H1256 Series（Hollow Shaft）Through Hole Slip Ring

hole size 12.7mm ,OD 56mm

Senring H1256 series through bore slip ring,hole size 12.7mm(suitable for shaft≤12.7mm),OD 56mm,housing material can be use plastic, aluminum alloy or stainless,it is ingergal precision slip ring。H1256 series can stably transmit 2~12 circuits power@10A or

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Features

Part no. description

h1256 series H1256 Series（Hollow Shaft）Through Hole Slip Ring slip ring description

Drawing

Standard model list

model	circuits		Length L（mm）	model	circuits		Length L（mm）
model	10A	signal or 0-5A	Length L（mm）	model	10A	signal or 0-5A	Length L（mm）
H1256-02S	0	2	27	H1256-1010-08S	10	8	71.5
H1256-0210	2	0	27	H1256-1210-06S	12	6	71.5
H1256-03S	0	3	30	H1256-1410-04S	14	4	71.5
H1256-0310	3	0	30	H1256-1610-02S	16	2	71.5
H1256-06S	0	6	38	H1256-24S	0	24	88.5
H1256-0210-04S	2	4	38	H1256-0410-20S	4	20	88.5
H1256-0410-02S	4	2	38	H1256-0610-18S	6	18	88.5
H1256-0610	6	0	38	H1256-1210-12S	12	12	88.5
H1256-12S	0	12	55	H1256-1810-06S	18	6	88.5
H1256-0210-10S	2	10	55	H1256-2410	24	0	88.5
H1256-0310-09S	3	9	55	H1256-30S	0	30	104
H1256-0610-06S	6	6	55	H1256-0210-28S	2	28	104
H1256-0810-04S	8	4	55	H1256-0410-24S	4	26	104
H1256-1010-02S	10	2	55	H1256-0610-24S	6	24	104
H1256-1210	12	0	55	H1256-36S	0	36	122
H1256-18S	0	18	71.5	H1256-0410-32S	4	32	122
H1256-0210-16S	2	16	71.5	H1256-0610-30S	6	30	122
H1256-0410-14S	4	14	71.5	H1256-42S	0	42	140
H1256-0610-12S	6	12	71.5	H1256-0410-38S	4	38	140
H1256-0810-10S	8	10	71.5	H1256-48S	0	48	156

Technical Specification of h1256 series slip ring

Mechanicall parameters
Working Life	refer to slip ring grade table
Rotating speed	refer to slip ring grade table
Working Temp.	-30°C~80°C
Work Humidity	0~85% RH
Contact Material	refer to slip ring grade table
Housing Material	AL alloy
Torque	0.05N.m+0.02N.m/6 wire
IP Grade	IP51

Electrical parameters
Spec.	Power	Signal
Voltage Range	0~440VAC/VDC	0~440VAC/VDC
Insolution Resistance	≥1000MΩ/500VDC	≥1000MΩ/500VDC
Lead wire Spec.	AWG17# Silver-plated teflon	AWG22# Silver-plated teflon
lead wire length	standard length 300mm(can be customized)
Dielectric Strength	800VAC@50Hz,60s
Electrical Noise	< 0.01Ω

h1256 Grade Table

Grade code	Max rotating speed	Working Life	Contact Material
C(Standard)	250RPM	20 millions revolutions	precious metal
D(Industrical)	600RPM	80 millions revolutions	precious metal
H(High Quality)	1000RPM	150 millions revolutions	gold alloy