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Photonic Products and Services

Kinematic Rotation Mounts

RKTM-T1 / RKBM-T2 Integrated 3-Axis Optical Rotation Mounts

• Integrated tilt and rotation adjustments in one compact mount
• Dual-axis tilt with ±4° range and lockable mechanism
• Z-axis linear translation of 6.4 mm (RKTM-T1 only)
• 360° continuous rotation with 2° index markings and lock
• SM1/SM2 internal threads for Ø1" or Ø2" optics
• Compatible with optics thickness ≤ 11.9 mm (SM1) / ≤ 12.0 mm (SM2)
• Base with six M4 countersunk holes for left- or right-handed mounting

These integrated adjustment mounts combine the functionality of a tilt-adjustment platform and a full 360° rotational mount, suitable for high-precision optical alignment applications.

Model	RKTM-T1	RKBM-T2
Size	76.5 mm × 76.5 mm × 51.0 mm	96.0 mm × 96.0 mm × 54.7 mm
Tilt Range	±4°, 7.31 mrad/rev	±4°, 7.31 mrad/rev
Z-Axis Travel	6.7 mm, 0.35 mm/rev	–
Rotation	360° with 2° index, lockable	360° with 2° index, lockable
Thread Interface	SM1 (1.035"-40) internal thread	SM2 (2.035"-40) internal thread
Mounting Holes	M4 × 6 (countersunk)	M4 × 6 (countersunk)
Weight	220.0 g	325.9 g
Material	7075 Aluminum Alloy	7075 Aluminum Alloy

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Model Number	Variant total	Specification	Drawings	All Files	Lead Time	Quantity	Price	Model Total
RKTM-T1	RKTM-T1 $251.04/ea	$0.00	Kinematic Rotation Mount for Ø1" Optics	pdf	No file	2 weeks	Quantity	$251.04/ea	$0.00

RKTM-T2	RKTM-T2 $297.64/ea	$0.00	Kinematic Rotation Mount for Ø2" Optics	pdf	No file	2 weeks	Quantity	$297.64/ea	$0.00

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