Hubbell UH28 User Manual

INSTALLATION and MAINTENANCE INSTRUCTIONS

UH28 UNIVERSAL HOSE REEL-CHAIN DRIVE

NOTE: These instructions are written for machine pull reels.

☞If installing or servicing hand pull reel, use only those steps marked with hand

☞

All units are provided with right hand rotation unless otherwise specified. This means that hose is pulled off spool top left or bottom right (spool rotates clockwise to wind hose) when viewing spring end of reel. See diagram on parts page.

Clock-type springs provide power for automatic hose take-up. Spring must be pretensioned at time of installation to insure that tension is applied to hose at all times. Atension adjustment spanner wrench is provided with each reel.

INSTALLATION

WARNING

If machine pull reel, move machinery to position closest

to reel before adjusting spring tension.

Adjusting tension with hose extended may result in

damage to reel or personal injury.

1. Install hose if reel was purchased without hose. See instructions on page 4.

2. Insure that machinery to be serviced by reel is at position closest to reel.

2. Securely mount reel in desired position using 1/2"(M12).

☞ ☞ ☞ ☞

☞ ☞

Be sure spool is aligned with hose run.

3. Position hose guide if supplied so hose pays-out as straight as possible through hose guide.

4. Connect free end of hose to connections on machine or

adjust hose stop so that desired length of hose extends from reel.

5. Connect flexible supply lines to swivel fitting. See HOSE

INSTALLATION REFERENCE DRA WING.

NOTE: Do not hard plumb to swivel fitting.

6. Remove cover plate on spring housing to expose

shaft and spring hub. (See Figure 1).

7. Insert spanner wrench into holes in spring hub (Fig 2). Rotate spanner wrench counter-clockwise. Number of 360˚ turns should match last digit in model number on serial plate.

COUNTER-

CLOCKWISE

FOR STANDARD

ROTATION

SPANNER

WRENCH

Figure 1

SPRING

HOUSING

SPRING

HUB

COVER

PLATE

Figure 2

WARNING

Some reels with large or multiple springs are equipped with

a ratcheted adjustment wrench. Follow separate instruc-

tions for its use. Failure to use ratcheted wrench, on reels

so equipped, could result in serious personal injury.

MAINTENANCE

“IN” with 2/3

cable off reel–

SPRING OK

“OUT” with 2/3

cable off reel–

SPRING

BROKEN

C. Periodically remove top chain guard (Fig 4) and grease roller chain. NOTE: Bearings and springs are prelubricated and require no periodic maintenance.

The unique SAFETYCHANGE® spring motor consists of a spring and hub sealed within a housing. A replacement spring is supplied sealed in its housing and the old unit should be discarded completely.

BROKEN SPRING

INDICATORS

Figure 3

SPRING REPLACEMENT

Periodically: A. Inspect hose

for wear and check mounting bolts and other hardware for tightness.

B. Check for broken springs by pulling about 2/3 hose off reel and observing “Broken Spring Indicators” on sides of spring canisters (Fig. 3).

GREASE CHAIN

REMOVE

TOP

CHAIN

GUARD

Figure 4

WARNING

Do not attempt to remove spring from its housing. Clock-

type springs can be dangerous to handle. Removal of

spring from housing could result in personal injury.

1. Turn off supply pressure to reel.

☞

2. Insure that machinery to be serviced by reel is at position closest to reel. Disconnect hose from machine connections.

3. Wind all hose onto reel to relieve all spring tension.

☞

4. Remove inspection cover from face of spring housing.

☞

5. Rotate spool clockwise and observe inner shaft.

☞

Shaft should rotate clockwise and hub (with spring attached) should remain stationary.

CAUTION

Do not exceed number of turns indicated on serial plate.

Over-tensioning can cause a broken spring, sheared

shaft or other damage.

WARNING

Do not attempt to relieve spring tension using spanner

wrench. Doing so may result in personal injury.

NOTE: Do not attempt to remove spring if resistance is

met or hub tends to rotate with shaft. Continue to rotate

spool and strike end of shaft several sharp blows with a lead

hammer or rubber mallet until shaft rotates freely

6. Remove (4) bolts which secure spring motor to frame.

☞

7. Slide spring motor off shaft and discard.

☞

and hub remains stationary.

