Hubbell Limit Switches User Manual

LIMIT SWITCHES

Series 55 Rotary Limit Switches

Direct replacement for HWS Series 15 and G.E. Series CR115 switches

Limit the travel of electrically operated doors, conveyors, hoists, machine tool work tables and similar devices. Equipment having rotating mechanisms, or linear motion which can be translated into rotational motion, can be controlled by these versatile switches. Available with up to four S.P.D.T. or D.P.D.T. switch blocks for control of multiple functions.

Switches Feature

• Six gear ratios

• Right hand, Left hand or Dual shaft models (RH shown in photos)

• Two, Three or Four switches

• Mount in any position

• Easy to wire.

• Rugged die cast enclosures

• NEMA 4 construction (Exceeds requirements of NEMA 1 and NEMA 12)

• High strength steel multi-use input shaft; #404 Woodruff key slot,

0.19 dia. hole and setscrew dimple

• Switch terminal screws for quick wiring

• Standard or Extended Dwell cams

• Easy, precision timing adjustment using standard screwdriver and provided tool

• Industrial grade bearings

• Industrial duty S.P.D.T. or D.P.D.T. snap switches are and listed

INSULATING

SHIELD

CONDUIT

CONNECTION

Tapped for

1.00" NPT

Right Hand Shaft–Four Switch Model

SWITCH

CAM

ADJUSTING

PINION

Geared Rotary Limit Switches for overtravel protection and

other uses on material handling equipment, hoists, cranes, valves, compacting equipment, machine tool lead screws, packaging machinery, powered doors, gates and windows, etc.

Mounting and shaft location allows direct replacement of HWS Series 15 and G.E. Series CR115 switches.

Contact Block Specifications

15 Amp 120, 240, 480 or 600 VAC.

HIGH STRENGTH

STEEL SHAFT

Key way, Through Hole &

Setscrew Dimple Standard

Gleason Reel Corp. • 600 South Clark St. • P.O. Box 26 • Mayville, WI 53050 • Phone: 920-387-412026

1/2 H.P. 120 VAC, 1.0 H.P. 240 VAC

0.8 Amp 115 VDC, 0.4 Amp 230 VDC Pilot Duty 600 VAC Max.

Series 55 Rotary Limit Switches

MODELS–Series 55

RIGHT HAND

SHAFT

NEMA 4

Model No.* Model No.* Model No.*

55-4E-2SP-WR-20 55-4E-3SP-WR-20 55-4E-4SP-WR-20

55-4E-2SP-WR-40 55-4E-3SP-WR-40 55-4E-4SP-WR-40

55-4E-2SP-WR-80 55-4E-3SP-WR-80 55-4E-4SP-WR-80

55-4E-2SP-WR-111 55-4E-3SP-WR-111 55-4E-4SP-WR-111

55-4E-2SP-WR-222 55-4E-3SP-WR-222 55-4E-4SP-WR-222

55-4E-2SP-WR-333 55-4E-3SP-WR-333 55-4E-4SP-WR-333

55-4E-2SP-WR-20-LD 55-4E-3SP-WR-20-LD 55-4E-4SP-WR-20-LD

55-4E-2SP-WR-40-LD 55-4E-3SP-WR-40-LD 55-4E-4SP-WR-40-LD

55-4E-2SP-WR-80-LD 55-4E-3SP-WR-80-LD 55-4E-4SP-WR-80-LD

55-4E-2SP-WR-111-LD 55-4E-3SP-WR-111-LD 55-4E-4SP-WR-111-LD

55-4E-2SP-WR-222-LD 55-4E-3SP-WR-222-LD 55-4E-4SP-WR-222-LD

55-4E-2SP-WR-333-LD 55-4E-3SP-WR-333-LD 55-4E-4SP-WR-333-LD

55-4E-2SP-WL-20-LD 55-4E-3SP-WL-20-LD 55-4E-4SP-WL-20-LD

55-4E-2SP-WL-40-LD 55-4E-3SP-WL-40-LD 55-4E-4SP-WL-40-LD

55-4E-2SP-WL-80-LD 55-4E-3SP-WL-80-LD 55-4E-4SP-WL-80-LD

55-4E-2SP-WL-111-LD 55-4E-3SP-WL-111-LD 55-4E-4SP-WL-111-LD

55-4E-2SP-WL-222-LD 55-4E-3SP-WL-222-LD 55-4E-4SP-WL-222-LD

55-4E-2SP-WL-333-LD 55-4E-3SP-WL-333-LD 55-4E-4SP-WL-333-LD

Dimensions–inches (mm). LH model shown in gray.

