GRL Type Couplings, China GRL Type Couplings Manufacturers, Suppliers, Factory

Description

GRL Type Couplings are couplers for connecting two shafts and their product range includes ANSI and DIN standards. Its design features include toothed joints and large contact surfaces, which allows them to have a longer service life when subjected to force.

In addition, the series allows two shafts to be connected by means of two couplers and a custom-length intermediate shaft, even when they are far apart. This design also includes two polyurethane rings to provide high damping capacity and greater radial misalignment capacity.

In summary, GRL Type Couplings are an efficient and durable shaft connection solution for different market needs, especially for applications that require a large contact area and high damping performance.

Parameter

product range

Standards	Series Type	Size Range
ANSI	GRL	GRL 100-GRL 700
DIN	GRL	GRL 78-GRL 400

grl type couplings782-3

Catalog

Fundametal Dimensions

Bore

Max Torque (In-Lb)

Max Revolution (Lrpm)

Max b (In)

Wt L bs

OD

HL

D1

D2

L

S1

L1

Min

Max

GRL-100

49/16

31/2

31/8

21/4

111/16

1/8

121/32

9/16

11/2

7523

6000

0.055

7.8

GRL-150

6

4

315/16

31/8

115/16

1/8

129/32

3/4

21/8

15045

5500

0,060

15.7

GRL-200

7

5

415/16

37/8

27/16

1/8

211/32

1

23/4

28763

5000

0.085

25.8

GRL-250

83/8

61/4

57/8

45/8

31/32

3/16

211/16

13/8

33/8

53100

4400

0.105

43.3

GRL-300

97/16

73/8

67/8

51/2

319/32

3/16

39/32

13/4

4

88500

4000

0.115

63.9

GRL-350

11

81/2

729/32

61/2

41/8

1/4

327/32

21/8

45/8

141600

3500

0.130

105

GRL-400

121/2

93/4

91/4

73/8

43/4

1/4

47/32

29/16

51/2

208860

3000

0.150

150

GRL-450

135/8

1015/16

103/8

83/8

55/16

5/16

423/32

31/8

61/4

287625

2700

0.175

195

GRL-500

155/16

121/8

119/16

95/16

629/32

5/16

55/32

31/2

7

420375

2500

0.196

286

GRL-550

163/4

141/8

1213/16

103/8

629/32

5/16

615/16

4

77/8

592950

2200

0.22

385

GRL-600

181/8

151/4

14

117/16

715/32

5/16

621/32

43/4

85/8

796500

2100

0.246

462

GRL-700

207/8

173/4

153/4

131/8

811/16

3/8

711/16

57/8

93/4

1106250

2000

0.275

684

Catalog	mt	A1	A2	A3	S1	S2	S3
GRL-100	131/32	31/2	321/32	327/32	1/8	9/32	7/16
GRL-150	25/16	41/16	49/32	417/32	1/8	11/32	19/32
GRL-200	33/32	5	59/16	61/8	3/16	21/32	17/32
GRL-250	311/16	63/16	617/32	71/8	3/16	21/32	15/32
GRL-300	45/16	79/32	727/32	83/8	3/16	3/4	19/32
GRL-350	51/32	81/2	93/16	927/32	1/4	7/8	19/16
GRL-400	521/32	911/16	103/8	111/8	1/4	15/16	121/32
GRL-450	67/16	1015/16	1125/32	129/16	5/16	11/8	131/32
GRL-500	73/16	121/8	131/16	14	5/16	11/4	27/32
GRL-550	813/32	141/16	155/16	1617/32	5/16	117/32	23/4
GRL-600	95/16	151/4	163/4	181/4	5/16	113/16	35/16
GRL-700	103/8	1711/16	19	205/16	3/8	121/32	3

Dimensions for the flange with teeth

grl type couplings782-4

Catalog	O.D	DW	D3	P	T	n	d
GRL-100	49/16	313/16	27/8	0.138	9/16	6	3/8
GRL-150	6	413/16	33/4	0.138	3/4	8	7/16
GRL-200	7	515/16	417/32	0.138	3/4	6	1/2
GRL-250	83/8	71/4	519/32	0.138	7/8	6	21/32
GRL-300	97/16	83/16	65/8	0.138	7/8	8	21/32
GRL-350	11	99/16	71/2	0.138	11/8	8	13/16
GRL-400	121/2	11	83/4	0.138	11/8	8	13/16
GRL-450	135/8	12	97/8	0.157	11/8	10	13/16
GRL-500	153/8	139/16	11	0.157	11/2	10	13/16
GRL-550	1623/32	1415/32	121/4	0.157	11/2	14	13/16
GRL-600	181/8	16	135/8	0.236	11/8	14	1
GRL-700	207/8	181/8	1413/16	0.315	19/16	16	1