PNCPB Two Axis Hydraulic Tube and Profile Benders

Two axis NC tube benders with B (Rotation) and C (Bending) under NC control. Ideal for low volume work where CNC accuracy is required.

Overview

Very easy to programme through a touch screen PLC control with graphic guidance to perform mandrel bends. Cycle would be as follows: Insert tube over the mandrel into the collet. Move carriage manually back to the first stop. Step on foot switch, clamp and pressure die comes in. Tube is bent to the pre-programmed angle. Mandrel retracts, clamp and pressure die opens. Operator moves the carriage manually to the next stop, the bend die returns to zero, the B axis rotates to the pre-programmed angle and the mandrel moves forward and the cycle repeats itself. Ten bends can be pre-programmed and performed in sequence. 100 programmes with ten bends each can be saved in the memory.

Standard Features

Anticipated mandrel retraction unit
Mandrel lubrication unit
Powered follower slide
Water hydraulic cooler
Rise and fall clamps
Safety systems

Optional

Bend tooling
Left hand bending (L)

SPECIFICATION	UNIT	PNCPB18	PNCPB40	PNCPB52	PNCPB65	PNCPB80
Max Round Tube Mild Steel	inch	0.07 x 0.08	1.50 x 0.08	2.00 x 0.12	2.48 x 0.12	3.15 x 0.12
Non Ferrous	inch	0.07 x 0.08	1.50 x 0.16	2.00 x 0.20	2.48 x 0.24	3.15 x 0.24
Stainless Steel	inch	0.75 x 0.03	1.50 x 0.05	3.18 x 0.07	2.48 x 0.08	3.15 x 0.07
Square Tube Mild Steel	inch	0.59x0.59x0.05	1.18x1.18x0.08	1.57x1.57x0.10	1.97x1.97x0.08	2.36x2.36x0.08
Solid Bar	inch	0.31	0.79	0.98	1.18	1.57
Min/Max Bend Radius	inch	0.39~3.15	.98~7.78	1.38~9.84	1.97~11.81	1.97~13.78
Spindle Diameter	inch	0.79	1.57	1.77	2.17	2.36
Clamp Stroke	inch	1.57	1.97	4.65	4.33	3.54
Pressure Slide Stroke	inch	1.97	1.97	2.56	3.54	3.54
Follower Slide Stroke	inch	4.65	11.81	16.14	14.17	19.69
Mandrel Stroke	inch	1.57	3.15	3.15	6.30	7.87
Max Bend Angle	Deg	190	190	190	190	190
Max Length Over Mandrel	inch	78.74	125.98	118.11	118.11	118.11
Working Height	inch	43.31	39.37	39.37	39.37	43.31
Tooling Centerline Height	inch	1.73	1.77	1.77	2.17	2.56
DOB (Bending Speed)	Deg / Sec	150	65	44	24	16.5
Accuracy of DOB	+/- Deg	0.3	0.3	0.3	0.3	0.3
POB (Rotation Speed)	Deg / Sec	160	140	140	70	60
Accuracy of POB	+/- Deg	0.3	0.15	0.15	0.15	0.3
Hydraulic Motor	HP	2.0	5.36	7.4	10.06	14.75
Total Power	HP	2.0	6.03	8.05	10.73	14.75
Hydraulic Pressure	PSI	1160	1740	1740	2030	1885
Hydraulic Tank Capacity	Gallon	15.9	39.6	42.3	46.2	58.1
Machine Length	inch	118.11	153.54	188.98	192.91	232.28
Machine Width	inch	31.50	29.53	29.53	35.43	43.31
Machine Height	inch	57.09	47.24	47.24	51.18	51.18
Machine Weight	LBS	5646	4410	6174	6615	6615