SKR46-Direct Motor Mount

Ball Screw Lead: 10 or 20 mm
Stroke: 80 - 820 mm

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More Configurations Available

Please contact [email protected] for positioning pin holes, metal stoppers, side grease nipples, surface coating & clean room grease.

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SKR KR Quick Ship from Japan (Semi-Custom) Catalog 414-7E

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In stock

*Please contact THK if you need more than available quantity or out of stock items

Attributes	Part Number	CAD	Online Store Unit Price (USD)	Days to Ship	Size	Ball Screw Lead (mm)	Block Type	Stroke (mm)
Size: Ball Screw Lead (mm): 20 Block Type: B: Double Long Block Stroke (mm): 580	SKR4620B-0580-0-0-0-00000	CAD	–	Days to Ship: 7 - 8 weeks	Size:	Ball Screw Lead (mm): 20	Block Type: B: Double Long Block	Stroke (mm): 580
Size: Ball Screw Lead (mm): 20 Block Type: B: Double Long Block Stroke (mm): 580	SKR4620B-0580-0-0-P-00000	CAD	–	Days to Ship: 7 - 8 weeks	Size:	Ball Screw Lead (mm): 20	Block Type: B: Double Long Block	Stroke (mm): 580
Size: Ball Screw Lead (mm): 20 Block Type: B: Double Long Block Stroke (mm): 580	SKR4620B-0580-0-0-Q-00000	CAD	–	Days to Ship: 7 - 8 weeks	Size:	Ball Screw Lead (mm): 20	Block Type: B: Double Long Block	Stroke (mm): 580
Size: Ball Screw Lead (mm): 20 Block Type: B: Double Long Block Stroke (mm): 580	SKR4620B-0580-0-0-U-00000	CAD	–	Days to Ship: 7 - 8 weeks	Size:	Ball Screw Lead (mm): 20	Block Type: B: Double Long Block	Stroke (mm): 580
Size: Ball Screw Lead (mm): 20 Block Type: B: Double Long Block Stroke (mm): 580	SKR4620B-0580-0-0-V-00000	CAD	–	Days to Ship: 7 - 8 weeks	Size:	Ball Screw Lead (mm): 20	Block Type: B: Double Long Block	Stroke (mm): 580
Size: Ball Screw Lead (mm): 20 Block Type: B: Double Long Block Stroke (mm): 580	SKR4620B-0580-0-0-Y-00000	CAD	–	Days to Ship: 7 - 8 weeks	Size:	Ball Screw Lead (mm): 20	Block Type: B: Double Long Block	Stroke (mm): 580
Size: Ball Screw Lead (mm): 20 Block Type: B: Double Long Block Stroke (mm): 580	SKR4620B-0580-0-1-0-00000	CAD	–	Days to Ship: 7 - 8 weeks	Size:	Ball Screw Lead (mm): 20	Block Type: B: Double Long Block	Stroke (mm): 580
Size: Ball Screw Lead (mm): 20 Block Type: B: Double Long Block Stroke (mm): 580	SKR4620B-0580-0-1-P-00000	CAD	–	Days to Ship: 7 - 8 weeks	Size:	Ball Screw Lead (mm): 20	Block Type: B: Double Long Block	Stroke (mm): 580
Size: Ball Screw Lead (mm): 20 Block Type: B: Double Long Block Stroke (mm): 580	SKR4620B-0580-0-1-Q-00000	CAD	–	Days to Ship: 7 - 8 weeks	Size:	Ball Screw Lead (mm): 20	Block Type: B: Double Long Block	Stroke (mm): 580
Size: Ball Screw Lead (mm): 20 Block Type: B: Double Long Block Stroke (mm): 580	SKR4620B-0580-0-1-U-00000	CAD	–	Days to Ship: 7 - 8 weeks	Size:	Ball Screw Lead (mm): 20	Block Type: B: Double Long Block	Stroke (mm): 580
Size: Ball Screw Lead (mm): 20 Block Type: B: Double Long Block Stroke (mm): 580	SKR4620B-0580-0-1-V-00000	CAD	–	Days to Ship: 7 - 8 weeks	Size:	Ball Screw Lead (mm): 20	Block Type: B: Double Long Block	Stroke (mm): 580
Size: Ball Screw Lead (mm): 20 Block Type: B: Double Long Block Stroke (mm): 580	SKR4620B-0580-0-1-Y-00000	CAD	–	Days to Ship: 7 - 8 weeks	Size:	Ball Screw Lead (mm): 20	Block Type: B: Double Long Block	Stroke (mm): 580
Size: Ball Screw Lead (mm): 20 Block Type: B: Double Long Block Stroke (mm): 680	SKR4620B-0680-0-0-0-00000	CAD	–	Days to Ship: 7 - 8 weeks	Size:	Ball Screw Lead (mm): 20	Block Type: B: Double Long Block	Stroke (mm): 680
Size: Ball Screw Lead (mm): 20 Block Type: B: Double Long Block Stroke (mm): 680	SKR4620B-0680-0-0-P-00000	CAD	–	Days to Ship: 7 - 8 weeks	Size:	Ball Screw Lead (mm): 20	Block Type: B: Double Long Block	Stroke (mm): 680
Size: Ball Screw Lead (mm): 20 Block Type: B: Double Long Block Stroke (mm): 680	SKR4620B-0680-0-0-Q-00000	CAD	–	Days to Ship: 7 - 8 weeks	Size:	Ball Screw Lead (mm): 20	Block Type: B: Double Long Block	Stroke (mm): 680
Size: Ball Screw Lead (mm): 20 Block Type: B: Double Long Block Stroke (mm): 680	SKR4620B-0680-0-0-U-00000	CAD	–	Days to Ship: 7 - 8 weeks	Size:	Ball Screw Lead (mm): 20	Block Type: B: Double Long Block	Stroke (mm): 680
Size: Ball Screw Lead (mm): 20 Block Type: B: Double Long Block Stroke (mm): 680	SKR4620B-0680-0-0-V-00000	CAD	–	Days to Ship: 7 - 8 weeks	Size:	Ball Screw Lead (mm): 20	Block Type: B: Double Long Block	Stroke (mm): 680
Size: Ball Screw Lead (mm): 20 Block Type: B: Double Long Block Stroke (mm): 680	SKR4620B-0680-0-0-Y-00000	CAD	–	Days to Ship: 7 - 8 weeks	Size:	Ball Screw Lead (mm): 20	Block Type: B: Double Long Block	Stroke (mm): 680
Size: Ball Screw Lead (mm): 20 Block Type: B: Double Long Block Stroke (mm): 680	SKR4620B-0680-0-1-0-00000	CAD	–	Days to Ship: 7 - 8 weeks	Size:	Ball Screw Lead (mm): 20	Block Type: B: Double Long Block	Stroke (mm): 680
Size: Ball Screw Lead (mm): 20 Block Type: B: Double Long Block Stroke (mm): 680	SKR4620B-0680-0-1-P-00000	CAD	–	Days to Ship: 7 - 8 weeks	Size:	Ball Screw Lead (mm): 20	Block Type: B: Double Long Block	Stroke (mm): 680

