Thread Rolling Machine
Features:
l TR-20 and TR-35 adopt mechanical cam feed to complete rolling motion, and to ensure precise feed positioning.
l The precise worm shaft and worm gear: keep steady transmission, and the accuracy of thread profile.
l Precise transmission grinding type gear shape: noise free, durable, transmission operates precisely, and no extra space when transmission.
l Dove tail-type slide: assuring that jumping, vibration, and wear will not happen during rolling process.
l TR-3 adopts eccentricity feeding: featuring easy operation and smart design, suitable for small screws and knurling patterns.
l Designed for the thread rolling of standard screws, bicycle parts, automobile parts, small house hold electric appliances and various machinery parts.
Specifications:
Model
TR-20
Diameter range of threads rolled
Ø4~20
Range of pitch rolled
0.7~2.5P
Max. length of thread rolled
48 mm
Speeds of dies
45 rpm
Max. diameter
Ø118 mm
Bore of cylindrical dies
Ø40 mm keyway 8×4
Width of cylindrical dies
50 mm
Max. min. center distance of die spindles
145~110 mm
Output (pcs/min)
9~30
Machine motor
3 HP
N.W.
780 kgs
G.W.
850 kgs
Overall dimensions
1300×1400×1300 mm
Hipping measurement
1270×1000×1240 mm