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Kromer 7200 7221 7223 7228 7230 7241 7248 7251 7261

HEAVY DUTY TOOL BALANCER - DOUBLE SPRING
SERIES 7251D

 
LOAD RANGE
Model
7251-08
7251-09
7251-10
7251-11
Pounds
220 - 253
253 - 286
286 - 308
308 - 330
Kilograms
100 - 115
115 - 130
130 - 140
140 - 150
Pre-Load Rotations*
4.25
5.25
3.5
3.25
*Requires 2 springs
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"
14"
11.5"
31"
104 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 7251D
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
0301
0310
0321
0360
0370
0380
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
005.250039
00.4000258
007.385054
007.350006
00.3000245
00.0000209
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)
0392
0393
007.075060
007.075061
2 Springs 7251-08 (220 to 253 lb.)
0393
0393
007.075061
007.075061
2 Springs 7251-09 (253 to 286 lb.)
0393
0394
007.075061
007.075062
2 Springs 7251-10 (286 to 308 lb.)
0394
0394
007.075062
007.075062
2 Springs 7251-11 (308 to 330 lb.)
0410
0430
0450
0460
0470
0480
0490
0500
0510
0520
0530
0541
0550
0561
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
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 7251 7261

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