7.50 (191)

(12)

LH Shaft

#404

Woodruff

Key

0.19 (5) Thru Hole

.50

Position

.60

(15)

.50

(12)

.50

(12)

.25 (6)

1.67 (42)

1.00" NPT Pipe Tap

.94

(24)

2.078

Gear

Ratio

Turns of Drive Shaft to Trip Contacts

Contact

Blocks

Circuits

Min. Min. Overtravel Reset NO NC

Standard Cams

20.5 to 1 18.0 1.0 2.5 0.5

42.5 to 1 36.5 1.0 6.0 0.5

80 to 1 68.0 1.5 12.0 0.75

111 to 1 97.0 2.0 14.0 1.25

222 to 1 192.0 3.0 30.0 2.5

333 to 1 265.0 4.0 48.0 3.5

Extended Dwell Cams

20.5 to 1 17.0 1.0 3.25 0.25

42.5 to 1 35.0 1.5 7.5 0.75

80 to 1 66.0 2 14.0 1.25

111 to 1 90.0 3.0 21.0 2.5

222 to 1 182.0 4.0 40.0 4.0

333 to 1 275.0 5.0 58.0 6.0

* S.P.D.T. switches shown. To order D.P.D.T. switches, substitute DP for SP in model number.

Example: Model Number 55-4E-3SP-WR-111-LD=S.P.D.T. switch. Model number 55-4E-3DP-WR-111-LD=D.P.D.T. switch.

Gear

Ratio

Right Hand Shaft–Standard Dwell Cams

20.5 to 1 2 ES15-4211 CR115E121102 55-4E-2SP-WR-20

42.5 to 1 2 ES15-4221 CR115E122102 55-4E-2SP-WR-40 80 to 1 2 ES15-4231 CR115E123102 55-4E-2SP-WR-80

111 to 1 2 ES15-4241 CR115E124102 55-4E-2SP-WR-111 222 to 1 2 ES15-4251 CR115E125102 55-4E-2SP-WR-222 333 to 1 2 ES15-4261 CR115E126102 55-4E-2SP-WR-333

20.5 to 1 4 ES15-4411 CR115E141102 55-4E-4SP-WR-20

42.5 to 1 4 ES15-4421 CR115E142102 55-4E-4SP-WR-40

80 to 1 4 ES15-4431 CR115E143102 55-4E-4SP-WR-80 111 to 1 4 ES15-4441 CR115E144102 55-4E-4SP-WR-111 222 to 1 4 ES15-4451 CR115E145102 55-4E-4SP-WR-222 333 to 1 4 ES15-4461 CR115E146102 55-4E-4SP-WR-333

Left Hand Shaft–Standard Dwell Cams

20.5 to 1 2 No Equivalent CR115E121112 55-4E-2SP-WL-20

42.5 to 1 2 No Equivalent CR115E122112 55-4E-2SP-WL-40 80 to 1 2 No Equivalent CR115E123112 55-4E-2SP-WL-80

111 to 1 2 No Equivalent CR115E124112 55-4E-2SP-WL-111 222 to 1 2 No Equivalent CR115E125112 55-4E-2SP-WL-222 333 to 1 2 No Equivalent CR115E126112 55-4E-2SP-WL-333

20.5 to 1 4 No Equivalent CR115E141112 55-4E-4SP-WL-20

42.5 to 1 4 No Equivalent CR115E142112 55-4E-4SP-WL-40 80 to 1 4 No Equivalent CR115E143112 55-4E-4SP-WL-80

111 to 1 4 No Equivalent CR115E144112 55-4E-4SP-WL-111 222 to 1 4 No Equivalent CR115E145112 55-4E-4SP-WL-222 333 to 1 4 No Equivalent CR115E146112 55-4E-4SP-WL-333

