Manufacturer: Fukuda Seiko
Model: FE 416 Z / FE 400 Z

FE 400 Z type

• Developed by GMN, which has been dealing with machine component parts for more than 100 years, this is a lightweight, space-saving, and high-torque one-way clutch.
• A mechanism of the ring fastening part called a sprag controls the direction of rotation.

Use

• Printing Machinery
• Conveyor
• E-bikes (electrically power assisted bicycles)
• Compressor
• winch
• Generators
• Emergency power supply equipment and fire doors
• Wheelchair

Features

• Suggestions for backstops, indexes, and overrunning
• Space-saving and high torque
• High-speed swivel motion
• High-precision positioning
• Minimal moment of inertia
• Uniform load distribution due to individual sprag movements
• High design freedom with various options: with inner and outer rings, with axle reception, with keyway, with lubrication and seals

Summary

• A one-way clutch is a clutch mechanism that transmits power in only one direction, and GMN uses a sprag-type mechanism.

• Idle direction Power transmission direction

• The friction force generated when the uniquely designed sprag is upright around the entire circumference controls the direction of rotation.
• Since a static friction force is generated around the entire circumference, both high torque and space saving are achieved.

• The slight rotation of the tilt angle of δ minutes makes the splug stand upright.

• There are two types of spring structures that fix the splugs, Z type and M type, and use the M type for applications where the angular frequency (angular frequency) is greater than 10 Hz.

• You can choose the best clutch from a variety of designs + options.

Components:
· Sprags
· Spring: tension spring
· Cage: steel / plastic
Lubrication:
Oil or grease
Width/installed width:
11 mm / 12 mm
Operating temperature:
max. 170°C (steel cage)
max. 140°C (plastic cage)

FE 400 Z type

Specifications

• ◯Mounting dimensions: 12 mm (axial)
  ◯ Shaft diameter: 4~240 mm
  ◯ Heat resistance: up to 140°C
  ◯ Index feed cycle: up to 10 Hz
  ◯ Lubrication: oil or grease
• Recommended Finish Tolerance
  ◯ Axis: h5
  ◯ Housing: H6
• Recommended Finish Tolerances
  ◯ Axis / Housing: Steel, HRC 60⁺⁴ (HV 700⁺¹⁰⁰)
  Ehd ≥ 1.3 mm, Rz ≤ 2.5 μ

Model No.	d [mm]	D [mm]	W [mm]	Tnom [Nm]	nmax [min-1]	Weight [kg]
FE 412 Z	4	12	12	4	27,000	0.003
FE 416 Z	8	16	12	16	19,200	0.006
FE 420 Z	12	20	12	35	12,500	0.007
FE 422 Z	14	22	12	53	10,100	0.008
FE 423 Z	15	23	12	62	9,200	0.009
FE 425 Z	17	25	12	72	8,100	0.011
FE 427 Z	19	27	12	83	7,400	0.013
FE 428 Z	20	28	12	93	7,500	0.013
FE 430 Z	22	30	12	107	6,300	0.014
FE 432 Z	24	32	12	117	5,900	0.016
FE 433 Z	25	33	12	128	6,000	0.016
FE 435 Z	27	35	12	143	5,100	0.017
FE 437 Z	29	37	12	154	4,800	0.018
FE 438 Z	30	38	12	166	4,900	0.019
FE 442 Z	34	42	12	198	4,400	0.018
FE 443 Z	35	43	12	207	4,300	0.022
FE 448 Z	40	48	12	248	4,200	0.024
FE 453 Z	45	53	12	293	3,400	0.022
FE 455 Z	47	55	12	313	3,300	0.026
FE 458 Z	50	58	12	344	3,100	0.029
FE 459 Z	51	59	12	353	3,000	0.03
FE 463 Z	55	63	12	393	2,900	0.032
FE 468 Z	60	68	12	444	2,700	0.034
FE 470 Z	62	70	12	465	2,600	0.035
FE 473 Z	65	73	12	495	2,500	0.037
FE 478 Z	70	78	12	548	2,600	0.039
FE 488 Z	80	88	12	657	2,100	0.045
FE 508 Z	100	108	12	889	1,700	0.055
FE 528 Z	120	128	12	1,127	1,300	0.066
FE 648 Z	240	248	12	2,673	800	0.131

 

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