SPA Series, Wire Rope Load Pins

Manufacturer	Strainsert Co.
Description	SPA Series, Wire Rope Load Pins
Manufacturer Part Number	SPA-600
Part Number Page	https://catalog.strainsert.com/item/force-sensing-clevis-pins-bolts/spa-series-standard-wire-rope-clevis-pins/pn-1144
Zero Balance	±2% FS (Nominal)
Non-Repeatability	±0.15% FS (Nominal)
Non-Linearity	±0.50% FS (Nominal)
Hysteresis	±0.50% FS (Nominal)
Overload without Zero Shift	150%
Overload without Failure	300% (Minimum)
Bridge	Full bridge 350 Ohm (Nominal)
Excitation	12 V AC (Maximum)\|12 V DC (Maximum)
Output Signal	2-mV/V (Nominal)\|2-mV/V (Standardized Output)
Service Temp Range	to 150 °F
Temp Effects (on Zero)	0.005% FS / °F (Nominal)
Temp Effects (on Output)	0.008% load / °F (Nominal)
Load Capacity [lb]	600,000
Material	Stainless Steel 17-4, H-1025 (Standard)
A - Width of Center Loading Section [in]	5-3/8
B - Width of Clevis Support Section [in]	3-3/16
C - Length of Pin/Bolt Reduced Section, Instrumented Zone [in]	1-5/8
Dp - Nominal Pin Diameter [in]	7.000
F - Clevis Pin Head Length [in]	2.25
H - Width of Keeper Plate Slot [in]	25/32

J - Depth of Keeper Plate Slot [in]	1-1/4
Keeper Plates	SPA-600-112-1-A
Connector Type	Axial Connector\|Permanently Attached Axial Cable
Receptacle	PTIH-10-6P
Mating Plug	PT06A-10-6S (SR)
Function	Pin
(+) Excitation	A
(-) Excitation	D
(+) Signal	B
(-) Signal	C
Cable	#20(26x34) AWG., rubber insulation, shielded, rubber jacket, 4-Conductor (Standard Cable)
Function	Wire Code
(+) Excitation	Red
(-) Excitation	Black
(+) Signal	Green
(-) Signal	White
Wire Rope Diameter [Inch]	3.75–4.00
E - Active Length of Pin [in]	15
G - Extension of Pin for Keeper Plate Installation [in]	1-3/4
L - Overall Length of Pin [in]	19
U - Nominal Spacer Thickness [in]	1/4
Weight [lb]	200.0
Safety Factor	4.4

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Product selection

Index	Selector	Manufacturer Part Number	Description	Load Capacity [lb]	A - Width of Center Loading Section [in]	B - Width of Clevis Support Section [in]	Dp - Nominal Pin Diameter [in]	Keeper Plates	Wire Rope Diameter [Inch]	Weight [lb]
1	1	SPA-12.5	SPA Series, Wire Rope Load Pins	12,500	11/16	15/32	1.000	SPA-12.5-112-1-A	0.44 – 0.50	1.7
2	11	SPA-16	SPA Series, Wire Rope Load Pins	16,000	13/16	17/32	1.187	SPA-16-112-1-A	0.56–0.63	2.1
3	12	SPA-25	SPA Series, Wire Rope Load Pins	25,000	15/16	19/32	1.375	SPA-25-112-1-A	0.75	2.6
4	13	SPA-32	SPA Series, Wire Rope Load Pins	32,000	1-1/8	11/16	1.625	SPA-32-112-1-A	0.88	3.5
5	14	SPA-50	SPA Series, Wire Rope Load Pins	50,000	1-7/16	23/32	2.000	SPA-50-112-1-A	1.00	5.5
6	15	SPA-65	SPA Series, Wire Rope Load Pins	65,000	1-5/8	13/16	2.250	SPA-65-112-1-A	1.13	7.5
7	16	SPA-75	SPA Series, Wire Rope Load Pins	75,000	1-7/8	15/16	2.500	SPA-75-112-1-A	1.25–1.38	10.0
8	17	SPA-100	SPA Series, Wire Rope Load Pins	100,000	2	1-1/8	2.750	SPA-100-112-1-A	1.50	13.0
9	18	SPA-125	SPA Series, Wire Rope Load Pins	125,000	2-5/16	1-3/32	3.000	SPA-125-112-1-A	1.63	17.0
10	2	SPA-160	SPA Series, Wire Rope Load Pins	160,000	2-5/8	1-5/16	3.500	SPA-160-112-1-A	1.75–1.88	26.0
11	3	SPA-180	SPA Series, Wire Rope Load Pins	180,000	3	1-5/8	3.750	SPA-180-112-1-A	2.00–2.13	33.0
12	4	SPA-220	SPA Series, Wire Rope Load Pins	220,000	3-1/4	1-15/16	4.250	SPA-220-112-1-A	2.25–2.38	49.0
13	5	SPA-275	SPA Series, Wire Rope Load Pins	275,000	3-11/16	2-5/32	4.750	SPA-275-112-1-A	2.50–2.63	66.0
14	6	SPA-300	SPA Series, Wire Rope Load Pins	300,000	3-7/8	2-11/16	5.000	SPA-300-112-1-A	2.75–2.88	83.0
15	7	SPA-330	SPA Series, Wire Rope Load Pins	330,000	4-3/16	2-27/32	5.250	SPA-330-112-1-A	3.00–3.13	95.0
16	8	SPA-360	SPA Series, Wire Rope Load Pins	360,000	4-1/2	3	5.500	SPA-360-112-1-A	3.25–3.38	110.0
17	9	SPA-400	SPA Series, Wire Rope Load Pins	400,000	4-5/8	3-3/16	6.000	SPA-400-112-1-A	3.50–3.63	155.0
18	10	SPA-600	SPA Series, Wire Rope Load Pins	600,000	5-3/8	3-3/16	7.000	SPA-600-112-1-A	3.75–4.00	200.0

Product Description

Direct replacement of wire rope pins in Crosby (or Equivalent) wire rope sockets, with minimal machining and hardware.
Measurement ranges from 12,500 to 600,000 lbs.
Model SPA-100 (SS) X shown.

Documentation

Clevis Pin with Two Shear Planes

Force F Direction

SPAdim

SPA Ordering Information

Load Pin Installation

Strainsert Force Calibration Service

Load Sensing Clevis Pin Quick Start Guide

Product Page Link

Part Number Page Link

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Strainsert Co.

For over six decades, Strainsert has pioneered the force sensor industry. Our patented transducer designs are made possible by innovative internal gaging process and an unsurpassed dedication to engineering and customer requirements. Strainsert provides comprehensive design, testing and service for industry leaders in space, on the ground and in the oceans. Strainsert demonstrates its product confidence with a two year warranty, twice the typical industry standard.

Strainsert Co.

Strainsert Co.
12 Union Hill Road
19428 Conshohocken
United States of America
https://www.strainsert.com/
info@strainsert.com