Specifications

SKR46

No cover

Cover
Stroke (stroke between mechanical stoppers)		Maximum speed⁷ (mm/s)		Dimensions (mm)						No. of elongated holes	No. of mounting holes		Mass (kg)
		Ball screw lead		Outer rail length L₀	H		Q	K		p	n	n¹	Uncovered		Covered
A Type	B Type⁶	10 mm	20 mm										A Type	B Type	A Type	B Type
mm	mm	mm	mm	mm	mm		mm	mm		mm	mm	mm	kg	kg	kg	kg
190 (208.5)	80 (98.5)	500 (1000)	1000 (2000)	340	70		-	-		1	3	2	6.7	7.7	7.7	9.1
290 (308.5)	180 (198.5)			440	20		-	-		1	4	3	8.1	9.1	9.2	10.6
390 (408.5)	280 (298.5)			540	70		360	90		2	5	3	9.5	10.5	10.7	12.1
490 (508.5)	380 (398.5)		1000 (1980)	640	20		460	90		2	6	4	10.9	11.9	12.2	13.6
590 (608.5)	480 (498.5)	500 (730)	1000 (1430)	740	70		560	90		2	7	4	12.3	13.3	13.7	15.1
690 (708.5)	580 (598.5)	500 (550)	1000 (1080)	840	20		660	90	2		8	5	13.8	14.8	15.2	16.6
790 (808.5)	680 (698.5)	430	840	940	70	760		90	2		9	5	15.2	16.2	16.7	18.1

Model Number Coding

The above selections are Online Store standards. If you need a selection that differs from the standard, please contact us at [email protected]
Model No	Ball Screw Lead	Block Type		Stroke			Direct Coupling/ Wrapping		Cover¹		Housing A/ Intermediate flange		Dowel Pin Holes²	Positioning Metal Bolts³	Sub-table Greasing Holes⁴	Surface Treatment⁵ (AP-C)	Low Dust-generating Grease (AFF)
SKR46	10	A	-	0190	0080	-	0	-	0	-	0	-	0	0	0	0	0

SKR46	10: 10 mm	A: 1 block		A: Type	B: Type		0: Direct coupling		0: Without		0: Without (Housing A only)		0: Without	0: Without	0: Without	0: Without	0: Standard grease (AFA Grease)
	20: 20 mm	B: 2 blocks		0190: 190 mm	0080: 80 mm				1: With		P/Q/V/Y/U: (Housing A and intermediate flange)		D: With	M: With	G: With	S: With	L: Low dust-generating grease (AFF Grease)
				0290: 290 mm	0180: 180 mm
				0390: 390 mm	0280: 280 mm

				0490: 490 mm	0380: 380 mm

				0590: 590 mm	0480: 480 mm

				0690: 690 mm	0580: 580 mm

				0790: 790 mm	0680: 680 mm