Attributes

Weight	4kg
Typical efficiency	0.91
Spring force (max)	93N
Order number	0608800633
Maximum torque	150Nm
Spring travel	50mm
Code	VNK2A251
Productgroup ID	3
Working range (max.)	138Nm
Reduction ratio	1
Working range (min)	15Nm
Spring force (min)	30N
Installation length	379mm
Maximum drive speed (1/min)	340min⁻¹
Length A	<prefix>​<prefix/>252<suffix><suffix/>mm
Tool mount	1/2" square
Weight	4.13kg
Nominal size	4

• Working range 6-340 Nm
• Max. output drive speed: 1000 rpm
• For tight drill holes, side-by-side arrangement with small center-to-center distances
• Standard tool mounts
• Maintenance-free for 1 million full load cycles

OFFSET OUTPUT DRIVE VNK2A251 SZ4 1/2"SQ

Max. output drive speed: 1000 rpm, Standard tool mounts, Maintenance free for 1 million full load cycles, For tight drill holes, side by side arrangement with small center to center distances, Working range 6 340 Nm

• 3D CAD
• Data Sheet

Code	VNK2A181	VNK2A251	VNK2B181	VNK2B251	VNK2C181	VNK2C251	VNL2A319	VNL2C319	VUK2D242	VUK2D186	VUL2D290
Order no.	0608800632	0608800633	0608800634	0608800635	0608800636	0608800637	0608800639	0608800643	0608PE0588	0608800644	0608800645
Spring travel	50 mm
Spring force	30 … 93 N
Tool mount	1/2" square		7/16" quick-change chuck		1/2" square with centering pin		1/2" square	1/2" square with centering pin	3/4" square with centering pins
Maximum torque	150 Nm								200 Nm	340 Nm
Reduction ratio	1								1.46	2.56
Typ. efficiency	0.91								0.92
Weight	3.4 kg	4 kg	3.4 kg	4 kg	3.4 kg	4 kg	4.5 kg		5.8 kg	7.7 kg	8.5 kg
Length A	182 mm	252 mm	182 mm	252 mm	182 mm	252 mm	320 mm		242 mm	186 mm	290 mm
Installation length	309 mm	379 mm	309 mm	379 mm	309 mm	379 mm	448 mm		370 mm	354 mm	458 mm