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Kromer 7200 7221 7223 7228 7230 7241 7248 7251D 7261

HEAVY DUTY TOOL BALANCER - SINGLE SPRING
SERIES 7251

LOAD RANGE
Model
7251-02
7251-03
7251-04
7251-05
7251-06
7251-07
Pounds
55 - 77
77 - 110
110 - 143
143 - 176
176 - 198
198 - 220
Kilograms
25 - 35
35 - 50
50 - 65
65 - 80
80 - 90
90 - 100
Pre-Load Rotations
5.75
4.75
4.5
3.75
3.5
3.25
PHYSICAL DIMENSIONS
Rotation
Clearance
Safety Hanger Opening
Safety Chain Total Length
Safety Chain Rating
Tool Mounting Point
Depth
Diameter
Length
Weight
Cable Travel
Cable Extension
Cable Diameter

360°
8"
15/16" ID
15"
3880 lb.
1"
10"
11.5"
31"
72 lb.
9.8'
72"
5 mm

 
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FEATURES

Floating Rotating Suspension
Recessed Safe Adjustments
Stepless Tension Adjustment
Automatic Safety Detent
Cold Rolled Containerized Spring
Easy Load Leveling

Locking Safety Hook
Safety Drum Lock
Quick Change Cable
Safety Chain Installed
Exclusive Cable Limiter
Easy Spring Change
PARTS DIAGRAM & LIST
SERIES 7251
Position #
Part #
Description
0010
0030
0040
0050
0100
0110
0120
0130
0150
0160
0170
0180
0190
0200
0210
0220
0230
0240
0250
0260
0270
0280
0290
0300
0310
0320
0360
0370
0380
0391
0392
0393
0394
0395
0396
0410
0430
0450
0460
0470
0480
0490
0500
0510
0520
0530
0541
0550
0561
007.100410
00.6000151
00.6000451
007.110017
005.035210
005.065010
00.0000209
005.035217
005.075312
00.1000390
005.025155
00.4000402
00.4000279
005.430073
005.035184
00.1000441
005.430072
00.2000019
00.3000319
005.305281
00.3000257
00.0000250
005.305282
005.250038
00.4000258
007.385054
007.350006
00.3000245
00.0000209
007.075059
007.075060
007.075061
007.075062
007.075063
007.075064
00.4000257
00.0000312
005.035209
00.3000266
00.0000315
007.335152
005.305377
005.265043
85788
005.340003
005.145010
00.6000211
00.6000005
007.335150
Housing Assembly
Shackle for Chain w/ pins, nuts
Safety Chain
Hanging Suspension Complete
Bushing (Worm)
Nozzle
Screw (Nozzle/Cable Limiter)
Bushing (Drum Lock)
Spring (Drum Lock)
Spiral Pin (Drum Lock)
Pin (Drum Lock)
Bushing (Worm)
Bearing (Worm)
Worm
Bushing (Worm)
Pin (Worm)
Worm Gear
Key
Lock Ring (Shaft)
Rear Cover Disk
Washer (Rear Cover Disk)
Screw (Rear Cover Disk)
Washer (Rear Drum)
Shaft
Bearing (Rear Drum)
Cable Drum Assembly
Cable Limiter
Washer (Cable Limiter)
Screw (Nozzle / Cable Limiter)
Spring, 055 to 077 lb. 7251-02
Spring, 077 to 110 lb. 7251-03
Spring, 110 to 143 lb. 7251-04
Spring, 143 to 176 lb. 7251-05
Spring, 175 to 200 lb. 7251-06
Spring, 200 to 220 lb. 7251-07
Bearing (Drum Lid)
Screw (Drum Lid)
Bushing (Housing Lid)
Lock Washer (Housing / Drum Lid)
Screw (Housing Lid)
Cable, Basic Long (217")
Nylon Buffer Washer
Rubber Buffer
Cable Clamp
Cable Socket
Wedge
Trigger Snap (Locking - New)
Cable Ferrule
Cable Assembly (197")

Kromer 7200 7221 7223 7228 7230 7241 7248 7251D 7261

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