Key Eye Point S with Self Locking Plate

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Website: http://loadlifting-en.com/1-5-key-eye-point-03-18t.html

BLT103 Rigging Hardware

Working Load Limit 0.3-18t

Rotation 360 degree

Material: High-strength chromium-molybdenum alloy steel
Attachment type: Screw-in
Rotation angle: 360°
Pivot angle: 0°
Surface treatment (rings): Powder-coated
Surface treatment (bolts): Dacromet
Working temperature range: -40℃~ 200℃
Thread size: M8–M64
Bolt grade: 10.9
Custom thread: Metric/Unified National Coarse (UNC)/Unified National Fine (UNF)/pipe thread/lengthened/shortened
Rotates under load: No
Holding spring for suspension link: No
Working load limit: 0.3T-18T
Safety factor: 4:1
Standard: DIN EN 1677-1
Explosion protection: No
RAL color No.: Customizable
Identification label available: No

Inspection and Standards

Passed 6g plug gauge inspection for precision-threaded holes
Withstood 1.5x load fatigue testing for 20,000 cycles and 2.5x rated load testing
Magnetic particle inspection ensures crack-free integrity
Manufactured to EN1677-1 standards with certified test reports available upon request

Applications

Wind power: Prevents equipment damage from fixed lifting angles, ensures safe blade positioning during lifting and installation
Port operations: Suitable for industrial components and container lifting, with resistance for high-chloride corrosive environments
Applicable in various other industries such as oil and gas drilling, equipment transportation, and industrial plants

Designed to excel in confined spaces and demanding lifting scenarios, this key eye point with self-locking plate offers a working load limit ranging from 0.3t to 18t. The lifting eye rotates through 360° adjustable in the direction of the load and combines advanced strength, compact design, and self-locking features to enhance efficiency and safety. It is ideal for precision lifting in wind power installations, industrial applications, and marine operations.

Key Features

Enhanced material composition for improved durability and resilience
Optimized tensile strength and fatigue performance, outperforming BLT94 key eye point under 90° load conditions
Precision one-piece forging with advanced heat treatment for increased hardenability
Eco-friendly coating with over 400 hours of salt spray resistance, suitable for marine and corrosive environments
Innovative patented symmetrical design for improved aesthetics and balance, offering full 360° rotation
Equipped with a self-locking plate for quick and tool-free installation
Compact build designed for tight and challenging lifting environments
Available in M8-M64 and customizable thread options, including extended, shortened, coarse, fine, metric, and UNC threads
Rated work load limit (WLL) of 0.3-18T
Safety factor of 4:1, with 100% non-destructive testing
Each load-bearing component is stamped with a production batch number for traceability
Forged from high-strength chromium-molybdenum alloy steel, quenched and tempered for enhanced strength and toughness
Features an epoxy resin electrostatic powder coating for the ring body and Dacromet rust-proof treatment for the bolt

Specifications

(Available in Metric Thread and UNC Thread)

Item No.	Working Load Limit (t)	M	Dimensions (mm)											Torque (Nm)	Weight (kg)
Item No.	Working Load Limit (t)	M	E	A	B	C	D	F	J	H	W	G	S	Torque (Nm)	Weight (kg)
BLT103-M8	0.30	8×1.25	12	36.5	25	10	10.0	25	41	6	44	25	6	10-40	0.14
BLT103-M10	0.40	10×1.5	15	36.5	25	10	10.0	26	41	6	44	25	6	10-40	0.15
BLT103-M12	0.75	12×1.75	18	44.5	30	11	11.0	33	47	7	52	30	8	15-40	0.23
BLT103-M16	1.50	16X2.0	24	50.5	35	15	13.0	36	58	11	61	35	10	45-130	0.39
BLT103-M20	2.30	20×2.5	30	58.0	40	17	15.0	44	68	14	70	40	12	100-170	0.65
BLT103-M24	3.20	24X3.0	36	71.0	49	20	17.5	53	75	15	84	49	14	190-280	1.10
BLT103-M30	4.50	30x3.5	45	88.0	61	25	22.0	66	95	23	105	60	17	270-600	2.13
BLT103-M36	7.00	36×4.0	54	106.0	73	30	26.5	76	116	31	126	74	22	270-600	3.70
BLT103-M42	9.00	42×4.5	63	122.0	83	35	32.0	89	137	38	147	84	24	350-800	5.60
BLT103-M48	12.00	48×5.0	72	141.5	95	39	38.0	105	151	38	168	98	27	350-800	8.60
BLT103-M56	16.00	56×5.5	84	160.5	110	49	48.0	125	180	49	168	110	27	350-801	14.50
BLT103-M64	18.00	64×6.0	96	164.0	110	49	48.0	125	180	49	168	110	27	350-802	15.20

* Safety factor of 4:1;
* The length and thread of bolts can be made according to requirements;

