large precision threads and long screws. It offers great flexibility and stable, long-term high quality.

Advantages

Dual-Mode Flexibility: In-Feed & Thru-Feed
Features a built-in switch. Toggle between short-part in-feed and unlimited long-part thru-feed with just one click. It easily meets all your order requirements.
Rigid Square Slide Rails
Made with a strong FC-25 cast iron body and high-frequency hardened square rails. The slide plate will not shake or loosen under continuous heavy loads. This ensures long-term stability and precision.
Precision Transmission & Low Noise
The heat-treated worm gear meshes perfectly with top-quality phosphor bronze worm wheels. It runs ultra-smooth and quiet, reduces friction wear, and extends the machine's lifespan.

Capacity \Model		UM-75A	UM-75
Work piece diameter(mm)		Ø10 ~ Ø75
Axial pitch for ISO threads(mm)		1.0P ~ 10.0P
Length of thread rolling(mm)		In feed: 200	In feed: 148
		Thru feed:no limited
Spindle speed(r.p.m_)		20 ~ 50 variable speed
Thread rolling die(mm)	Diameter	Ø250	Ø200
	Bore	Ø85	Ø70
	Length	70,100,150,200	35,70,100,150
	Keyway	18X9	14X7
Distance of the rolling spindles(mm)		300~220	275 ~ 195
Output (pieces/min)		4 ~ 20
Swivel of roll-axis		± 6°
Main power motor		30HP	25 HP
Hydraulic motor		10HP	7 1/2 HP
Max rolling pressure		60
Net weight (Approx.)(kg)		6000
Gross weight (Approx.)(kg)		6300
Overall dimension(mm)		2600 x 2200 x 2100
Shipping measurement		20 feet container