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GJAIIF Roll Spline Subdimension Series

The spline is a kind of linear motion system. When spline motions along the precision ground Shaft by balls, the torque is transferred. The spline
has compact structure. It can transfer the Over load and motive power. It has longer lifetime. At present the factory manufacture two kinds of spline, namely convex spline and concave spline. Usually the convex spline can take bigger radial load and torque than concave spline. Linear motion rolling spline, has three rails sharing in excircle of spline shaft, balls are running in certain six loading paths formed by bulge outs of the three rails and the respective sections of spline nut.

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Model:
GJA
Brand:
yi gong

Product Description

GJAIIF Roll Spline Subdimension Series

Unit: mm
Code and type	Nominal axial dia. d0	External dia. D	Length of spline nut L1	Max. length of shaft L	Dia.of flange D₁	Dia.of center circle of mounting D₂		Thick- ness of flange H	Depth of counter bore h	Oil hole d	Dia.of counter bore d₂	Dia.of cross hole d₁	Position of oil hole F	Standard rated Basic rated load torque
														Dynamic Stationary Dynamic Static torsion torsion load C。 load CKN: N-m N-m KN


GJAIIZ15	15	230 -0.013	400 -0.3	400	3.5H8	2	0 -0.3	20	2	27.8	65.2	3.9	8.1	27.8	65.2	3.9	8.1
GJAIIZ20	20	300 -0.013	500 -0.3	600	4H8	2.5	+0.10	26	3	62.3	135.2	6.6	12.7	62.3	135.2	6.6	12.7
GJAIIZ25	25	380 -0.016	600 -0.3	800	5H8	3	+0.20	36	3	127.3	268.3	10.9	20.2	127.3	268.3	10.9	20.2
GJAIIZ30	30	450 -0.016	700 -0.3	1400	6H8	3	+0.20	40	3	155.7	318.7	11.1	20	155.7	318.7	11.1	20
GJAIIZ32	32	480 -0.016	700 -0.3	1400	8H8	4	+0.20	40	3	236.4	459.9	15.8	27.1	236.4	459.9	15.8	27.1
GJAIIZ40	40	600 -0.019	900 -0.3	1500	10H8	5	+0.20	56	4	548	1081.9	29.3	50.9	548.0	1081.9	29.3	50.9
GJA IIZ50	50	750 -0.019	1000 -0.3	2250	14H8	5.5	+0.20	60	4	880.6	1711.6	37.7	64.5	880.6	1711.6	37.7	64.5
GJAIZ70	70	1000 -0.022	1100 -0.3	2750	18H8	6	+0.20	68	4	2488	4141.1	76.1	111.5	2135.9	4172.9	76.2	131.1
GJAIZ85	85	0 120 -0.022	1400 -0.3	2750	20H8	7	+0.20	80	5	3978	6927.4	100.2	153.6	3153.4	5797.6	96.5	156.1
GJA IIZ100	100	1200 -0.025	1600 -0.4	2750	28H8	9	+0.20	93	5	6905.9	11737.2	147.9	221.3	4437.2	8082.0	111.8	179.2
GJAIIF100	100	1350 -0.025	1600 -0.4	1900	195	0 -0.4	162	25	17.5	5	26	18	55	6905.9	11737.2	147.9	221.3