Dual Shaft–Standard Dwell Cams

20.5 to 1 2 No Equivalent CR115E121122 55-4E-2SP-WB-20

42.5 to 1 2 No Equivalent CR115E122122 55-4E-2SP-WB-40 80 to 1 2 No Equivalent CR115E123122 55-4E-2SP-WB-80

111 to 1 2 No Equivalent CR115E124122 55-4E-2SP-WB-111 222 to 1 2 No Equivalent CR115E125122 55-4E-2SP-WB-222 333 to 1 2 No Equivalent CR115E126122 55-4E-2SP-WB-333

20.5 to 1 4 No Equivalent CR115E141122 55-4E-4SP-WB-20

42.5 to 1 4 No Equivalent CR115E142122 55-4E-4SP-WB-40 80 to 1 4 No Equivalent CR115E143122 55-4E-4SP-WB-80

111 to 1 4 No Equivalent CR115E144122 55-4E-4SP-WB-111 222 to 1 4 No Equivalent CR115E145122 55-4E-4SP-WB-222 333 to 1 4 No Equivalent CR115E146122 55-4E-4SP-WB-333

Contact

Blocks

HWS

Series 15

Model No.

Series CR115

Model No.

2 3 4

HWS

Series 55

Model No.

For replacement of HWS series 15 and G.E. series CR115 switches, please refer to Cross Reference chart at left.

LIMIT SWITCHES

LEFT HAND

SHAFT

NEMA 4

55-4E-2SP-WL-20 55-4E-3SP-WL-20 55-4E-4SP-WL-20

55-4E-2SP-WL-40 55-4E-3SP-WL-40 55-4E-4SP-WL-40

55-4E-2SP-WL-80 55-4E-3SP-WL-80 55-4E-4SP-WL-80

55-4E-2SP-WL-111 55-4E-3SP-WL-111 55-4E-4SP-WL-111

55-4E-2SP-WL-222 55-4E-3SP-WL-222 55-4E-4SP-WL-222

55-4E-2SP-WL-333 55-4E-3SP-WL-333 55-4E-4SP-WL-333

55-4E-2SP-WB-20-LD 55-4E-3SP-WB-20-LD 55-4E-4SP-WB-20-LD

55-4E-2SP-WB-40-LD 55-4E-3SP-WB-40-LD 55-4E-4SP-WB-40-LD

55-4E-2SP-WB-80-LD 55-4E-3SP-WB-80-LD 55-4E-4SP-WB-80-LD

55-4E-2SP-WB-111-LD 55-4E-3SP-WB-111-LD 55-4E-4SP-WB-111-LD

55-4E-2SP-WB-222-LD 55-4E-3SP-WB-222-LD 55-4E-4SP-WB-222-LD

55-4E-2SP-WB-333-LD 55-4E-3SP-WB-333-LD 55-4E-4SP-WB-333-LD

Dual Shaft

6.28 (160)

5.06

(129)

4.156 (106)

(53)

0.125 (3)

1.00 (25)

ø.196 X .12 Deep

DUAL

SHAFT

NEMA 4

55-4E-2SP-WB-20 55-4E-3SP-WB-20 55-4E-4SP-WB-20

55-4E-2SP-WB-40 55-4E-3SP-WB-40 55-4E-4SP-WB-40

55-4E-2SP-WB-80 55-4E-3SP-WB-80 55-4E-4SP-WB-80

55-4E-2SP-WB-111 55-4E-3SP-WB-111 55-4E-4SP-WB-111

55-4E-2SP-WB-222 55-4E-3SP-WB-222 55-4E-4SP-WB-222

55-4E-2SP-WB-333 55-4E-3SP-WB-333 55-4E-4SP-WB-333

3 Mtg. Holes

for #10 Screws

RH Shaft

Position

5.32

(135)

4.625 (117)

3.32 (84)

2.18 (55)

1.19

(30)

Gleason Reel Corp. • 600 South Clark St. • P.O. Box 26 • Mayville, WI 53050 • Phone: 920-387-4120 27