CONTINUED ON BACK PAGE

14*

*Reducers included in Hose Adapter Kits when required.

14*

14a

CHAIN DRIVE UH28 UNIVERSAL HOSE REEL

REPLACEMENT PARTS LIST

ITEM PART NO. DESCRIPTION QTY.

1 042018 Vertical Frame Assy., Swivel Side

2 012140 Housing, 2" Bore Bearing 2 3 103837 Ball Bearing, 2" Bore 1 4 038424 Flat Washer, M8 9 5 028268 ESNA Lock Nut, M8–1.25 8 6 042008 Vertical Frame Assy., Drive Side 1 7 119114 Housing, 1.75" Bore Bearing 2 8 103823 Ball Bearing, 1.75" Bore 1

9 042030 Spool Support Hub, Drive Side 1 10 012137 Stub Shaft Drive Pin 1 11 118322 Retaining Ring 1 12 042028 Spool Disk, U28 2 13 04271001 Wrapper Assy. Kit, 6"w, 10"–12"dia. core 1 13 04271002 Wrapper Assy. Kit, 8"w, 10"–12"dia. core 1

13 04271003 Wrapper Assy. Kit, 10"w, 10"–12"dia. core 1 13 04271004 Wrapper Assy. Kit, 12"w, 10"–12"dia. core 1 13 04271005 Wrapper Assy. Kit, 14"w, 10"–12"dia. core 1 13 04271006 Wrapper Assy. Kit, 6"w, 14"–18"dia. core 1 13 04271007 Wrapper Assy. Kit, 8"w, 14"–18"dia. core 1 13 04271008 Wrapper Assy. Kit, 10"w, 14"–18"dia. core 1 13 04271009 Wrapper Assy. Kit, 12"w, 14"–18"dia. core 1 13 04271010 Wrapper Assy. Kit, 14"w, 14"–18"dia. core 1

14 042711 Hose Adapter Kit, 0.25NPT, Standard Rotation 1 14 042712 Hose Adapter Kit, 0.38NPT, Standard Rotation 1

14 042713 Hose Adapter Kit, 0.50NPT, Standard Rotation 1 14 042714 Hose Adapter Kit, 0.75NPT, Standard Rotation 1

14 042715 Hose Adapter Kit, 1.00NPT, Standard Rotation 1 14 042716 Hose Adapter Kit, 1.25NPT, Standard Rotation 1 14 042717 Hose Adapter Kit, 1.50NPT, Standard Rotation 1 14 04271401 Hose Adapter Kit, 0.75NPT, Reverse Rotation 1 14 04271501 Hose Adapter Kit, 1.00NPT, Reverse Rotation 1 14 04271601 Hose Adapter Kit, 1.25NPT, Reverse Rotation 1 14 04271701 Hose Adapter Kit, 1.50NPT, Reverse Rotation 1

14a 102159 Swivel Joint Only, 0.25 (Reducer Required) 1 14a 102159 Swivel Joint Only, 0.38 (Reducer Required) 1 14a 102159 Swivel Joint Only, 0.50 1 14a 024670 Swivel Joint Only, 0.75 1 14a 102160 Swivel Joint Only, 1.00 1 14a 102161 Swivel Joint Only, 1.25 1 14a 041276 Swivel Joint Only, 1.50 1

15 028138 Lockwasher, M10 4 16 028131 Hex Hd. Cap Screw, M10–1.5 x 20L 4 17 04272201 Bottom Base Kit, 6" wide Wrapper 1 17 04272202 Bottom Base Kit, 8" wide Wrapper 1

17 04272203 Bottom Base Kit, 10" wide Wrapper 1 17 04272204 Bottom Base Kit, 12" wide Wrapper 1 17 04272205 Bottom Base Kit, 14" wide Wrapper 1

18 042733 Spanner Wrench (35–80 Springs) 1 18 042734 Spanner Wrench (100 Springs) 1 19 042041 Gearbox backplate 1 20 103826 Housing. 1" Bore Bearing 4

Horizontal Roller Guide = H Vertical Roller Guide = V Spool Lock = S

(Includes segments & hardware)

(Includes swivel, hub, reducer & elbow)

(Includes swivel, hub & goose neck fitting)

(Includes mounting hardware)

ACCESSORY CODE

340OPivot Base = P Dog & Ratchet (ratchet lock) = D Limit Switch = L

ITEM PART NO. DESCRIPTION QTY.