Working Load Applications

Lifting Method
Number of Sling Legs		1	2	1	2	2		2	3-4		3-4
Lifting Angle		0°	0°	90°	90°	0-45° 45-60°		Asymmetry	0-45° 45-60°		Asymmetry
Item No.	Thread M	Working Load Limit (t)
BLT103-M8	8×1.25	1	2	0.3	0.60	0.42	0.30	0.30	0.63	0.45	0.30
BLT103-M10	10×1.5	1	2	0.4	0.80	0.56	0.40	0.40	0.80	0.60	0.40
BLT103-M12	12×1.75	2	4	0.75	1.50	1.00	0.75	0.75	1.50	1.10	0.75
BLT103-M16	16×2.0	4	8	1.5	3.00	2.10	1.50	1.50	3.10	2.20	1.50
BLT103-M20	20×2.5	6	12	2.3	4.60	3.20	2.30	2.30	4.80	3.40	2.30
BLT103-M24	24×3.0	8	16	3.2	6.40	4.50	3.20	3.20	6.70	4.80	3.20
BLT103-M30	30×3.5	12	24	4.5	9.00	6.30	4.50	4.50	9.40	6.70	4.50
BLT103-M36	36×4.0	16	32	7	14.00	9.80	7.00	7.00	14.70	10.50	7.00
BLT103-M42	42×4.5	24	48	9	18.00	12.60	9.00	9.00	18.90	13.50	9.00
BLT103-M48	48×5.0	32	64	12	24.00	16.80	12.00	12.00	25.00	18.00	12.00
BLT103-M56	56×5.5	34	68	16	32.00	22.40	16.00	16.00	33.60	24.00	16.00
BLT103-M64	64x6.0	36	72	18	36.00	25.00	18.00	18.00	37.50	27.00	18.00

Item No.	Working Load Limit (t)	Thread		Dimensions (mm)											Torque (Nm)	Weight (kg)
Item No.	Working Load Limit (t)	M	TPI	E	A	B	C	D	F	J	H	W	G	S	Torque (Nm)	Weight (kg)
BLT103-5/16	0.30	5/16	18.0	12	36.5	25	10	10.0	25	41	6	44	25	6	10-40	0.18
BLT103-3/8	0.40	3/8	16.0	15	36.5	25	10	10.0	26	41	6	44	25	6	10-40	0.28
BLT103-7/16	0.75	7/16	14.0	18	44.5	30	11	11.0	33	47	7	52	30	8	15-40	0.43
BLT103-1/2	0.75	1/2	13.0	18	44.5	30	11	11.0	33	47	7	52	30	8	15-40	0.43
BLT103-5/8	1.50	5/8	11.0	24	50.5	35	15	13.0	36	58	11	61	35	10	45-130	0.63
BLT103-3/4	2.30	3/4	10.0	30	58.0	40	17	15.0	44	68	14	70	40	12	45-130	0.73
BLT103-7/8	2.30	7/8	9.0	33	58.0	40	17	15.0	44	68	14	70	40	12	100-170	0.73
BLT103-1	3.20	1	8.0	38	71.0	49	20	17.5	53	75	15	84	49	14	190-280	1.13
BLT103-1-1/4	4.50	1-1/4	7.0	48	88.0	61	25	22.0	66	95	23	105	60	17	270-600	2.16
BLT103-1-1/2	7.00	1-1/2	6.0	57	106.0	73	30	26.5	76	116	31	126	74	22	270-600	3.90
BLT103-1-3/4	9.00	1-3/4	5.0	66	122.0	83	35	32.0	89	137	38	147	84	24	350-800	5.60
BLT103-2	12.00	2	4.5	76	141.5	95	39	38.0	105	151	38	168	98	27	350-800	8.90

* Safety factor of 4:1;
* The length and thread of bolts can be made according to requirements;

Working Load Applications

Lifting Method
Number of Sling Legs		1	2	1	2	2		2	3-4		3-4
Lifting Angle		0°	0°	90°	90°	0-45	45-60	Asymmetry	0-45°	45-60°	Asymmetry
Item No.	Thread M	Working Load Limit (t)
BLT103-5/16	5/16	1	2	0.30	0.6	0.42	0.30	0.30	0.63	0.45	0.30
BLT103-3/8	3/8	1	2	0.40	0.8	0.56	0.40	0.40	0.80	0.60	0.40
BLT103-7/16	7/16	2	4	0.75	1.5	1.00	0.75	0.75	1.50	1.10	0.75
BLT103-1/2	1/2	2	4	0.75	1.5	1.00	0.75	0.75	1.50	1.10	0.75
BLT103-5/8	5/8	4	8	1.50	3.0	2.10	1.50	1.50	3.10	2.20	1.50
BLT103-3/4	3/4	6	12	2.30	4.6	3.20	2.30	2.30	4.80	3.40	2.30
BLT103-7/8	7/8	6	12	2.30	4.6	3.20	2.30	2.30	4.80	3.40	2.30
BLT103-1	1	8	16	3.20	6.4	4.50	3.20	3.20	6.70	4.80	3.20
BLT103-1-1/4	1-1/4	12	24	4.50	9.0	6.30	4.50	4.50	9.40	6.70	4.50
BLT103-1-1/2	1-1/2	16	32	7.00	14.0	9.80	7.00	7.00	14.70	10.50	7.00
BLT103-1-3/4	1-3/4	24	48	9.00	18.0	12.60	9.00	9.00	18.90	13.50	9.00
BLT103-2	2	32	64	12.00	24.0	16.80	12.00	12.00	25.00	18.00	12.00