REFURBISHED INSTRUMENTS

We have refurbished units in stock that we offer at substantial savings. These units carry our standard one-year warranty. Note that these refurbished units reflect our current stock and are subject to availability at time of order.

Refurbished Spin Balance Machines

POI1000

Our POI1000 is a two plane spin balance machine. It measures two coordinates of the center of gravity and the dynamic unbalance in one measurement at one rotational speed. It also measures the moment of inertia of your payload.

Key specifications:

	Imperial Units	Metric Units
Maximum Payload Weight	1,000 lb	450 kg
Range of Spin Speeds	30 � 300 rpm	30 � 300 rpm
Unbalance Reduction Ratio	90%	90%
Minimum Achievable Readout	1.5 lb-in2 @ 50 rpm 0.3 lb-in2 @ 100 rpm 0.075 lb-in2 @ 200 rpm 0.045 lb-in2 @ 300 rpm	441 kg-mm2 @ 50 rpm 88 kg-mm2 @ 100 rpm 22 kg-mm2 @ 200 rpm 15 kg-mm2 @ 300 rpm
Full Scale Dynamic Unbalance	19,200 lb-in2 @ 50 rpm 4,800 lb-in2 @ 100 rpm 1,200 lb-in2 @ 200 rpm 533 lb-in2 @ 300 rpm	5.6 kg-m2 @ 50 rpm 1.4 kg-m2 @ 100 rpm 0.35 kg-m2 @ 200 rpm 0.155 kg-m2 @ 300 rpm
MOI accuracy	0.25% of reading + 2 lb-in2	0.25% of reading + 585 kg-mm2

If you are interested in this instrument please fill in our "request for quote" form (using the link on the top right corner of the web page) and indicate your interest in our "refurbished POI1000".

POI300

Our POI300 is a two plane spin balance machine. It measures two coordinates of the center of gravity and the dynamic unbalance in one measurement at one rotational speed. It also measures the moment of inertia of your payload, and it measures center of gravity statically.

Key specifications:

	Imperial Units	Metric Units
Maximum Payload Weight	300 lb	136 kg
Maximum Loading Moment	1,000 lb-in	11.5 kg-m
Range of Spin Speeds	50 - 400 rpm	50 - 400 rpm
Unbalance Reduction Ratio	90%	90%
Minimum Achievable Readout	2 lb-in2 @ 100 rpm 0.5 lb-in2 @ 200 rpm 0.12 lb-in2 @ 400 rpm	585 kg-mm2 @ 100 rpm 146 kg-mm2 @ 200 rpm 35 kg-mm2 @ 400 rpm
Full Scale Dynamic Unbalance	3,521 lb-in2 @ 100 rpm 880 lb-in2 @ 200 rpm 220 lb-in2 @ 400 rpm	1.03 kg-m2 @ 100 rpm 0.25 kg-m2 @ 200 rpm 0.064 kg-m2 @ 400 rpm
Static CG Error	1% of reading + (0.05 lb-in / part weight in lb)	1% of reading + (0.058 kg-cm / part weight in kg)
MOI accuracy	0.25% of reading + 5 lb-in2	0.25% of reading + 14.6 kg-cm2

If you are interested in this instrument please fill in our "request for quote" form (using the link on the top right corner of the web page) and indicate your interest in our "refurbished POI300".

Refurbished Center of Gravity and Moment of Inertia Measurement Instruments

KGR300

We have one KGR300 mass properties measurement instrument available. This instrument measures center of gravity and moment of inertia of payloads up to 300 lb.

Key specifications:

	Imperial Units	Metric Units
Maximum Payload Weight	300 lb	136 kg
Full Scale Moment	150 lb-in	1.7 kg-m
Moment of Inertia Accuracy	0.25% of reading + 0.2 lb-in2	0.25% of reading + 0.58 kg-cm2
Center of Gravity Maximum Error	0.001 in + (0.1 lb-in + 1% of measured moment in lb-in) / part weight in lbs	0.025 mm + (1.15 kg-mm + 1% of measured moment in kg-mm) / part weight in kg
Table Diameter	10 inches	25.4 cm

If you are interested in this instrument please fill in our "request for quote" form (using the link on the top right corner of the web page) and indicate your interest in our "refurbished KGR300".

Refurbished Moment of Inertia Measurement Instruments

XR10

The XR10 is a small moment of inertia measurement instrument for payloads weighing up to 10 lb (including fixture).

Key specifications:

	Imperial Units	Metric Units
Maximum Payload Weight	10 lb	4.5 kg
Overturning moment	15 lb-in	17.3 kg-cm
Maximum CG Height of Payload	10 lb at 10 inches	4.5 kg at 25 cm
Tare Moment of Inertia	0.014 lb-in²	0.041 kg-cm²
MOI Accuracy	0.25% + 1 x 10^-5 lb-in²	0.25% + 2.9 x 10^-5 kg-cm²

If you are interested in this instrument please fill in our "request for quote" form (using the link on the top right corner of the web page) and indicate your interest in our "refurbished XR10".

Refurbished Center of Gravity Measurement Instruments

CG601B2

The CG601B2 is a dual axis Center of Gravity instrument with a rotary table. This instrument measures the center of gravity location of payloads up to 300 lbs.

Key specifications:

	Imperial Units	Metric Units
Maximum Payload Weight	300 lb	136 kg
Maximum overturning moment	150 lb-in	1.7 kg-m
Center of Gravity maximum error	0.001 in + (0.1 lb-in + 2% of measured moment in lb-in) / part weight in lbs	0.025 mm + (1.15 kg-mm + 2% of measured moment in kg-mm) / part weight in kg
Table diameter	10 inches	25.4 cm

If you are interested in this instrument please fill in our "request for quote" form (using the link on the top right corner of the web page) and indicate your interest in our "refurbished CG601B2".

SE8913C

The SE8913C is a manual, dual axis Center of Gravity instrument with a rotary table. This instrument measures the center of gravity location of payloads up to 33 lbs.

Key specifications:

	Imperial Units	Metric Units
Maximum Payload Weight	33 lb	15 kg
Full Scale Moment	10 lb-in	11.5 kg-cm
Moment Sensitivity	0.02 lb-in	0.23 kg-mm
Instrument Dimensions	15.3 in x 14 in x 10 in	25.4 cm
Instrument Weight	34 lb	15.4 kg

If you are interested in this instrument please fill in our "request for quote" form (using the link on the top right corner of the web page) and indicate your interest in our "refurbished SE8913C".