Double-flange crane wheel K2R

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Dimension type

K2R-200х60
K2R-250х70
K2R-320х70
K2R-320х80
K2R-400х90
K2R-400х100
K2R-500х90
K2R-500х100
K2R-500х110
K2R-600х100
K2R-710х100
K2R-710х110

Parameters of the finished crane wheels:

Main technical regulation: GOST 28648-90
Production time: standard wheels – up to 10 working days, non-standard – up to 14 working days
Blank type: stamping, forging
Blanks material: steel 65G
Hardening type: sorbitizing
Hardening depth: 320-390 НВ (by GOST 28648-90)
Design versions: idle wheel, driving wheel
Finished wheel marking type: according to GOST 28648-90
Transport documents: certificate for blanks, quality certificate

Crane running wheel dimensions

Double-flange crane wheel

Drawing 1.1. Double-flange crane wheel, idle (driven)

Drawing 1.2. Double-flange crane wheel drive (leading)

Table 1.1.Parameters of double-flange crane wheels

Symbol	D, Tread surface diameter, mm	D1, Wheel diameter, mm	B, Tread surfacewidth, mm	B1, Rim width, mm	L, Hub width, mm	L1, Fitment bore diameter, mm	L2, L3, Key seat size, mm	Crane wheel weight, kg
K2R-200x60	200	230	60	90	80	On agreement	On agreement	15
K2R-250x70	250	290	70	110	110	On agreement	On agreement	30
K2R-320x70	320	360	70	110	110-140	65-70	On agreement	45
K2R-320x80	320	360	80	120	110-140	65-70	On agreement	50
K2R-400x90	400	450	90	140	130-140	85-90	On agreement	80
K2R-400x100	400	450	100	150	130-150	85-90	On agreement	85
K2R-500x90	500	550	90	140	140-150	108-115	On agreement	140
K2R-500x100	500	550	100	150	140-150	108-115	On agreement	145
K2R-500x100	500	550	110	160	140-160	108-115	On agreement	145
K2R-500x110	500	550	110	160	140-160	108-115	On agreement	145
K2R-600x100	600	650	100	150	150-160	130-165	On agreement	250
K2R-710x100	710	770	100	150	150	130-155	On agreement	300
K2R-710x100	710	770	100	160	150-160	130-155	On agreement	320
K2R-710x110	710	770	110	160	150-160	130-155	On agreement	320
K2R-710x110	710	770	130	180	150-170	130-155	On agreement	380

Wheel assembly versions

Wheel with a press-in shaft

Drawing 1.3. Wheel assembly with a shaft, as a part of an idle double-flange crane wheel

Drawing 1.4. Wheel assembly with a shaft, as a part of a drive double-flange crane wheel

Wheel kit (wheel assembly with a shaft, a box, bearings and lids)

Drawing 1.5. Wheel kit as a part of an idle double-flange crane wheel

Drawing 1.6. Wheel kit as a part of an drive double-flange crane wheel

Drawing 1.7. Front view of a wheel kit

Table 1.2.Parameters of double-flange crane wheel assembly

Symbol	D, Tread surface diameter, mm	D1, Wheel diameter, mm	B, Tread surfacewidth, mm	B1, Rim width, mm	L, Hub width, mm	L1, Fitment bore diameter, mm	L2, L3, Key seat size, mm	A, E, F Attach and coupling size, mm			Crane wheel weight, kg
K2R-200х60 SB	200	230	60	90	80	On agreement	On agreement	75	68	82	38
K2R-250х70 SB	250	290	70	110	110	On agreement	On agreement	92,5	75	100	54
K2R-320х70 SB	320	360	70	110	110-140	65-70	On agreement	100	80	120	81
K2R-320х80 SB	320	360	80	120	110-140	65-70	On agreement	100	80	120	85
K2R-400х90 SB	400	450	90	140	130-140	85-90	On agreement	115	120	150	169
K2R-400х100 SB	400	450	100	150	130-150	85-90	On agreement	115	120	150	176
K2R-500х90 SB	500	550	90	150	140-150	108-115	On agreement	132,5	150	190	315
K2R-500х100 SB	500	550	100	150	140-150	108-115	On agreement	132,5	150	190	319
K2R-500х100 SB	500	550	100	160	140-160	108-115	On agreement	132,5	150	190	324
K2R-500х110 SB	500	550	110	160	140-160	108-115	On agreement	132,5	150	190	329
K2R-600х100 SB	600	650	100	150	150-160	130-165	On agreement	140	175	215	483
K2R-710х100 SB	710	770	100	150	150	130-155	On agreement	145	175	215	568
K2R-710х100 SB	710	770	100	160	150-160	130-155	On agreement	145	175	215	577
K2R-710х110 SB	710	770	110	160	150-160	130-155	On agreement	145	175	215	585
K2R-710х110 SB	710	770	130	180	150-170	130-155	On agreement	165	175	215	598

Crane wheels pictures

Tower crane running wheels К2R 500х90. Drawing No. Y2260.30.01.002

Double-flange crane wheel (К2R-400х100)

Running drive wheel for KKS-10 crane - drawing (catalogue) number К12.5.01.04.111 Part number of the running idle (driven) wheel is No. К12.5.01.05.021

Wheel kit with double- flange crane wheel K2R-500х100

Running wheel assembly with a drive gear

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