20 103826 Housing. 1" Bore Bearing 4 21 103825 Ball Bearing, 1" Bore 2 22 042042 Outside Gearbox Plate 1 23 042043 Stub Shaft, Chain Drive 1 24 029880 Key 1 25 046803 Sprocket–50B12 1

25 042045 Sprocket–50B15 1 25 042046 Sprocket–50B16 1 25 042047 Sprocket–50B18 1 25 042049 Sprocket–50B24 1 25 042050 Sprocket–50B36 1 25 046804 Sprocket–50B39 1 25 042051 Sprocket–50B40 1 25 046802 Sprocket–50B45 1 25 042052 Sprocket–50B48 1

26 104789 Roller Chain (May be shortened as Required) 3.5 ft.

Not shown 015680 Connecting Link 1

27 031484 Hex Hd. Cap Screw, M12–1.75 x 35L 4 28 025942 Lockwasher, M12 4 29 025941 Hex Nut, M12–1.75 4 30 042044 Bottom Guard, Chain Drive 1 31 042184 Top Guard, Chain Drive 1 32 028151 Hex Hd. Cap Screw. M6-1.0 x 12L 4 33 042168 Stub Shaft, 1002, Chain, Standard Rotation 1

33 042169 Stub Shaft, 1001, Chain, Standard Rotation 1 33 042172 Stub Shaft, 802/622/752, Chain, Std. Rot. 1 33 042173 Stub Shaft, 801/621/751, Chain, Std. Rot. 1

33 042176 Stub Shaft, 1002, Chain, Reverse Rotation 1 33 042177 Stub Shaft, 1001, Chain, Reverse Rotation 1 33 042180 Stub Shaft, 802/622/752, Chain, Rev. Rot. 1 33 042181 Stub Shaft, 801/621/751, Chain, Rev. Rot. 1

34 012426 Pawl Kit (62, 75 & 80 Springs) AR 34 012427 Pawl Kit (100 Spring) AR 35 042183 Stand–off, 62, 75 & 80 Springs AR

35 042182 Stand–off, 100 Spring AR 36 029159 Flat Washer, M12 4 37 028502 ESNA Nut, M12–1.75 4 38 042725 Spring Motor Kit, 62, Standard Rotation AR 38 042730 Spring Motor Kit, 62, Reverse Rotation AR

38 042726 Spring Motor Kit, 75, Standard Rotation AR 38 042731 Spring Motor Kit, 75, Reverse Rotation AR 38 042724 Spring Motor Kit, 80, Standard Rotation AR 38 042729 Spring Motor Kit, 80, Reverse Rotation AR 38 042723 Spring Motor Kit, 100, Standard Rotation AR 38 042728 Spring Motor Kit, 100, Reverse Rotation AR

39 G51–23 Gasket, Hub Cover 1 40 G27–42 Hub Cover, Springs 1 41 101220 Screw, #8–32 x 0.25" Lg. 3 42 021762 Hub Lock Pin Kit (100 Springs) 1 42 021761 Hub Lock Pin Kit (All Other Springs) 1 43 042735 Ratchet Wrench Kit (35–80 Springs) 1

43 042736 Ratchet Wrench Kit (100 Springs) 1

(Includes 2 pawls & springs)

(Includes items 20, 27, 28, 29, & 30)

(Includes two pins)

Reel Model Number Structure

UH 28 80 1 - 08 - 10 06 - B - 1 - HSD

REEL TYPE SPOOL DIAMETER SPRING MODEL QUANTITY SPRINGS HOSE I.D. in 1/16"

ACCESSORIES

PRETENSION TURNS

CHAIN RATIO*

SPOOL WIDTH

CORE DIAMETER

*See chart, following page

+ 2 hidden pages